"Onii-sama, are you okay? You're sweating so much... nfu, haa, Onii-sama smells... no, I have to take care of you right now... Mel, I want Onii-sama... mmm, lick."
A hot, wet tongue touches my forehead and cheek, along with a sweet, sighing voice.
As the comfortable sensation sent shivers down his spine, the hero's consciousness gradually began to awaken.
(I feel a little heavy... my joints hurt, I wonder if I've caught a cold.)
Perhaps it was because he had relaxed after completing his long journey to defeat the Demon King, or perhaps it was because he had mentally endured the shock of being attacked by his sister, who had stolen the Demon King's powers.
He finally remembered that he had lost consciousness just as he saw Mel giving orders to many monsters as the new Demon King.
(Mel...!)
It was then that he noticed a familiar warmth clinging tightly to his right arm.
I looked to the side in a panic.
"Slurp, hmm ♪ Ah, big brother, are you awake? Hmm, slurp..."
"Mel...ugh, mmm!"
Mel, who was sleeping next to her brother while holding him in her arms, greeted him by running her tongue over his cheek.
He must have been licking me like this for quite some time. Not only my cheeks, but my forehead, mouth, and neck were also covered in saliva, which made them feel a little cool.
"It seemed like you still had a slight fever, so smooch, hmm ♪ I was cooling you down with my tongue like this. Lick, haa, hmm... It also cleans up your sweat, so it kills two birds with one stone... ufufu, fufu, smooch, smooch, mfuu ♪"
"Ugh, ugh! Ah, you're sweating...ugh, ugh, it's so dirty! Besides, it'd be terrible if I caught a cold..."
"I don't mind. If it's from Onii-sama, I'll be happy even if I have a cold... nfu, lero, and... Mel is now a Demon King. My resistance to illness has also increased."
So there's no problem with them being close together like this. The blonde-haired sister holds her brother close, trapping his upper arms between her breasts, and continues to passionately move her tongue.
"S-Stop it...please. Uhh, haa, haa, uhh."
It felt like I was being tickled. My whole face was enveloped in the sweet scent of my beloved sister.
And you will feel an unforgettable, comfortable elasticity that is clearly felt in your upper arms.
Whether I like it or not, I can't help but remember how yesterday we broke through the barrier between siblings and got together.
(Don't react. Please stay calm...)
His cock throbs unbearably inside his trousers, but he desperately tries to suppress it with reason.
If I react now, I'm sure I'll end up crossing the line with my sister again.
However, because I wasn't feeling well, my lower abdomen felt weaker than usual.
With this level of stimulation, I think I can somehow continue to endure it without getting really excited.
Mel, whose tongue was moving in ecstasy, seemed to think that she couldn't push Leon too hard because of his illness. She didn't reach out to his sensitive parts like she had yesterday. After licking his face and neck until she was satisfied, she nuzzled her cheek into her brother's shoulder in a pampering manner.
"Hmm, hehe, it feels like a dream. To think that my brother and I have become a couple like this."
"You mean husband and wife, we are... well... mmm, mmm!?"
I was about to argue with Mel, who was murmuring happily, but before I could say anything, my mouth was firmly sealed with small, cherry-colored lips.
The silky smooth texture clung to my lips, and just as I relaxed my lips in delight, a hot tongue entered my mouth.
"Lick, mhmm, I love you, Onii-sama. Mel adores you more than anyone in the world, smooch, haa, amuh, lick♪"
"M-Mel-nggh, that's... hmm, s-s-hmm!"
That's true for me too, but it's not acceptable for siblings to do that.
He tries to say the words that have kept his brother the hero's reason for years, but he can't resist his sister's tongue frolicking in his mouth, smearing her sweet saliva over it.
Their tongues intertwine like snakes, their surfaces rubbing against each other violently.
The heat gradually melts each other's tongues, creating an ecstatic feeling as they blend together into one.
My whole body goes numb from head to toe with blissful pleasure, and all the strength goes out.
"Hmm, smooch, Onii-sama, please move your tongue too. Feel free to desire Mel. Love Mel's tongue... mmm, lick, haa, this is an adult kiss, not like the ones we had as children... it makes me so happy, smooch, mmm, haa, hafuu."
"Mel, I... ngh, kiss, ha ha, kiss, mff"
Urged by the sweet whispers, Rion naturally began to move his tongue.
As I licked and sucked enthusiastically at the hot tongue that was wriggling in my mouth invitingly, I felt an intense sweetness that made me wonder if it contained honey.
(I shouldn't be... kissing my sister like this. Why am I doing this...)
He suspects that Mel's voice, which stole the Demon King's power, may have some kind of coercive power.
However, Leon, being a hero, should be able to resist it, and in the first place, he doesn't sense any signs of it.
There are no excuses, this is what I wanted to do.
"Mel, ngh, kiss, Mel... haa, I... ngh, lick."
"Haa, Onii-sama... ngh, kiss, love, lick, haa haa"
The only sounds echoing in the not-so-large room were the splashing of the siblings' tongues intertwining and their hot breath.
An indescribable lewd atmosphere gradually spread, and Rion felt his body getting hotter than before.
It's not that it's gotten worse, it's just that my body is burning with the pleasure of this sin.
(No good. I have to wake up Mel.)
Even as he thought that, he continued to move his tongue as if to pamper his sister.
I wonder how long this continued. They continued to desire each other passionately, and when their breathing became so ragged that it reached its limit, the blonde-haired sister reluctantly raised her head.
A string of viscous saliva, representing their excitement, sadly connected the tips of their tongues. When it snapped off, a sad expression appeared on the younger sage's flushed face.
"Mel, there's something I need to apologize to your brother for."
"Wh-what?"
The moment he heard that, a cold sweat ran down Rion's spine.
Had he committed some heinous act while he was unconscious?
When he remembered the hostility she had shown yesterday towards those who tried to use his brother as a hero and towards Princess Victoria, a terrible premonition crossed his mind.
However, fortunately, what the Younger Sage said next was something completely different.
"Yesterday, I was so happy to be able to become a married couple with Onii-sama that I got a little too excited and promised to conceive a baby... but when I calculated it carefully, Mel, there were a few days where I couldn't conceive. So, I might not have been able to conceive with the ingredients for Onii-sama's baby..."
"Huh! Ah, yeah... is that so?"
He came spectacularly inside his sister's vagina and poured his sperm into her.
For Rion, who had thought that he might have created evidence that could never be undone, this confession was somewhat of a relief.
Seeing Mel's disappointed look as she lowers her eyes somehow makes my heart ache, but once we have a child, there really is no going back.
(So, this was good...yeah, it was good.)
As Rion was telling himself this, Mel suddenly sat up and picked up a decanter filled with red liquid that was on the bedside table.
"Don't worry, Onii-sama. Instead... Mel, I've found a very romantic and lovely way. Hehe, please look forward to it."
"Huh...? What does that mean?"
The younger wise sister smiles in ecstasy, her eyes shining with light.
Seeing that smile, a bad feeling began to grow in Rion's heart.
Should I question him further? I was pondering.
"For that reason, we need you to get better quickly. Hehe, please take Mel's special medicine. It's delicious... and it should be effective too."
As she explained this, Mel put the edge of the glass decanter to her mouth and filled her mouth with the liquid inside, filling her cheeks with it.
Just as Rion opened his mouth to ask what he was planning to do...
"Mmmph, smooch, ngh, smoooow!"
"Ugh, agh, mmm, mmm, uh, mmm!"
The younger wise woman suddenly leapt onto her brother and captured his lips, forcing the red liquid she had in her mouth into him with her tongue.
The base is red wine, with a slightly faint alcoholic smell and the aroma of noble grapes stimulating the mucous membranes in the mouth. It also has a sweetness and saltiness that is different from regular wine, and a slight iron-like smell.
(Medicine, what is this...)
This is what Mel makes me drink, it's not poison.
However, I hesitate to take it because it doesn't seem like just another cold medicine.
"Hmm, haa, please drink it. It's medicine for Mel and your brother's happy future... hmm, hehe, it's medicine with lots of 'Mel' in it, you have to drink it properly."
The younger sister wise man muttered deliriously with the force of someone possessed by something.
She quickly pressed her lips against his again and with one hand she pinched Leon's high, well-shaped nose.
"Mugh, ugh, ugh, ugh...!"
With Rion's breathing completely blocked, he had no way to resist, so he reluctantly swallowed the red liquid that had been building up in his mouth. As the liquid flowed from his esophagus to his stomach, he felt a sudden heat rise up, as if on fire, and somehow, energy welled up from the core of his body.
"Haa haa... Is this a tonic or something? It feels like I'm getting a surge of strength."
"Yes, it does have that effect. Hehe, it's got a lot of Mel's ingredients mixed in it ♪"
After making sure her brother had taken the medicine, Mel finally let go of his lips and sat up.
(Wh-what was in that medicine? What on earth...)
An indescribable sense of anxiety and a strange excitement wells up from the depths of my stomach.
However, not having the courage to ask him any specific questions, Rion could only watch his beloved sister with a happy smile on her face, with the light in her eyes extinguished.
"Brother, Mel will leave first. I'll go prepare breakfast for you ♪"
Mel leaned over her brother once more and planted a loving kiss on his cheek, then quickly got ready and stood up.
"I will send a messenger to pick you up later, so please wait until then, Onii-sama. Hehe... This will be the first meal I make as your wife... I'm really looking forward to it."
Mel placed both hands on her flushed cheeks and muttered with a dreamy expression, then left the room, leaving her stunned brother behind.
Even after watching his father's departure, Rion was unable to move for a while, and after lying there for a few minutes, he finally managed to stand up unsteadily.
Perhaps it was the effect of the medicine I was given, but the feverishness and lethargy I had felt when I woke up had almost completely disappeared.
"I'm glad you're feeling better, but... what should I do from now on?"
Rion stood up and opened the wooden window that had been closed to check the situation.
Filling the entire field of vision was a cocoon made of poisonous-colored tentacles entangled together.
He once again realized that the scene he had seen yesterday before he fainted, of the Demon King's castle being sealed away, was real.
"Mel, are you really planning to stay locked up here forever? As the Demon Lord... and as my wife. That's..."
Here, where no one will blame them, it doesn't matter if it's a taboo relationship.
Leon also had this thought in the back of his mind, and he couldn't help but feel like he wanted to just go with the flow.
"But Mel has been given the title of sage... she's a master of healing magic that will go down in history. If she could live properly in the human world, I'm sure she'd be able to lead a happier life."
As a wise woman and the sister of the hero who defeated the Demon King, Mel is guaranteed a life of financial and prestigious wealth as an important figure in the country.
I just can't imagine that throwing it all away and living a shady life in a place like this would be what would make her happiest.
(If Mel and I don't return, the kingdom will send in another unit to defeat the Demon King...)
This Demon Castle is completely sealed off by the tentacles that Mel summoned, but even so, it would not be impossible for a powerful warrior to force his way in.
It would not be difficult for Rion himself to cut through them and escape if he picked up the holy sword placed in the corner of the room.
Mel, as the Demon King, confronts the humans sent there.
When I imagine that scene, my heart feels like it's being crushed by anxiety.
"What should I do..."
As a hero, as an older brother, and as a man who cares for Mel more than anyone else.
What steps should he take to make her happy? Unable to come to a decision right away, the hero stood there, agonizing over the matter for ages.
Then, about an hour must have passed.
"Excuse me. It's time to eat, Hero."
There was a knock on the door and a calm male voice called out.
I remembered that before Mel left the room, she said she would send a messenger to pick me up.
"...Hero? Have you woken up?"
"Oh, uh, sorry. I'll be right now."
He hadn't had anything to eat since he had a light breakfast yesterday in preparation for the battle with the Demon King. Rion decided that he could only think after he'd had enough to eat, so he changed his mind and left the room.
"Um, so you're the messenger..."
Rion opened the door and was left speechless when he saw the person standing there...or maybe he could call it a messenger.
"Once again, Hero-sama. I, Demon King Mel, have entrusted me with the role of butler of this castle. I am Bone, a member of the Skeleton tribe."
Just like the butler I saw in the royal castle before I set off on my journey, Bone, clad in a black tailcoat, bowed respectfully.
As the name suggests, skeletons are a type of undead with bodies made of nothing but bones.
Most of them are foot soldiers employed by necromancers, but some of them possess exceptional skills.
"Bone... you're the one who was called the 'Demon King's Sword'... right?"
"Yes. It's the same bone that was defeated by the hero yesterday."
Bourne, who answered with a gentlemanly attitude, had faced him yesterday in the corridor on his way to the Demon King. His swordsmanship lived up to the rumors, but he struggled, somehow managing to deflect the sword and win. Rion, who dislikes unnecessary killing, ran away without finishing off the enemy.
"Umm, so you're the butler... what does that mean?"
"I am certainly skilled with the sword, but I don't really like fighting. I had no choice but to stand on the battlefield at the command of the previous Demon King... but Mel-sama said that if that's your personality, you should not push yourself too hard and would give me a suitable mission."
"I, I see..."
His head is just a skeleton, so his expression is unclear, but his voice is lively. He is a swordsman well known even among humans, and it seems he truly enjoys his current job.
"It is not gentlemanly to speak ill of those who have passed away, but the previous Demon King was a very forceful person. Although he was originally a gentle person, there were many who were forced to take on duties they did not want. For example...that person."
Saying this, Bourne pointed his slender bony finger at a huge monster wearing an apron mopping the hallway.
A giant with a distinctive, splendid beard and a muscular body bursting with energy, he is a Titan warrior, said to surpass any monster in terms of physical strength.
Moreover, Leon was familiar with the distinctive, large, forked beard.
(Rosimov... the legendary warrior who singlehandedly drove off an army of a thousand men.)
The sight of her mopping the floor, humming and waving her apron, was so surreal it left me speechless.
"He was originally an introverted man who loved housework. During the time of the previous generation, he often complained about how the two of us were forced to fight against our will."
"That's, well... I'm sorry to hear that."
"Yes. However, thanks to you, Mel, he has been able to enjoy these peaceful days. I am deeply grateful."
Bourne spoke with the bones in his mouth rattling, as if he was smiling, and then he stopped and looked up at the sky, saying, "However."
"Just like the previous Demon Lord, it is true that there are people who enjoy fighting."
"Those monsters... what happened?"
For a moment, a bad feeling crossed Rion's mind and he hastily asked.
If you think about it objectively, it's only natural that some monsters would find it hard to accept that a human they've been fighting until now has become a Demon Lord.
I can't help but worry that these people might target Mel.
However, as if reading Leon's mind, the skeletal butler nodded vigorously as if to say, "It's okay."
"The majority of those who say so have the principle of following those who are stronger than themselves. Well... when they saw the corpse of the previous Demon King lying there, at least the monsters in this castle and the surrounding area were impressed by the Demon King's power and swore their loyalty to him."
"Ah, yeah... I see."
The person who had controlled them with overwhelming power was killed so brutally.
This is the perfect proof of their power.
"Well, it seems those thugs are a little dissatisfied... but at least for someone like me, the new Demon King is truly someone worth serving."
"I, I see...yeah, that's good...I guess?"
The hero brother followed the skeleton that was leading the way with graceful steps, slipping past the giant who was in high spirits and continuing to mop the floor, and proceeded down the corridor.
I passed by several other monsters, all of whom bowed deeply to me, and although their expressions - some of the monsters' expressions were not visible - they all had a bright and cheerful atmosphere.
For now, it seems certain that Mel has been accepted by them as the Demon Lord.
(Well, it doesn't seem like there's any need to worry about being suddenly attacked... so that's good.)
However, if my sister were to establish herself as the Demon Lord, it would be that much harder for me to return to the human world. It's not something I can completely relax about.
(I have to do something about this...)
As he was walking and thinking about such things, Rion was led to a luxuriously decorated room in a corner of the castle. According to Bourne, this was the room where the previous Demon King held meetings with his close aides.
"Ah, Onii-sama ♪ I've just finished getting ready."
Mel was seated at a table in the center, where soup, omelets, salads, and freshly baked bread were lined up, and she greeted us with a smile.
"Mel-sama, that's all for now. As per your orders, I will make arrangements so that the Demon King's wishes are conveyed to the lower demons."
"Thank you very much, Mr. Bourne. Fufu, unless the conflict between monsters and humans is completely eradicated, your brother, the hero, will not be able to live a secluded life in peace."
After this exchange, the skeleton in butler uniform bowed gracefully and left the room.
"Brother, please have a seat. They asked if they could prepare a monster to serve us, but I declined. That's because I feel that meals taste best when it's just the two of us. You must be hungry, so please help yourself to something."
"Ah, yeah..."
Mel said happily, and with a push from his back, Rion sat down at the table where delicious looking food was laid out. When he took a bite of the food as urged, he must have been extremely hungry, as he continued to eat greedily.
"Hmm... There were so many ingredients in the Demon King's castle too. Mmm... It's delicious, Mel."
"It seems that there are many monster species that eat the same food as humans. Haha, Mel, I did some research after Onii-sama fell asleep."
"...It seems you've already given various instructions to the monsters."
Once my stomach had settled a bit, I asked Mel, who was watching over me eating with a smile.
"Yes. After all, Onii-sama is kind to everyone... Even if he loves Mel, he can't abandon his responsibilities as a hero, right? So, as the new Demon King, Mel will create a world where heroes are no longer needed."
Mel declared firmly, then continued in a bright tone.
"Fortunately, it seems that the monsters generally follow the orders of the Demon King, regardless of their own beliefs. They seem to have a strong value of following the strong. So, even if there are some bad, twisted kids, as long as Mel shows enough strength to call himself the Demon King, it should be okay, or so Bourne told me. Even so, it seems that not all monsters will obey... but at the very least, it should put an end to war."
"I see... Anyway, that's a relief."
With the Demon King gone, the monsters would lose their leader and go on a rampage. This was something Leon had been concerned about for a long time.
Once that's resolved, there's only one problem left for me to tackle.
The question is how to wake up his sister, whose love for him has become complicated and she is running wild.
(I wonder what I should say to persuade him...)
The ordinary words that come to mind immediately will not be able to stop Mel from letting out his long-held feelings.
Besides, Mel now has the power of the Demon King. We can't let her get too excited and spiral out of control in an even more dangerous direction.
(He has an abnormal level of hostility towards the princess... it's my fault.)
In order to shake off his feelings for his sister, he considered marrying Princess Victoria as a reward given to heroes.
Mel must have been keenly aware of this and misunderstood.
As I blamed myself again, I suddenly looked up...
"Fufu... hmmm, I see..."
Before I knew it, the younger sister wise man had picked up an unusually thick book and was reading it seriously.
The book, which has as many pages as her arm, appears to be quite old, with a worn-out cover and the title written on it being difficult to read.
"Mel, what's that book?"
Feeling somewhat intrigued, Rion casually asked.
As far as I know, my sister didn't have a book like that.
"Is this it? I found it in the castle's archives yesterday. It's a wonderful book...♪"
Mel answered with a happy smile.
I noticed that the light had disappeared from his blue eyes, and that they exuded an unfathomable fear.
"A wonderful book... what is it?"
Judging from the expression on Sister Wiseman's face, it was no ordinary book. He couldn't help but feel that something important was hidden within it.
Rion was about to pursue the matter further, but Mel spoke up as if to stop him.
"Brother, please eat it before it gets cold."
"Eh, ah, yeah..."
Thinking that it would be bad if he tried to force the conversation and upset her, the older brother decided to follow his sister's advice and finish his meal first.
"Is it delicious, brother?"
"Oh, yeah... as always, delicious."
I felt a little reluctant to eat food made from ingredients found in the Demon King's castle, but the taste was just like the home-cooked meals that Mel always makes me eat.
The omelette is soft and creamy inside, and the soup has an irresistible richness.
The sweet and sour dressing on the salad leaves your mouth feeling refreshed, and you could eat it forever.
"Mel is a good cook. Even if I make it with the same ingredients, I can't make it taste like that."
Each dish has a unique flavor that can be enjoyed slowly.
It was an intoxicating aroma that I had never experienced in anyone else's cooking.
I had asked Mel if they used any special spices or herbs, but every time I asked, she skillfully evaded the question and wouldn't tell me.
(But this flavor... it's similar to the red medicine from before...)
Staring at her brother who suddenly tilted his head in realization, the younger sage muttered in ecstasy.
"Fufu, Onii-sama has been eating a lot of Mel... I'm glad, he's been eating it for a long time now. Thanks to him, we can speed up the ritual."
"Hmm? Mel, what did you just say...?"
"It's nothing. In fact, please eat more. Here, please have some of this fruit too. It's covered in a special syrup."
Mel leaned forward and handed me a sliced apple. Just as she said, it was covered in a thick layer of clear syrup.
"Oh, come on, you can eat it yourself! That's embarrassing."
"Don't hesitate, here you go ♪ Here you go ♪"
I quickly tried to refuse, but Mel handed it to me with a smile.
Reluctantly, my cheeks burning with embarrassment, I popped it into my mouth.
The sweet and sour syrup on top is delicious for a tired body.
As I savored the flavor, I noticed that the syrup had the same unique flavor as the other dishes.
(I wonder what this flavor is...)
I'm curious, but for some reason I feel scared to pursue it any further.
I tried to focus on enjoying my meal without thinking about anything else, but the moment I did, the memory of Mel attacking me yesterday suddenly came back to me.
(Huh, this smell... this taste... it somehow feels familiar...)
Just as the hero's older brother began to realize something.
"Brother, please eat more and more. It's necessary for Mel and your brother's happy future ♪ Here you go."
The younger sage sister had moved to my side without me noticing and clung to my arm as she said this.
Her upper arms dug deeply into her wide-open chest. The pleasant sensation reminded him of yesterday, and Rion instinctively turned around.
And then...
"Ahhh... ngh, haa, kiss ♪"
"Eh... mmm, mmm, mmm!"
Mel put the sliced orange into her mouth and before she could resist, her lips were captured.
Her mouth was tightly sealed with pink lips wet with slightly sour juice, and without a moment's hesitation, her tongue reached out and pressed hard into the orange.
My sister's sweet tongue and saliva, and the refreshingly tart taste of the orange... they all blended together in my mouth and excited me more sweetly than any aphrodisiac.
His body went limp, and he no longer felt the urge to push away his sister who had suddenly attacked him, instead just letting her do whatever she wanted.
"Onii-sama, more... mmm, haa, please eat more. This too... mmm."
Mel then takes more fruit into her mouth, feeding it to Leon with passionate kisses.
"Slurp, smooch, hah, hum, ngh, ugh... more... ngh, it's for the happiness of Onii-sama and Mel, so no leftovers. Nfu, fufu..."
"Haa haa, mhmm, ah, kuh... what does that mean... mmm!"
Mel's eyes were moist with light, and she continued to feed him with extraordinary passion.
I'm sure she's thinking about something, but I have no idea what.
Rion, who was being urged to eat the fruit that was being forced into his mouth by the hot tip of the tongue, felt his head go blank as the pleasure of their lips touching and melting together with the same warmth made it all the more pleasurable.
The fever returned, and it felt like my body was on fire to the core. My lower abdomen in particular was throbbing with heat, almost to the point of tingling pain. Right after that, I couldn't help but breathe heavily.
"Huh!? Mel-kun!"
Mel gently grabbed his erection, the outline of which was visible through the fabric of his trousers.
The warmth that I felt reminded me of the moist, gentle sensation of direct contact. Even though it hadn't even been rubbed yet, I couldn't help but feel my shaft throbbing as if in anticipation of the stimulation.
"Ahh, hmm, Onii-sama...♪"
"M-Mel... I, um..."
Captivated by Mel's bewitching blue eyes, Leon is left speechless.
Will he let himself be carried away and end up touching his sister's skin again?
Caught between feeling that it's wrong and feeling excited about it, he can't choose between the two and just watches Mel's reaction.
I wonder if he'll just sit on my lap and be pampered.
It was something I used to do for him when he was little, but now it has a different meaning.
Or maybe—as my delusions continue to accelerate.
"Sigh, thank you for eating it all♪"
"picture...?"
Saying this, Mel stood up from her seat while licking her wet lips.
Looking at the table, the food that had been laid out has been completely removed.
"Umm, Mel..."
"Your face is hot again, so please rest in your room. I need you to get better soon... Mel, I'm worried about you."
The younger wise woman frowned a little sadly as she spoke to her bewildered brother who had been let down.
"I'll call a guide right now. Hehe..."
"Um, well... ah, yeah."
Mel rang the bell on the table, and Rion could only nod in response.
(What are you thinking, Mel?)
The blonde-haired sister looks down at her brother, staring intently with a feverish gaze at the hand that had just been caressing his penis through his pants.
Why didn't they just attack like they did yesterday?
It's not acceptable for siblings to do something like that, and her face doesn't suggest she's ever reconsidered.
(Th-But even so... this is tough.)
Stunned by his sister's attitude, Rion felt a chill of unknown origin, and could only gasp in agony, unable to do anything about the throbbing in his crotch that continued to throb in anticipation of stimulation.
"It's almost night... isn't it?"
The outside is blocked off by a tentacle cocoon, so not only sunlight but also starlight cannot get in.
Still, I somehow understand this, as I continue to hone my skills as a hero every day.
(Mel, I wonder what he's thinking...)
I was resting in this room as instructed, but Mel only showed up for lunch.
Just like that morning, she fed me her home-cooked meal, mouth to mouth.
The heat in his body hadn't yet completely subsided, so his erection was once again painfully stiff, but this time he couldn't even be touched through his trousers.
"Calm down, calm down... getting excited just thinking about Mel is not what you're supposed to be as an older brother."
He sat on the bed and murmured repeatedly while looking down at his still throbbing cock.
Yesterday I was berating myself so intensely, but today for some reason I just keep coming to the brink.
He considered cleaning it himself, but he couldn't help but think of Mel's face. Even now, after having soiled her, he couldn't shake the feeling of forbidden desire, so he had no choice but to endure it.
"...Anyway, I need to convince Mel and get out of here quickly."
I'm happy about Mel's feelings, but because I love her, I want her to live in a world where the sun shines. Living as a demon king in a dark castle like this is not true happiness.
But could he really awaken her? He had already let himself be carried away and made a mistake, and the heat of that pleasure was still smoldering deep within his body.
"Mel..."
Setsuna muttered to himself as he gazed out the window, which was filled with eerie tentacles.
"Did you call, brother?"
"Hmm... Mel, Mel."
The door opened and the little sister herself came into the room with a smile on her face.
In his right hand he holds his beloved light axe staff, and in his left hand he holds the thick old book he was reading this morning.
He wears a vermilion cape and a sacred garment with a cherry blossom pink base.
The eyes staring at me are now the same deep blue as always.
It's hard to believe that he was called the Demon King and had so many monsters bowing down to him.
This is the image of his sister that his older brother, Leon, knows well.
"Brother, has your fever gone down yet?"
Mel walked over to her brother, the hero, who was staring intently at her, and, stretching slightly, lightly tapped her forehead against Leon's.
"Hehe, it seems like you're feeling better now. I'm glad the medicine seems to have worked on your cold."
Rion couldn't help but feel his heart pounding at the sight of the adorable younger sage sister smiling at him so close that their noses were almost touching.
If they love each other, isn't it okay to just let her feelings take over?
I hear those tempting words coming from somewhere.
"Um, Mel. Are you sure you want to continue living here?"
Still, his sense of responsibility as an older brother to want his sister to experience happiness in the sun admonished him, and he once again asked his younger sister wise man, who was looking at him closely.
Immediately after that.
"Does your brother not want to go back? You want to go back quickly... and you want to marry that sow princess instead of Mel? You're not thinking about that, are you?"
His blue eyes instantly turned crimson, the light vanished, and he exuded an indescribable power.
His cheeks, which had been relaxed, became frozen and still, and the blood drained from them.
"Why don't you understand? Those scum who only see you as a hero and are only trying to use you can't possibly make you happy. The only one who can make you happy is Mel, who has always... always, always, always, always thought of you and loved you."
"Calm down, Mel! I just..."
Realizing he has stepped on a landmine, the hero's older brother frantically calls out to calm him down.
However, once Mel's rampage is ignited, it's impossible to stop.
"Mel adores you more than anyone. Mel's happiness is your happiness... If someone who can make your brother happier than Mel appeared, Mel thought she would be happy to lock these feelings deep in her heart and spend the rest of her life in a pure body. But... in reality, that was not the case. Every single person who approached her gave off a greedy, putrid stench. No one understands or understands your brother! They've been together forever... No one can love you more, or make you happy, than Mel, who has lived as brother and sister."
"Wait, Mel... uh?!"
The Sage Younger Sister threw the axe and book she was holding onto the floor and approached Leon, muttering in a low, delirious voice. Intimidated by her force, Rion backed away, and was finally cornered all the way to the bed.
Unable to support her as she leaned on him with all her weight, he fell onto his back.
My beloved sister covers me just like she did yesterday when we gave each other our first time.
The sweet scent wafting from his slightly sweaty neck makes the heat in my crotch grow even more.
She could clearly see the bulge in her pants pressing against her pubic mound through her ruffled black skirt.
"I, well... that's not it! That's..."
I'm lusting after my sister.
It's too late now, but he still tries to come up with excuses to hide the fact.
However, Mel gently placed the index finger of her right hand over her brother's lips as if to stop him.
"It's fine. The more sensitive you are, the quicker you'll be able to find happiness♪"
My beloved sister's cheeks, which had been pale, turned a pale pink with a dark, worried look in her eyes.
A chill runs down the back of the hero brother, even more intense than when he faced the previous demon king he defeated yesterday.
"Um... Mel, let's get up first. We can't talk in this outfit..."
By the time Rion desperately pleaded, trying to shake off the bad feeling, it was already too late.
"Please wait for me, Onii-sama. Now... Mel will put you at ease."
The younger sister wise woman murmured in a voice mixed with hot breath, slowly bringing the index finger that had been on her brother's lips into her own mouth and beginning to suck on it as if to show off.
For a moment, Rion was distracted by the seductive sound of saliva.
"Well, first off, please take off all of your clothes that are getting in the way. Oh, it's okay. Mel will help you. Like this... Here we go♪"
The younger sister wise man sang with a cheerful voice, and lightly waved her index finger, wet with her own saliva, in front of him.
At that moment, all of the clothes that the hero brother was wearing, including his underwear, disappeared like smoke.
"Huh? W-why..."
"I've arranged the power of the Demon King in my own way, Mel. By combining the magic used by humans and the magic of monsters... I can achieve amazing effects that would never be possible with just one of them. Hehe, I'm still in the middle of my research, so that's all for now♪"
Mel explained with a bit of pride as she buried her face in her brother's chest once again.
"Ahhh... hmmm ♪ Big Brother's naked body... so strong and beautiful."
My beloved little sister rubs her cheek against my chest while singing in a sweet, high-pitched voice.
A well-trained, thick chest and well-defined abs. His muscular body was worthy of calling himself a hero, and I enjoyed stroking it with my flushed cheeks as I slid my body up and down it.
"Mel, hey... mmm, uuh."
Rion tries to stop his sister, who is clearly up to something, but his voice is also high-pitched.
His soft cheeks, the same ones I used to stroke often when we were little, gently caress my bare skin.
It tickles a little, but feels good. I can't help but flinch at the sensation I'm experiencing for the first time.
Immediately after her breathing gradually became heavier.
"Your penis is in great shape again today, Onii-sama. ...Ah, I was wrong. That cutesy name doesn't suit me, so I'd say dick, right? Hehe, Onii-sama's erect penis ♪ Watching your penis, which has become fully erect thinking of Mel, from so close by...hafu, mmm, my heart is beating hard ♪"
Mel crouched between her brother the hero's legs, gazing mesmerized at the erect, straight, dark reddish-brown thing, so close that her nose was almost touching it.
Every time she cried out, her hot breath blew onto the underside of his penis and the head of his penis, and just that was enough to send Rion overwhelmed with an insane pleasure, as if an electric current was running through the core of his rod.
"Hiiii! Mel, don't look at that place! And using vulgar language like that is, um... not good."
Rion was so excited that even a single breath could make him lose consciousness, but he managed to maintain his brotherly dignity and scold his sister.
--But I guess he knows all about it.
"It's fine. I mean, Onii-sama's cock... it makes me happy. I want to feel more of you, Mel... I'm glad you're begging me to feel good ♪"
Saying this, Mel looked at her tough brother and slowly reached out her hand to his throbbing rod, looking greedily.
As soon as the taut shaft was grasped in the palm of her right hand, she began to quickly stroke it, as if to check its hardness.
"Mel, no! Not there... ugh, ugh."
His palm was quite moist, probably because he had been licking and sucking his index finger earlier and had dripped a lot of saliva onto it.
The rhythmic rubbing of the shaft skin is accompanied by the seductive, gurgling sound of water.
The wet feeling and lewd sounds are reminiscent of when it is inserted into the vagina, and the pleasure nerves of the erect shaft seem to become even more sensitive.
"Onii-sama's cock is already trembling painfully after just a little touch. Your cock is so sensitive. Hehe, it's because you love Mel. In your beloved Mel's hands, my cock feels good right away... and the naughty smelling juice is overflowing from the tip. Lol... I'm so happy. Ah, this smell... Onii-sama's squid-smelling cock... mmm, I love the smell that tingles in my uterus, hafu, mhh, hefu, ahahaha."
The younger sister wise man continues to masturbate enthusiastically, his voice rising with excitement.
Squish, squish, slurp, slippery...
"Ugh, ugh, ah, ahh. Mel, stop... ugh."
"Why not? Your cock is happy. It's oozing clear juices telling you how much you love Mel. Holding back is bad for your health, isn't it, Onii-sama?"
"That's...ugh, ugh, ugh!"
Mel tilted her head cutely and deliberately loosened her grip on the rod.
The fully erect epidermis is lightly stroked with a moist palm.
It wasn't as strong a stimulation as when she was being massaged, but now that her pleasure nerves had been awakened to their limits, it was frustrating, and she reflexively lifted her hips, seeking a stronger stimulation.
"Brother, can't you hold back? You want to ejaculate a lot into Mel's hands. Yesterday, in Mel's pussy... you poured out pure white semen, filled with all your desire to impregnate Mel. Semen that was as thick as gooey jelly. Lol, I'm so happy... Semen that makes me feel so much of your love, cock juice, the essence of a baby ♪ I want it Mel too, I can't wait to see it."
"Haa, Mel, Mel... haa, haa, haa."
I want to quickly expel what has risen to the roots.
The desire that had been stirred up countless times since the morning and never released had now reached its limit and was boiling over.
But once you say it, there's no going back.
Hoping to wake his sister up, Leon continues to endure the situation, relying only on his feelings as her brother, but he finally reaches his limit.
"Ugh, I'm cumming... ugh, hmm, aaaahhh!"
Even the slightest sensation of a light stroke on the surface of my skin would build up and overwhelm the dam of pleasure. I was out of breath, showing my desperation, and I couldn't stop the spasms in my spine.
Just one more step. At that moment, my mind was turning blank.
"I'm sorry, Onii-sama. It's not good enough yet... Please be patient."
"Huh... hmmm, ah..."
Mel frowned slightly apologetically and removed her hand, which was covered in saliva and pre-cum, from his throbbing rod.
His stiff shaft, which seemed to be on the verge of reaching orgasm just from the sensation of the cool air on his wet skin, twitched violently and bounced up and down repeatedly in a painful manner.
However, the younger sister wise woman, who had still been begging in a passionate voice to "see her brother's semen," did not reach there again.
"Mel..."
If he asked "why," he would be completely aware that he too had been swept away by this behavior. Still, Rion couldn't stay silent and gazed upon him with moist eyes filled with emotion.
"Brother, please hold on a little longer. I want to let it out, I want to let it out, I want to let it out... but still hold back... your semen has been boiled down into a thick mess. Mel needs it... no, it's necessary for Mel and Brother's happiness. So..."
Mel stopped talking and shifted her gaze to the floor for just a moment.
There lay the axe and staff that I had left earlier and a thick old book.
However, he didn't stand up to take it, and when he returned his gaze to his brother the hero, who was soon out of breath again...
"Here... please use your balls, Onii-sama, to produce lots of semen while thinking of Mel. It will be a much thicker, hotter baby's semen than the one you gave to Mel's uterus yesterday..."
Breathing hotly just as much as her brother the hero, the younger sister wise girl, her eyes moist with light, reached out her lasciviously wet right hand to the scrotum at the base of his erection.
He picked up the area, which was just the right size to fit snugly in the palm of his hand, and began to rub it gently as if he was cherishing it.
"Hii, Mel, you went that far....ugh, uuh."
Rion's face stiffened from the unexpected stimulation as his vital spot was literally grasped.
"Big Brother's balls feel heavy for some reason. Hehe, it seems like you're already full of semen. Hot semen that will impregnate Mel... Please get thicker and thicker. It will stick to my uterus and become so much semen that it will never come off... haha, hehe♪"
Mel smiles happily as she gently digs her slender fingers into his scrotum.
As his testicles were repeatedly massaged in a rolling motion, Rion writhed in agony as he felt a tight grip on his lower abdomen.
The more she stroked him, the more the heat of Mel's palm spread throughout his scrotum. He was overcome by the sensation of the milky white liquid simmering inside him, and the frenzied frustration he had never experienced before made him pant like an animal.
"Mel, I, I, can't, I, haa haa."
If you say it clearly, "I want you to cum," there's no going back.
He managed to gather up what little rationality he had left and somehow refrain from saying anything specific. However, his face, with tears welling up in his eyes, clearly showed that he couldn't bear his sister's caresses and wanted to release his boiling semen as soon as possible.
"Brother… just a little longer, just a little longer please be patient. Mel is also sad to have to make you suffer like this, but even so, this is what is necessary for you and your brother to have a wonderful anniversary that is fitting for you and Mel. So…"
Was her body getting hot, or was she trying to stimulate her brother visually?
Mel pulled the top of her dress down to her stomach, revealing her beautifully shaped breasts, and then brought her face close to his scrotum, which she had been carefully caressing.
"Your cute little balls, please make more and more semen. We need that nice, condensed semen to make a baby for Mel. So..."
Mel stopped talking and extended her tongue, slowly sliding it from just below his scrotum down to his crotch. Without warning, a hot, wet sensation crawled over his sensitive spot. The sudden stimulation caused the hero's older brother to instinctively lift his hips.
"Mel will make this feel good too. Big Brother's private parts... your asshole. I want to give you lots of love here too... nfu, smooch, smooch ♪"
"Ugh, uuuh! Eh, hey, Mel, no way... ahhhh!!"
Mel's voice was rising with excitement, and she ignored Leon's warnings as she extended her tongue to her brother's anus.
The hot tongue licks and crawls dizzyingly, tracing the countless wrinkles that form the opening.
"Hmm, haa, the taste of Onii-sama... the taste here is sexy too, Mel, I love it... hmm, smh, let Mel taste all of Onii-sama's taste. Smh, haa, mmm♪"
"Wait, no way... that's too dirty!!"
His sister is licking his anus.
It was more shocking than having sex as a man and a woman, and it caused me unbearable shame.
In an instant, my face turned red and a cold sweat ran down my spine.
"Mmmm, lick, haa, it's fine. There's no dirty part on Onii-sama's body... hafu... mmm! Slurp, slurp ♪ Kufu, fufu"
As if enjoying her brother's reaction, Mel relentlessly poked the opening with the tip of her curled tongue.
A hot tongue penetrates into the anus, which has been loosened by the generous application of saliva.
When the sphincter tightens reflexively, the wet, wriggling tongue sticks tightly to the inside of the hole.
An overwhelming sense of shame and a strange excitement welled up from the pit of my stomach at the thought of him licking and tasting me in such places.
"Hii, uuuh! Mel, please stop, it's so, so, so..."
"Haa haa, mmm, lick, a little more... mmm, Onii-sama's ass is twitching and trembling, it's so cute ♪ I want to make you feel it a lot... mmm, smooch, smack, haa, hafu... haa, mmm! Only Mel. The only person in the world who can love even such an embarrassing part of Onii-sama is Mel... afu, fufu, that's right, I won't let that sow princess lay a finger on her. I'll make sure Mel's scent soaks into the inside of your ass... mmm, lick, smooch, squelch... afaah ♪"
The more pathetically hoarse her brother's voice became, the more passionate Mel's tongue became.
He moves the tip of his tongue around widely to widen the inside, and moves it in and out rapidly.
All the while, his hands don't stop stroking and kneading his scrotum.
The stimulation of having so many sensitive areas stimulated at the same time made the tightness in my lower abdomen, making me feel short of breath, and it became increasingly intense, accompanied by pleasure.
"This, I, I, I, I, I, I, uh, ugh."
The urge to ejaculate intermittently surges over me, making my skin tingle, and my mind is filled with the desire to release the pent-up desire that is burning so hotly within me as soon as possible.
Unable to suppress an indescribable trembling, her brother the hero writhed in agony, his teeth chattering. Mel, watching him with an upturned gaze, raised her index finger, which had been digging into his scrotum.
"Are you at your limit? But please, just a little longer... just a little longer, please hold on."
At the same time as making this request, which was the cruelest thing that could happen to Leon at the moment, she traced the underside of his erection with her toes, which was standing up so hard that it was curving slightly towards his stomach.
"Hii!? Ugh, aaah, I'm... cuuuum... why..."
A strong pleasure, accompanied by a tickling sensation, ran through the flesh spear with its exposed pleasure nerves.
Rion tried to give himself over to the feeling of the hot liquid that had been boiling at the base rising up into his urethra in response, but it stopped halfway up his shaft.
No matter how hard I try to force my sphincter to make it spurt out, it's as if a dam has formed in the middle of my urethra and I can't get past it.
"Why, why can't I get it out? Like this, ugh, ugh, aaahhh."
There was only one thing I could think of: Mel had used some kind of magic while tracing the underside of my penis.
As if to prove this, her eyes, which had been blue until just a moment ago, had suddenly turned a crimson color befitting a Demon Lord.
"Onii-sama, I'm sorry. But... hmmm, smooch, it has to be semen that's infused with pleasure until it pushes you over the edge. So, smooch, hmmm, just a little more... aah, mmm, lick, smooch, haa, slurp ♪"
"No way... Hiii, hagh, ahh, Mel, I, I can't take it anymore, please stop. Please, no more, ngh, ha, uaahhh!"
While apologizing to her brother, Mel sunk the middle of her tongue into his anus and continued to massage his now heavy scrotum, moving it up and down relentlessly.
Occasionally, as before, she would trace the underside of my penis with her fingertips, or stimulate the opening of my glans, which was twitching and opening and closing painfully, by pressing it with the pads of her fingers.
"Almost there, Onii-sama... nfu, haa, ah, hearing Onii-sama's sad voice makes Mel... I want Mel too... nfu, haa haa, smooch, mmmm♪"
"Ahhh, I'm... Agh, Ah, Aaaahhh!"
The tongue presses against the underside of the shaft through the intestinal wall, and the testicles are lightly pressed between the fingers as if to squeeze out the newly formed white liquid, spreading the opening of the penis.
Each and every one of these provides a strong stimulus that easily brings the hero brother to climax.
Normally, hot liquid would have spurted out multiple times in succession.
His sweaty body convulses as if it has reached its limit, and there is nothing he can do.
"Mel, I can't do this anymore. I... I... I want to... cum, uuh."
Eventually, he clearly asks his sister to ejaculate.
I no longer have the energy to despair at how far I've fallen.
"Hmm, kiss... Ah, I'm so happy... I can't believe Onii-sama asked for Mel himself. Hehe, they're such a married couple. That's good, hmm, I've had plenty of fun with Onii-sama's ass and balls, and it looks like his semen has boiled over ♪ So, now it's time for you to help out, Onii-sama."
Saying this, Mel raised her body and got on all fours to show off to Leon, who looked up seemingly out of breath.
She grabbed the hem of her frilly skirt and rolled it up, then pulled her shorts down to her knees, the crotch soaked that they were dripping with juices, just like yesterday.
Her small, well-shaped hips and her fully wet, red slit are revealed.
The hole in the center - the opening of her vagina, where her virginity had just been broken yesterday by her brother Rion's meat spear, was overflowing with clear nectar like tears and was repeatedly opening and closing in a twitching manner.
"M-Mel..."
Seeing the voluptuous pubic area, the hero gulped and sat up.
Like a butterfly drawn to a flower, I find myself approaching the protruding tailbone.
(What am I trying to do? Trying to rape Mel... my sister...)
It was an act he had forbidden himself for so long. It wasn't like yesterday, when he was being forced to do it, with his body taken away from him. He was trying to have sex with his beloved sister of his own free will.
A fragment of reason screams at the back of my head, but I can't stop my burning passion.
"Come on, Onii-sama ♪ Penetrate Mel with that cock that's about to burst... I want you to thrust hard and widen the entrance so that your semen can fill her uterus. I want you to soak Mel's uterus with your boiling semen... Today is not the day to get pregnant yet, but that's okay. We're preparing for Mel and Onii-sama's anniversary, after all ♪"
The wise younger sister shakes her pure white peach-like hips from side to side and sweetly begs for you.
Rion, overcome with excitement, began to convince himself by repeating the words "It's not a day to get pregnant" in his head.
(If it's okay, just once... Mel seems to want this too...!)
Driven by his burning passion, the heroic older brother frantically grabbed his sister's slender waist.
"Mel, Mel...! Ugh, ugh!!"
Calling her name, he plunges his erect, manly penis into her honeypot.
Slurp, squelch, slurp, squelch, squelch!!
"Higuh, kuuu! Ahaha, ah, Onii-sama... yeah, I can feel Onii-sama entering Mel, mhh, it's so nice, ah, aaaahhh♪"
The sound of her vaginal mucosa, already wet with nectar, being pushed open mixed with Mel's moans.
Even though he's only entered her once, her vagina welcomes him with dizzying ripples, as if it remembers the shape of her brother the hero's erect penis.
It was swallowed up and sank deeper, and the moment the tip touched the dead-end of her cervix, it was as if a switch had been turned on and the walls of her vagina contracted violently.
"Ohhh...!"
The blood vessels are visible, and the vaginal mucosa flexes to fit the shape of the uneven shaft. The tight, tight grip is so good that you can't help but raise your voice.
His entire lower abdomen went numb and he felt weak in the knees, but the hot fluid that had been building up in his urethra still didn't spurt out from the tip.
Frustrated by this, Rion frowned and his breathing became heavy.
"Onii-sama, please keep thrusting. I want you to dig into Mel's pussy with the protruding part of your cock, and crush her uterus with the tip. I want to feel you with that passionate movement of your hips... that's what I need ♪"
"No way... damn, I... aah!"
His beloved little sister turns towards him, her eyes drowning in ecstasy as she beckons him. He doesn't know what she's up to, but the hero brother no longer has the sanity to resist her lewd words.
Before I knew it, I had firmly grasped her slender waist and was thrusting in and out with such force that my hip bones were hitting her buttocks.
Slurp, slurp, squish, slurp, squish, squish!
"Hiih, kuuu! Ahaha, th, that's right, that's it... ♪ Please stir Mel's pussy harder, more vigorously ♪ I want my uterus to feel your feelings, that you love Mel, that you desire Mel, haa, kufaahh ♪"
As the meat spear goes in and out of her vaginal jar, the younger sister sage's voice comes out sweetly.
Each time, the melted mucous membrane walls tighten around his shaft, forcing him to put more strength into his hips to shake them off and continue thrusting.
As requested, he stirred her vaginal cavity with such intensity that it seemed as if his protruding flesh was digging open the inside of her vagina, and the pleasure his brother the hero felt became correspondingly intense.
"Ugh, haa, Mel, I can't take it anymore... ahh, aaahh!"
The entire shaft is sucked and rubbed inside the vagina, and it feels so good it feels like it will melt.
Unlike yesterday, I was moving of my own volition. This made me feel even more strongly that I was breaking a taboo. At the same time, I was moving at a pace that felt good, and the throbbing in my penis was quite intense.
However, he still cannot reach climax and feels frustrated.
"I want to let it out, I already want to... hurry up Mel, ugh, ahhh!"
Unable to control herself, she screams out her honest desires as she frantically shakes her hips.
"Ahh, mhh, I'm so happy... My brother, my husband, desires my pussy so passionately, Mel is so happy I'm going crazy, mhh, aha, aaah! After all, you and Mel are a perfect couple, the one who makes me feel the most pleasure, the best couple!! I won't hand you over to that ignorant sow princess or any other trash... I won't!! So, more... please desire Mel more ♪ Aahh, mhh, I want to feel it so much until Mel's uterus comes down, wanting my cock, until she opens her cervix and begs for semen. I want to feel you, brother, mhh, aaahh!"
"You keep saying such nasty things... I can't take it anymore..."
My beloved little sister, who is usually elegant and gentle, writhes in ecstasy as she utters obscene words.
The image of savoring the ultimate pleasure and letting the liquid spurt out of me flashes through my mind countless times, but I just can't bring myself to do it.
That frustration naturally made him move his hips more vigorously, and he thrust into the depths of Mel's vagina with almost violent force, just as she told him to.
Slurp, squelch, squelch, squelch!
"Huff, mmm, ah! There, more and more ♪ It feels good, Onii-sama is thrusting into me a lot, he loves Mel, it's wonderful! It felt good to see Mel moving, but I'm even happier when Onii-sama does it to me!"
Every time the stiff shaft struck deep inside, Mel arched her back dramatically and cried out in pleasure.
She shook her buttocks seductively and rubbed her sweaty, snow-colored breasts against my waist.
My beloved little sister let out a moan in time with my movements.
He had been avoiding it for a long time, thinking it was forbidden, but now what he had wished for deep in his heart was becoming a reality. Driven by this excitement, he thrusts into her wet, squirming honeypot.
"Ahh, Shoko, mhh! Deep, my uterus, please thrust into my uterus as far as you can, haaaah, yeah, I want Mel's uterus to remember the feeling of your cock."
"Ahh... mmm, haa haa... is this okay? Like this, ahhh."
As instructed, I shortened the swing of my hips and struck the depths of her vagina at a pace that left no time for breathing.
As the hard, swollen head of the penis forcefully penetrates the opening of the uterus, the entire uterus trembles in response, and it seems to be descending little by little.
His erection is pushed into the elastic flesh chamber, and he pushes back forcefully, not wanting to be outdone.
Each time, a sweet tingling sensation runs through his shaft, which is forbidden from ejaculating, and the frustration of wanting to ejaculate but not being able to does grow.
(I'm going crazy. Why is it happening so violently...)
No matter how much I've been teased, I just can't control myself.
It was strange that I had always kept my relationship with my sister taboo, and now I was letting my guard down like this.
When Rion noticed this, he looked at his beloved sister who had just turned towards him and asked her a question.
"Fufu, to get Onii-sama's cooperation... nfu, haa, fu, I thought it wouldn't be normal. I'm glad it seemed to work so well... haha, kun, aah."
Mel muttered, her cheeks flushed crimson with happiness. Her words reminded Rion of the strange-tasting medicine he had been given by mouth to drink when he woke up.
"I thought it wasn't just cold medicine, but what on earth is that... ugh, ugh."
"It's something that's necessary for Mel and Onii-sama's wonderful future ♪ Ahh, but, I'm sorry I made you drink it without telling you the truth. Mm, haa, punishment... Please punish naughty Mel with your cock even more violently. All the way to the back, aha, kun ♪"
The voice of his beloved little sister inviting him as she shakes her hips wildly makes the older hero's excitement take over and he loses all desire to pursue the matter any further.
More than anything, I wanted to greedily savor her melting honeypot as she desired. I couldn't stop this burning desire no matter what.
"Mel... Ugh, haa, I really can't stop now! Ugh, aaahhh"
"Yes, there's no need to stop! Please love Mel more and more. Make me your wife and fill my big brother's cock ♪ Ahaha, ahaha, I feel it, mmm, Mel, you love me so much, ahhh, more than anyone, more than that sow, ahhh, hafuuh, it feels good, hah, hih, kufaaaa ♪"
Listening to Mel's moans getting louder and louder, I thrust my hips with all my might.
She must have been getting quite excited as well, as she was rubbing her vaginal mucosa hard, which was beginning to undulate relentlessly as if to let her know she was nearing climax, and he hit the depths of her vagina as if to lift up her descending uterus.
Every time he thrust his hips forward, it collided with the hot skin of his buttocks, making a dry smack.
Mel's beautiful blonde hair, adorned with a red ribbon, sways, and sweet and sour drops of sweat and nectar fly about spectacularly.
"This is amazing, haah, uhh, Onii-sama, Mel, just a little more, hmm, I'm almost there... I'm going to cum after being loved so much by Onii-sama's cock, haah, hahi. If Mel cums, Onii-sama can cum too. So... let's cum together, feel as good as you can, and squirt in Mel's pussy♪"
Mel's speech gradually becomes unclear, and she arches her back and gasps.
"Let's go together... If Mel can do it, then I can too... haa, haa"
If she climaxes, my semen will be blocked and I will be able to spit out boiling semen like magma. With that thought, my hips naturally start moving faster.
Slurp, squelch, squelch, squelch, squelch!
"Kufaaahh, ahah, ahnnn! Yes, there, that's good, together, let's come together, Onii-sama ♪ Mel and the others are a married couple, so we have to feel good together! Ahah, kuhah, haa, kuuu!!"
The younger sister wise woman appeals to him passionately, breathing hotly.
In time with that voice, the depths of her asshole, which was rubbing against her brother's waist - her small anus - was twitching and trembling longingly.
(Mel's anus...)
He remembers how just a moment ago his sister's hot tongue had carefully licked and penetrated his anus.
I still feel itchy and an indescribable tingling sensation.
Right now, Leon couldn't help but think that this was also a place that should be stimulated to please Mel, so that they could reach their climax together as quickly as possible.
Before I knew it, I had removed my right hand from her waist and was pressing my index finger, which had scooped up the love juices dripping from where we were joined, against the trembling opening.
Slurp... When his fingertips sank into her, the wrinkles that made up her anus trembled violently, and the younger sister sage moaned and writhed in agony, her hair disheveled.
"Hyaaah! Kuh, hifaaaah! Onii-sama, there, do you love Mel's ass too? Mmm, I'm so happy... Mel, I'm so happy, ahhh, y-your ass... Please give me more of your cock while you play with Mel's ass♪"
"Mel...ugh, ahh, I, I can't take it anymore...ugh!"
I knew I shouldn't do this, but I couldn't stop myself.
Perhaps it was the drugs he'd been forced to take, or perhaps the burning love he'd been forcibly suppressing. Without even knowing what was going on, he relentlessly drilled his index finger into his sister's hole, thrusting in and out with increasing speed. When he inserted his finger up to the second joint inside her intestine and bent it slightly, the tip of his finger touched the shaft of her shaft as it went in and out of her vagina through the walls of her flesh, giving him an even greater sensation.
"Uh, ugh, Mel... Mel, hah, hagh, ahh!"
"Kufu, hah, Onii-sama, Mel too, I'm cumming... I'm cumming, I'm cumming, I'm cumming together... Please pour your boiling semen into Mel's uterus... I'm cumming, mhmm, hah, ahhh, Onii-sama, I love you, I love you, you're only my brother, mhmm, mhmm, hah, hahhhh♪"
The sweet voice of the younger sister sage as she rises to her climax echoes throughout the room.
The vaginal jar, which was holding his erection all the way to the base, contracted slightly, its love juices bubbling with intense friction and overflowing with gurgling sounds. The moment a rich, sweet scent drifted into the air, the dam inside her urethra that had been holding back her brother the hero disappeared.
"Ugh, uuuh! It's coming, it's coming, ohhh, ooooh!!"
Spurts, spurts, spurts, spurts, spurts!
Reflexively, he thrust his hips forward and pushed the tip of his meat spear into her cervix, pumping out an extraordinary amount of boiling white fluid that had been produced because he had been forced to hold back all morning.
"Hyafu, ha, hmm! Ah, aaaahhh ♪ Ohh, big brother... your semen, a hot baby, squirt, squirt, mhm, it's amazing, it's seeping into my uterus, it's filling me up, hahe... ha, ah!"
Mel's expression relaxed and she shouted passionately, staring into the distance with her eyes shining darkly.
Every time his shaft convulsed and a powerful spurt of white liquid erupted, Mel's vagina tightened as if to squeeze out even more of the hot liquid.
"Kuf, mmm, more, more into my uterus, ha, ha! Please, big brother... ha, ha, ah, ahaa♪"
"Ugh, ugh, Mel, I, I'm too tight... ahh, aaahh!"
Urged by her pressure, which felt like an extraordinary obsession, Rion continued to immerse himself in the ultimate orgasm, his entire lower abdomen numb. The heat he had felt in his base finally disappeared, and he felt a sense of release that was so strong it could be said to be the first time he had ever experienced it, along with an intense fatigue that hit his lower back and lower abdomen.
"Ugh, haa, haa... ugh, ah..."
Feeling a slight dizziness, he collapsed onto his bottom.
The meat spear naturally fell out of the vaginal jar, and the thick white liquid that had just been poured out of the gaping, round opening of the vagina gushed out, so thick it was more appropriately called a solid than a liquid.
"Haaah, ah, no... I have to accept it properly... nfu"
Mel, who was trembling in ecstasy and afterglow, said this and took out a silver vessel from somewhere and placed it between her legs to catch the semen that was flowing out.
"Hafu, very thick semen... This should satisfy the conditions. That's good... Onii-sama, please wait for me. Fufu, ahahahaha."
My beloved sister smiled happily, her eyes still dark. She turned her head to the side and before her eyes was a thick, old book lying on the floor next to the staff.
(That book...what is it?)
This time he took the initiative and actively engaged in sex with his sister.
The hero brother thought as he bit back the guilt that welled up inside him along with the afterglow of his ejaculation.
There was clearly some kind of artificiality in Mel's words and actions today.
(What are you planning, Mel...)
Is that something bad for the 『Demon Lord』?
Or was it simply that her feelings for her brother had gotten out of control?
"Hafu, hmm, hefu... If we keep going like this, that day will be a wonderful day. Ah... I can't wait ♪ Ahaha, ahahaha ♪"
Without turning around to look at Rion, who was staring at her as if trying to find out her true intentions, Mel carefully received and collected the white liquid that was overflowing from the opening of her vagina, and turned her gaze towards the window, where she could see nothing but the entangled tentacles.