"I guess I have to do something about this after all."
On the bed in my room.
Tomoya, who had been crouching there for hours, muttered to himself.
Just half a day ago, after making that decision this morning, I was suddenly attacked by her naked apron, and my reason was blown away, but I couldn't just accept the current situation.
"Ayane was clearly acting strange just now."
He occasionally shows her those dark eyes that exude an indescribable fear. And he not only shows his aggressive attitude towards the women in the magazines and DVDs he has hidden, but also towards Sayaka, his close childhood friend. There's no way she can ignore this.
It would also be a problem if he were to take time off school and continue living like this in a confined environment.
"I have to somehow persuade him..."
Even as he muttered this, Tomoya wasn't very confident.
His beloved younger sister tells him she loves him and aggressively pursues him.
If it happens again, will you be able to properly refuse this time?
"Anyway, first of all, we need to make sure we don't get swept away."
I try to tell myself that, but just thinking about it makes my lower abdomen feel hot and my breathing becomes heavy.
At this rate, it's going to be impossible to resist temptation.
"Get your spirits up! I'm your big brother!"
All of this is to protect the future of his beloved younger sister.
"We love each other, so it's fine."
I shook my head vigorously, desperately trying to shake off the sweet temptation that crossed my mind.
"It's fine, just leave me alone!"
Ayane's hysterical screams could be heard from outside the room.
"Huh... Wh, what?"
Clearly something was not right. Tomoya hurriedly stood up and ran out of the room.
The voice was probably coming from the front door.
As the boy jogged towards it, something caught his eye.
"They can't be okay! What's with the two of them being absent?! Besides, Ayane-chan seems fine... What about Tomoya? What happened to Tomoya?"
"Big Brother has taken some medicine and is sleeping now! His fever has finally gone down, so don't disturb him. I'll let him know that Sa-chan came to visit!"
Because the door is chained, it is only open enough to peek inside.
Desperately pleading through the gap is Sayaka, a childhood friend with twin tails.
And then there was Ayane, yelling at her, trying to mercilessly chase her away.
"That's definitely strange! Tomoya was fine yesterday. And why did you turn off the intercom? Ayane, what on earth were you thinking..."
"Shut up, this is a household matter and has nothing to do with Sa-chan! Go home now!!"
Ignoring Sayaka's persistent pleas, Ayane puts all her weight into closing the door.
He ignored the loud knocking and locked the door without any mercy.
"It's Sa-chan's fault. She said unnecessary and cowardly things! So Aya..."
My beloved sister leans her back against the closed door and sighs with a tired look on her face.
Although overwhelmed by the harsh and irritating atmosphere, Tomoya approached cautiously.
"Ayane..."
"Oh, big brother, what's wrong? Sorry, was I a little noisy?"
In stark contrast to the stern expression she had been giving her childhood friend earlier, Ayane was smiling gently, her cheeks flushed a pale pink. The contrast made a cold sweat run down the boy's spine.
"N-no, it's not a matter of being noisy or anything like that. Sayaka just now..."
"You don't care about Sa-chan!"
The older brother was trying to calm him down by asking a gentle question, but the side-tailed younger sister interrupted him and yelled in a high-pitched voice while shaking her clenched fists up and down.
Her gestures were cute, but the light had gone out from her eyes and they were filled with murderous intent.
It seemed as if a shadow was falling over her entire face, and there was no telling what would happen if she were to be stimulated any further. This sense of danger was conveyed to Tomoya as he was being pressured.
"I, I don't think she doesn't care... I'm sure Sayaka came because she was worried about me and Ayane. She really does care about us..."
It was she who pointed out the danger in my relationship with my sister and gave me serious advice.
He couldn't overlook that kind of attitude towards his best friend and benefactor.
Tomoya continued to persuade her with this in mind, but Ayane became irritated and stomped her feet.
"Big Brother doesn't understand! She...Sa-chan just wants Big Brother for herself!! She's just trying to take Big Brother away from Aya!"
"You're trying to take it, that's..."
"That's right! Sa-chan has loved you for a long time, too... If you're close by, you can tell right away."
The little sister with her side ponytail walked up to her brother and declared with moist eyes.
She lives under the same roof as Ayane and is the girl he is closest to. He feels that it is natural for her to be by his side, but does she really think of him that way?
The boy, who had been too close to notice, was speechless with his eyes wide open.
"Sa-chan, you're being sneaky. It would be one thing if you'd confessed directly, but you're trying to separate Aya and Onii-chan by making up plausible excuses...!"
"Wait a minute, Ayane. That's a bit of an exaggeration."
"It's not an exaggeration, it's the truth! Aya can tell!!"
Ayane slammed her fist into the wall nearby and yelled, her eyes glaring with light gone.
The boy wanted to somehow calm her down and talk to her calmly, but he couldn't resist the force that forced him to take a step back, and he could only bow his head and remain silent.
"...She's really getting in the way. I thought we were just friends, but...I guess I've reached my limit. Anyone who tries to tear apart the relationship between Onii-san and Aya, even if it's Sa-chan...needs to disappear."
"...Huh?"
Ayane muttered softly, and Tomoya's eyes widened in surprise.
Ayane, with a gloomy expression that made it impossible to read her emotions, seemed to have given up and was staring at the door, where there was no sound of knocking anymore.
A sense of danger welled up in my heart, as if he might run off at any moment.
"Ah, well, well... let's talk about this some other time. Um, it's about time for dinner..."
"...Ah, that's right. It'll be late if we don't get ready soon. Hehe, I've made Onii-chan use up a lot of energy since yesterday, so I'll make something nutritious♪"
When Tomoya tried to change the subject, Ayane immediately joined in without being put off.
"Well then, big brother, wait in the room. I'll call you when I'm ready ♪ Or... are you going to eat Aya again while she's cooking?"
"That's for another time... Right now I'm hungry so that takes priority!"
He brushed off the invitation of his side-tailed sister, who was narrowing her eyes in ecstasy, in a way that wouldn't upset her. His face grew hot as he remembered the sweet moment from this morning, but he had just made up his mind, so he couldn't let himself be swayed again.
"I see...yeah, that's true. Big Brother will get bored of eating the same thing over and over again. So, Aya is dessert...I'll hurry up and prepare dinner."
She must be thinking of another way to invite me. My beloved whispered as she licked her cherry-colored lips, and walked lightly into the living room nearby.
"...Phew."
Watching him leave, Tomoya sighed deeply and slumped his shoulders.
(For now... I need to contact Sayaka.)
He glances at the front door, which is securely closed with a chain and lock.
After your conversation with Ayane earlier, she must be worried that you're in a serious situation. I'd like to let you know that you're safe, and if possible, ask for your advice.
Thinking that, I quickly walked back to my room on the second floor.
"Huh, where is it? That's strange..."
Immediately after returning to his room, Tomoya first thought about sending an email, but no matter how hard he looked, he couldn't find his smartphone and was at a loss.
Unless I'm carrying it around, I always keep it plugged into the charging cable on my desk.
I can only shake my head, as it has almost never been the case that they have left it anywhere else until now.
"Could it be... Ayane?"
This morning, I remember that all the pornographic magazines and DVDs I had hidden in my room had been thrown away. Last night, while I was sound asleep in her room, my smartphone might have been taken somewhere too.
"What should I do... I can't ask him."
I could probably say that I was bored and wanted to use it to kill time, but I don't think such excuses would work on my beloved sister, who has a strange switch flipped on her.
Ayane is currently in a dangerous state, like nitroglycerin, where even the slightest stimulus could cause her to explode. It would be wise to avoid asking careless questions.
"Oh well. I guess I'll send it from my computer..."
Having made that decision, I turned on the laptop on my desk.
It seems that all of the erotic data stored on this device was erased, but fortunately the device itself was not damaged and it was able to start up without any problems.
Feeling relieved, I immediately launched my email software, but...
"There's no internet connection... why?!"
I frowned at the warning message and quickly checked the settings.
Then I found that I couldn't pick up the wireless LAN signal that I normally use.
"I've been tricked... This is also Ayane's doing."
The router on the first floor has probably been turned off.
"Aya and her brother spend time alone together"
I picture her face with her cheeks relaxed and smiling seductively.
It seems he is acting shrewdly to cut off his connection with the outside world.
"What should I do about this..."
All means of communication had been taken away. The thought of this made a cold sweat run down my spine again.
Even though I was in my familiar home, an indescribable sense of anxiety began to fill my heart, as if I were locked up in an unfamiliar prison.
Ayane's rampage was more extreme than I had thought, and I felt there was no time to waste.
If that's the case, then I need to consult Sayaka as soon as possible and deal with the situation.
(Then... should I use the house phone? Or should I sneak out the front door and call in person?)
After pondering for a bit, he quickly shook his head, saying that it was an impossible request.
In either case, he would have to pass in front of the living room that was connected to the kitchen where Ayane was. With all her careful preparations, there was no way that Ayane wouldn't notice his footsteps and presence.
"Even though it's right next door..."
Outside the window, you can clearly see the Hoshi family home where Sayaka lives.
She could send a signal from here, but the room across the street is used almost exclusively as a storage room in her house, and no one comes or goes there.
I've run out of options. With this thought in my hands, I look out the window helplessly at the garden.
"It's not that high to the bottom, is it?"
If I tie a sheet or something to the bed and use it as a rope, it should be high enough that I can jump off without getting hurt. I don't have shoes, but it's no problem if I just go up to the bed next to it.
The problem is that the living room is directly below her room, so if Ayane happens to come out of the kitchen, she'll be seen through the window.
"But there's no other way...yeah."
She said she would hurry up and prepare a meal for me, so I'm sure she'll be concentrating on cooking. As long as she doesn't make any loud noises, it should be fine.
Having made up his mind, Tomoya quickly tied the end of the sheet into a thin string around the leg of the bed, and carefully jumped out the window while holding it.
(Why am I doing something so survival-like just to leave the house...)
With a wry smile, he climbed down using the sheets as leverage, and when he was about his height from the ground, he made up his mind and jumped down.
Below was a grassy garden. There wasn't much impact and I was able to land safely.
"Okay..."
It wasn't loud, so no one would have noticed.
Convinced of this, he quickly ran to the Hoshi family home next door - and then...
"...what are you doing?"
The large sash window separating the living room from the garden slid open.
(No way? How did you notice me...?)
Tomoya stopped in his tracks in shock, his heart nearly jumping out of his mouth, his shoulders shaking as the murderous intent pierced his skin, and he turned around awkwardly, like a rotunda that had run out of oil.
"Hey... what are you doing, big brother?"
Ayane, dressed in casual clothes, asked this question with her head bowed and eyes looking up.
Her eyes, with all the highlights gone, are frightening, but what frightens Tomoya even more is the knife she holds in her right hand.
(Ryo, I was in the middle of cooking...right?)
So it's not surprising that he has one.
Even though I told myself that, the blade still seemed to emit a strange, mysterious glow that frightened me to no end.
"Big brother, answer me. Don't tell me... you were going to Sa-chan's place?"
The side-tailed younger sister muttered in a monotonous, cold voice that sent chills down your spine.
She must have just come running out from the kitchen, as her side-tail hair is messy and several strands are sticking to her cheeks and mouth. She doesn't even brush them away, and instead bites a few strands with her pale, slightly blood-red lips, creating the most powerful expression I've ever seen.
"H-h-no, um... that's..."
I don't know what would happen if I provoked him in the wrong way, but I would never lie to him.
The boy instinctively sensed this and simply froze up, not knowing what to do.
"Big brother, do you care more about Sa-chan than Aya? Do you like Sa-chan?"
Ayane didn't run over to her brother, but just stood there whispering.
As Tomoya hesitated, unable to speak immediately, the man suddenly held the knife to his chest and began to stare intently at the sharp tip.
"Big Brother is Aya's everything… I can survive because I have Big Brother. So, if Big Brother were to abandon me… then…"
"N-no, wait a minute! That's not true!"
Seeing Ayane slowly bring the knife closer to her throat, Tomoya rushed over in a panic.
He grabbed her hand and quickly took the knife from her, placing it on the shelf next to her.
"Why are you getting in the way? I'd rather live in a world without you..."
"That's why I won't abandon Aya! That's too much."
He hugged his beloved sister, who was muttering sadly, to his chest and shouted to her as if to convince her.
There was something strange about her right now, she couldn't control her emotions.
(Come to think of it...that happened in the past too.)
When I was the only one to start elementary school, Ayane had to go to kindergarten alone, and for a long time she couldn't get used to it, and I remember crying every morning.
Perhaps the pain of being separated from his older brother is even greater than it was in the past.
I felt that deep emotion once again, and my heart ached.
"Answer me, big brother. You won't abandon Aya? Will you stay by my side forever?"
"There's no way I'd throw it away. We're brother and sister after all."
"Won't you stay by my side? Brother and sister can't be husband and wife, so we'll have to separate someday... Are you still going to say that? Don't you love Aya?"
"Th-that's..."
If we don't clearly say now, "Yes, let's live as brother and sister," this relationship will continue forever.
Even knowing this, Tomoya still couldn't make up his mind.
(I just made up my mind a while ago, and now I'm doing it again...)
Instinctively, he closed his eyes tightly, relaxed his arms that had been holding him, and slumped his shoulders - in an instant.
"...No. I will never forgive you for that!"
Immediately after I muttered this to myself, my hand was grabbed with a force stronger than I had imagined.
Before Tomoya could regain his composure, cold, hard leather handcuffs were fastened to both of his wrists behind his back.
"Hey, what are you doing, Ayane?"
It's the same one that was used to tie me to the bed last night. It's made so well that I can't shake it off with any force.
With his arms completely immobilized, Tomoya panics and appeals to his beloved younger sister in front of him.
"I won't give him to you, I won't give him to you, I won't give him to you... I won't give him to Sa-chan, or any of the other sows, or anyone else! Aya loves you more than anything in the world... And in reality, you love me the most! Aya knows that, she knows!"
The girl with the side tail stared at her brother with blank eyes and shouted in a cold voice filled with madness.
Tomoya was unable to argue with her unfathomable power, and the fact that she was hiding her true feelings, that she loved him more than anyone in the world, just as she said, and could only bow his head in silence.
"Big brother, it's okay. I can clearly see that you're trying your best to think about Aya. But there's no need for that. Aya will be happy if she can live in a world just for the two of you. That's something I'll explain to you once more."
"No way... Ayane, please calm down! I'm..."
"No. Until my brother wakes up, I absolutely will not forgive him."
The girl with the side ponytail declared firmly, clung to the boy whose arms were restrained and unable to move, and began walking away with strong steps.
Ayane repeatedly mutters, "Big Brother is mine," as if she's mumbling, giving off the impression that she might go out of control again if slightly provoked.
Tomoya had no idea how to persuade her, so he just let himself be led out of the living room and back to his room, which he had only just snuck out of.
"Big brother, lie down there....Come on!"
"Uwah... Hey... Hey..."
As soon as he entered the room, Tomoya was pushed onto the bed.
The moment I turned over onto my back, my sister took off her cardigan, undoing the straps to reveal her chest, and then jumped on top of me with her side ponytail on.
"Stay still. I'm getting ready now..."
Ayane whispered as she roughly ripped open Tomoya's shirt, almost popping the buttons off, and then buried her face fondly against his exposed chest, rubbing her nose against it.
"Hii, ah... Ayane! What... kun-"
The boy's skin was tickled by the hot breath and the shapely bridge of her nose, and he was unable to move, so he involuntarily lifted his hips slightly and let out a groan.
"Hmm, ha, ha, ha... I can feel it, Onii-chan's sweaty smell. I love it... Onii-chan's smell without any unnecessary smells mixed in... Hmm, sniff! Ha, ka, just smelling it is making my uterus ache, and I want Onii-chan's baby, sssh."
My beloved little sister, who had been persistently pressing her nose against his chest, whispered sweetly with her shoulders shaking.
Not only was her head shaking but her upper body was also shaking back and forth violently, causing her exposed breasts to press hard against the boy's stomach.
As she moves, her cute pink bra slips down completely, her breasts pressed tightly together. Still, Ayane continues to move, intoxicated by her brother's scent as if it were an aphrodisiac.
"Ayane, calm down for a moment. Please... Kun, ah."
Based on my experience from yesterday, I understand that my beloved sister won't understand what I'm saying once she's fired up.
Still, Tomoya continued to plead desperately, his spine twisting in response to the pleasant tickling sensations on his chest and stomach.
(Even though I'm just being sniffed... it feels so good. I'm going to... again...)
Every time he breathes his sweet breath on me, my skin seems to become more sensitive.
The friction with her breasts feels even better. The soft, squishy feeling that reaches your stomach makes you think of the pleasure of having them knead and squeeze your stiff penis.
When his pathologically devoted sister finds out about his excitement, he'll be tempted again. When that happens, he has no confidence whatsoever in being able to keep his composure and refuse.
Tomoya took deep breaths repeatedly, desperately trying to calm the throbbing in his lower abdomen.
"Hafu, if we stay at home all the time, it won't be necessary for anything unnecessary to get mixed in with Onii-chan's scent. Outside, there'll be a lot of nuisances, like Sa-chan and the other sows."
Ayane took her face away and muttered with a sullen look in her eyes.
Should I warn him about his ruthless words, or should I try to calm him down without provoking him?
While Tomoya was worried for a moment, Ayane slowly slid her body upwards, wiping the boy's skin with her flat, squished breasts.
"Fuh, uhh."
The friction of the moist skin on her breasts, stimulated by her breath and the tip of her nose, felt incredibly pleasant.
Immediately afterwards, I narrowed my eyes and let out a deep sigh.
"I wonder why she doesn't understand. Onii-chan belongs to Aya. If I mark him properly... maybe she'll understand?"
Ayane whispered in a high-pitched voice with a sweet sigh, and then she suddenly started sucking on Tomoya's neck.
An exaggerated "chu" sound echoed, and at the same time a dull pain ran through me as if I had been bitten by teeth.
"Eh... hmm!? Ayane, don't bite me! Why, there... ugh."
Ignoring the boy's cry of surprise, Ayane sucked hard with her slightly parted lips and continued to bite like a vampire, munching away.
The tip of his tongue carefully licks and tickles the surrounding area, and the heat makes my senses numb.
After a full minute or so had passed, the little sister with the side ponytail raised her head, sighed deeply, and brushed back her messy hair.
"Ahh... ngh, aha... there's a mark."
Ayane gazed at her brother's neck, her cheeks flushed with joy. Where he had been sucking, a bloodied bruise appeared in the shape of his lips, and there were also red teeth marks.
"If I mark many of Aya's like this, the other sows won't come near me anymore... I'm sure Sa-chan will give up as well."
"No way... Calm down, Ayane! What are you talking about... Ni, ahhh."
Before Tomoya could stop her, Ayane began sucking on the other side of his neck.
He sucks, making a louder noise than before, and sinks his teeth into me with all his might.
"It's still not enough... Smack, kiss, haa... Big Brother belongs only to Aya. He's your big brother after all. I'll leave lots of marks... I'll mark you."
My beloved little sister shook her butt cutely and slid her body in small movements.
He ran his tongue over my skin, smearing hot saliva over it, occasionally stopping to suck hard.
"Ayane, stop it! Please, just talk...ah, haa, just talk...ahh"
Tomoya continues to appeal, refusing to give up, in the hopes of somehow calming things down.
However, when he interrupted her by firmly baring his teeth, her voice became pathetically high-pitched.
(My skin is itchy and it feels so... good.)
The spot where his lips pressed against her tingled abnormally, and she was overcome by a feeling of ecstasy that slowly melted away.
It's a pleasure that comes with a frustrating feeling, like your lower abdomen is being squeezed, which is different from having a direct erogenous zone like the groin stimulated.
Even the dull pain of being bitten began to feel pleasant, and my hips, which had been twitching in response to the stimulation, became numb, and I was unable to move.
"Amazing... Mmm, ha, lots. Aya's marks... your scent... you've left so many marks on Onii-chan's skin. Ha ha, I'm so happy... I can really feel that little by little you're becoming my own, and it makes me so happy. I wish I had done it sooner."
Ayane looked up at the boy's face with eyes that shone bewitchingly and tinged with madness, and not content with just his neck, she slid her lips down to his chest.
He randomly showers her with passionate kisses, and to finish her off, he sucks hard on her nipples, which are barely the size of her lips.
"Higuh, ahh! Don't suck that far. Ngh, ahh."
He tried to move and get away, but he was unable to shake off his side-tailed sister who was clinging to him with all her weight.
Meanwhile, Ayane presses her lips tightly against her areola, tracing it, and relentlessly licks and prods the center with the tip of her curled tongue.
Her nipples were especially sensitive, no bigger than the tip of a pinky finger. They were smeared with a generous amount of hot saliva and trembled violently, gradually swelling.
As if he had been waiting for this, he lightly raised his teeth, and a strong sensation like an electric current ran through his chest, causing Tomoya to instinctively close his eyes tightly and shiver violently.
"Ugh! My chest, right there... ahhh, that feels good."
"Slurp, haa, ahh... hehe, men can feel it through their nipples too. Just hearing my big brother's pleasurable voice makes my body heat up...♪"
The crazy-eyed girl looked up at her brother's writhing face and muttered with saliva dripping from the corner of her lips.
Her nipples were covered in a sweet-smelling, transparent liquid and were hard and pointed, with red kiss marks and teeth marks clearly etched into the surrounding area.
"Hehe, I left Aya's marks in my naughty places too. But... this isn't a place to show them in public so I guess it doesn't really matter?"
Smiling mischievously, he lovingly stroked her saliva-coated areola with his fingers.
Tomoya could only stare at his beloved sister, breathing heavily.
His neck and chest were melted by countless kisses. And his stomach was caressed by her soft, sagging breasts. Everything was sweetly numb, destroying the boy's reason.
(No good. I'll get swept away again... like this...)
As his vision gradually begins to blur, Tomoya stares helplessly out the window.
In the end, I wasn't able to visit the Hoshi family next door. Thinking about my childhood friend who had come to visit me earlier, looking worried, gave me a bit of encouragement again.
"Ayane... it's no good... It's not good to make everyone worry."
"...By everyone, do you mean Sa-chan? Big brother, are you that worried about Sa-chan? Because I like Sa-chan more than Aya."
Placing her hands on her brother's chest, her beloved little sister raised her body slightly and muttered with a displeased look on her face. She dug her nails into his skin as if to suppress her rising emotions, causing a slight pain in his chest, which was wet with saliva.
It feels like it could explode at any moment, but he still can't stop talking.
Tomoya makes up his mind and continues speaking in a persuasive manner.
"It's not a matter of liking or disliking. You understand, right? Sayaka isn't just worried about me, she's worried about Ayane too. She even warned me yesterday..."
"I don't understand! All Aya needs is you, Big Brother!! Everything else is just a nuisance, she's not needed. When you're with Aya...don't mention the names of other sows!"
Ayane screamed hysterically and suddenly reached her left hand towards the boy's crotch.
The zipper of his pants was quickly pulled down, and the rod that sprung out was grabbed with such force that it seemed as if it was going to be crushed.
"Ahh, ahh! Right there..."
The part of his penis, wrapped in his beloved sister's soft palm, had already become erect and manly in response to the pleasant sensation of her lips pressing relentlessly against his skin.
When he squeezes her swollen corpus cavernosum tightly, as if to crush it, a sharp numbness runs through her whole body, making her voice high-pitched, and she can no longer bear it, her body spasming.
"Big brother's dick is rock hard. Hey, you think of Aya as a special person, so it gets hard like this right away, right? Or... maybe you have a bad dick that reacts to any kind of sow? So why don't you just look at Aya?"
"N-no, that's not true..."
Unable to look directly at Ayane, who was asking me questions with dark eyes, I instinctively turned to the side.
In fact, the boy himself had no idea he was this sensitive.
No doubt it was due to the emotional excitement of being served by his beloved sister.
But once you admit it and say it out loud, there's no turning back.
(If something like that were to happen to me, Aya, as her older brother...)
If I make up my mind and continue to protect her, will that make her happy?
His head was hot and he was pondering, but when he remembered the voices of his classmates who had said with a hesitant tone, "The Nakata siblings aren't normal," he couldn't make a decision right away.
Perhaps hurt by seeing Tomoya remain silent like that, Ayane begins to mutter sadly.
"I see... Big Brother's dick is such a naughty boy. Then... maybe it would be better if this thing just got rid of it..."
"Hmm, arghhh!!"
As the voice rang out, Tomoya's hands gripped the rod even tighter, and he was overcome with such shortness of breath that he involuntarily grimaced.
My beloved little sister looks down at me with an unfathomable expressionlessness, and I can't tell what she's thinking.
I could clearly tell that what she was muttering was quite serious, and the cold sweat running down my spine became unstoppable.
(No, I don't think that's possible. You're kidding...right?)
No matter how hard he struggled, his hands were bound by leather handcuffs and he couldn't free himself, and he couldn't put any strength into his hips.
With no way to resist, Tomoya could only look up at the silent Ayane.
It wasn't actually that long, but it felt like several minutes, and the silence was broken by Ayane's chuckle.
"Hehe... I would never do anything like that to hurt you. Seeing you suffer would only make me feel worse."
Hearing that voice, Tomoya was about to breathe a sigh of relief, knowing that the worst-case scenario had been averted.
"So... Aya, I've been thinking. What can I do to stop this dick from being seduced by other sows? There must be a way to do it that won't hurt... and that will feel good."
Ayane smiled meaningfully and brought her free right hand to her mouth, then began licking and sucking each finger, as if to show off to her brother who was tilting his head in confusion.
He teases, lightly poking the tip of his finger with his tongue, and then slowly takes it into his mouth as droplets of saliva run down his nails and down his palm.
"Mmmm, kiss... haa."
She tightly closed her lips as she let out a sweet sigh, pressing around the second joint of his finger, and then began to move in and out rhythmically, a movement that mimicked the act of servicing an erect penis.
Just looking at it brings back the pleasure of being wrapped in the warm mucous membrane of my beloved sister's mouth to my entire erection.
The pleasure of having the inside of her cheeks stick to the skin of his shaft, and the tip of her tongue relentlessly licking and rolling the head of his penis. Just thinking about it brings up excitement so strong that it makes him lose consciousness, and the momentum of the meat spear in his hand increases.
"Slurp, smack, haa... Big brother, what's wrong? Aya's just licking her fingers... Are you feeling horny watching her? Your dick is trembling really hard."
"Well, that's... I guess it can't be helped, seeing that lewd way of licking..."
"Hehe, I'm so happy. I guess Onii-chan really loves you too, Aya. That's why he gets hard so quickly. That feels good... really good..."
The little sister with the side ponytail looked down at the boy who was pleading and making excuses, her cheeks flushed red with a charming smile.
As he does so, he carefully sucks each finger on his right hand, and then licks all over his palm with his tongue.
Her right hand was shining with a bewitching glow, smeared with saliva all over it. As soon as Ayane released her left hand, which had been gripping the boy's penis, she reached for the boy's crotch with her right hand.
──Squish.
"Ah! Uhh, ah... aahhh."
As the obscene sound of water echoes, his erection is gripped tighter once again.
Unlike his left hand, which was just sweaty, his right hand was smeared with a dripping amount of saliva and clung tightly to his shaft like an aphrodisiac mucous membrane.
The boiling heat reaches the core of his shaft, and his pleasure nerves have already been awakened, causing his penis to twitch greedily.
"After all, slippery feels better, doesn't it? That's good, feel it a lot. Big Brother's naughty cock... I'll train you so well that you can only get an erection from Aya."
"What do you mean, discipline? What are you saying...?! Nghhhh."
Almost at the same time the boy asked the question, the girl with the side tail began waving her right hand.
The shaft skin and the wet palm of her hand make a lewd, squishy frictional sound, and the erect shaft is handled with such speed that it leaves no time to breathe.
It was a different kind of roughness from the service I had received from my beloved sister up until now.
"That was sudden and intense... Ayane, go a little slower... ugh, uuuh!"
He holds me tightly and rubs me up and down without giving me a chance to catch my breath.
It was so intense that it was unbearable, even when I was trying to comfort myself, and it made my voice hoarse and pathetic.
He pleaded with her in a broken voice to slow down, but Ayane, her eyes now lightless and narrowed in ecstasy, refused to listen.
"No, this is for cock training. Don't hold back, just let it out. No, let it out right away. See... Aya's hand feels good, doesn't it?"
Looking down at the boy, the side-tailed sister moved her right hand without rest.
The swing is lengthened and the gooseneck is flicked strongly with the ring made by the index finger and thumb.
At the same time, the other three fingers are raised and scratched against the underside of the penis, providing a tingling sensation that cannot be experienced through simple up and down friction.
He is greedy and tries to lead his brother's stiff penis to ejaculation. Tomoya writhes in agony, shaking his hips lightly from side to side, as he is overcome by the premonition of an orgasm that he cannot endure even if he grits his teeth.
"No, Ayane! I'm already cumming... ahhh! I'm cumming, aaahhh!!"
Immediately after he raised his hips while crying out in a pathetic voice, the head of his penis, tightly gripped by his sister's out-of-control hands, swelled up even larger.
Whirly, bubbly, splashy!
Almost at the same time, a hot white liquid spurted out from the tip of her penis, staining the palm of Ayane's right hand, which was coated with clear saliva.
"Mmm... Even though you ejaculated a lot on my tits and pussy this morning, you're still cumming so much thick, gooey semen. Big brother is so tough..."
The side-tailed sister slowly opened and closed the fingers gripping his stiff penis, enjoying the feeling of the stringy white liquid that clung to it.
Saliva was dripping from the corners of his lips as if he was about to eat a delicious meal, and the heat of his escaping breath seemed to be increasing more than before.
"Haa haa... It's okay now, right? Calm down a bit..."
Tomoya, who is overcome by intense fatigue immediately after ejaculation, desperately appeals to his beloved younger sister, who is clearly aroused by seeing his ejaculation.
However, Ayane's grip on his penis does not loosen.
"What are you talking about, Onii-chan? The real thing is just beginning."
Looking down at her dying brother, Ayane answered with a bright, clear smile.
What does "the real thing" mean? Tomoya was so overcome with anxiety that his face stiffened, and was about to ask the question when...
Squish, squish...squish, squish!
Ayane's right hand begins to move again, making a loud splashing sound from semen and saliva.
From the head to the base, the entire shaft is stroked with even more intense and quick movements than before.
"Hey, what are you doing?! I just came..."
As my stiff penis was stimulated just after climax, I was overcome with an unbearable tickling sensation that made me wriggle my hips like I was dancing.
The entire shaft goes numb and I feel like my lower abdomen is being pressed down, making it difficult to breathe.
Tomoya pleaded pathetically with tears in his eyes, but Aimi's right hand movements only became more violent.
"Your dick is still rock hard. It's so energetic that other sows are coming to you. So... I'm going to milk you thoroughly until you're satisfied. Until you can't get an erection from anyone other than Aya... I'll teach you what feels good."
"Huh? ...Th-That's not true."
I looked up at Ayane, screaming in my head that it was a bad joke, but she just looked down at my brother with dark, bottomless eyes and gave me a faint smile.
A chill worse than ever runs down my spine, and a thick layer of sweat breaks out on my forehead.
All the while, his stiff cock was being roughly handled, gripped with such force that it felt as if it was going to be crushed, and the remains of his urethra and the newly rising pre-ejaculate were dripping from his glans.
"Look, the next cum has already come out. Big brother's penis has stored up too much semen. I'm sorry, Aya should have satisfied your sexual desire sooner..."
"That's not the issue! This... aghhh!!"
The tickling became so intense that he could no longer keep his eyes open, and he continued to twist his hips desperately in an attempt to escape. However, he no longer had the strength to shake off Ayane's slender body.
Meanwhile, the side-tailed sister leaned her upper body over again and lay down close to the boy, once again pressing her lips against his chest, which was covered in numerous kiss marks and teeth marks.
"Cum, Big Brother. I told you that Aya is your wife, so all your semen belongs to Aya, right? Don't be stingy, just cum until you're empty. Make sure you understand with your dick that only Aya can make you feel good."
He slid his lips from her chest to her sensitive areola, poking the hardened flesh in the center with the tip of his tongue.
The boy, who was already excited by nonstop masturbation, found the stimulation unbearable.
"Ugh, if you do that now... I'll do it again... ugh!!"
A strong tingling sensation spreads from my nipples all the way to the top of my head.
As his cock was being handled in the palm of his hand, which was covered in semen and saliva, an intense pleasure was intermittently rising up from it, making his entire body melt and leaving him unable to move.
Unable to form even the most persuasive words, white sparks repeatedly flew in my head.
In that instant, I lost all strength, as if a thread had snapped, and something hot and viscous like magma began to rise up from the base again.
"I'm coming, again... ugh, I'm coming again, aaah!"
Woosh, splash, splash, whirl!!
"Ahaha, it's coming out, it feels good, it feels good! Pour it on Aya's stomach and make it sticky with your hot juices ♪ There's still more to come, right? You can get an erection, right?"
The semen spurted out again with force, splashing out like a fountain, staining the boy's body, his beloved sister's slim, firm stomach, and her soft-looking thighs white.
Even while his shaft continued to pulsate vigorously and ejaculate, the side-tailed sister, completely on fire, did not stop using her right hand.
"More, let it out! Look only at Aya, and only lust after Aya!! You're Aya's husband, so you have to do it this way. You don't have time to think about other women, so come on, more, more!"
The boy's body is flushed red from repeated orgasms. The out-of-control younger sister gently bites the boy's earlobe with her lips and whispers, shaking her right hand up and down violently.
He masturbates using the mixture of pre-cum, semen, and saliva that foams like whipped cream as a lubricant. The tickling sensation is so strong that it feels like it's numbing not only his lower abdomen but his very brain, and the pleasure is so intense that it feels like his nerves are burning, making it impossible for Tomoya to speak properly.
"Ahhh, ahhh! Stop, ugh, ugh!!"
He shook his arms, which were handcuffed behind his back with leather cuffs, impatiently and groaned repeatedly.
Still, his beloved sister stands close to him, staring at the boy's profile with bewitching eyes that are filled with madness, her mind solely focused on squeezing out the liquid.
"Cum, cum more! Squirt out the pure white semen that's proof that it belongs only to Aya, until the smell sticks to her body and becomes impossible to remove!! More, more!"
"Ugh, please, please... more, aaahhh!"
Even when consciousness begins to fade, a strong sense of climax quickly brings it back.
Tomoya was at the mercy of this insane torture that made him feel like he was in heaven and hell at the same time, and he had no choice but to become a doll that could only ejaculate repeatedly.
Even as the sun sets outside the window and the room becomes dark.
Even when the moon that had risen in its place disappeared beyond the horizon and the faint yellow morning sun began to shine through...
"Haa haa... hahe... ah"
"Slurp, slurp, haa, slurp... Hold on, Onii-chan ♪ Slurp, slurp, here... There's still some semen in my balls..."
Tomoya let out a sweet, cooing voice that didn't seem to belong to him, and he no longer had the strength to respond to Ayane's voice as she crouched at his feet.
(What time is it now?)
My whole body was so weak I could barely turn over in bed.
As I desperately tried to breathe, the suffocating stench of semen and love juices filled my lungs, and my consciousness began to fade again.
He hadn't slept, he hadn't eaten, and his only toilet visit had been in his sister's mouth, which she happily took in. He'd been jerking off all night, and the pain of the friction and the afterglow of the countless ejaculations had left his whole body numb and unresponsive.
My head is so fuzzy I can't even think straight.
"I can't do it... anymore... ahhh..."
"It's okay... My dick is still a little hard, ngh, sigh, it's coming out again... haah, I'll give you a good service, both to your balls and your bottom, so please let me off!"
"Oguh?!"
Immediately after she made a weak plea, she woke up to the hot sensation of something sliding into her anus.
He desperately turned his gaze to his lower abdomen, where his beloved sister was on all fours.
Ayane was rubbing her cheek against the boy's already half-erect cock, lovingly licking and rolling his wrinkled scrotum with her tongue, while the index finger of her right hand was thrust into the boy's anus.
The intestinal wall is lightly scratched and the prostate, located around the back of the base of the erection, is compressed.
Responding to the stimulation he had experienced countless times during this long period of semen-milking hell, his meat spear seemed to regain some of its strength.
"More... please, give me some for Aya... ahaha♪"
Ayane was muttering like she was in a daze, her whole body already covered in semen.
Her hands, face, breasts, and clothes were all soaked with the milky white liquid. It dried and was soon covered in new semen, and just as she herself had repeatedly wished, the smell of semen was so strong that it seemed impossible to get rid of it.
As if driven by instinct, she alternately takes his testicles in her mouth and sucks them, thrusting the finger she has buried in her brother's anus in and out.
As the pressure on his lower abdomen grew stronger again, and he felt the anticipation of climax approaching, Tomoya could do nothing in response other than slightly shaking his body, which had become as heavy as lead.
"Ugh, ah, Ayane... I... am..."
"That's good, I'll take it... one last time, I'll speak... give it to Aya! Thump thump ♪ Come, ngh, smooch, slurp, smack!!"
Ayane still had energy left, and she gripped his stiff penis tighter, as if to finish him off, thinking that he might be absorbing the energy she had released along with the white liquid.
She bends her fingers in his anus, crushing his prostate, and gently bites his testicles with her lips.
He couldn't tell if it was painful or pleasurable. A wave of intense pleasure surged from his lower abdomen all the way up to his head, swallowing up what little consciousness Tomoya had left.
"Hmmm, ahh, ahhh"
Immediately after he let out a weak groan, his erection began to tremble slightly in his beloved sister's hand.
As expected, there was almost no semen spurting out anymore, and only a slight cloudy liquid was oozing out weakly from the glans, which was still covered in residue.
"It came out... naughty, naughty, Aya's naughty... haa, naughty."
Ayane runs her tongue along the underside of his penis, savoring it with delight.
Tomoya was at a loss for what to say to her, as her excessive feelings had become even more out of control over the course of the night.
(It's my fault...right? It's all my fault...)
While he was torturing himself, the throbbing of his penis calmed down, and at the same time, his consciousness sank into darkness.
Up until now, whenever this happened, Ayane would forcefully awaken her, but now that the momentum of her sexual spear had completely disappeared, it seemed her out-of-control side-tailed sister was finally satisfied.
Whatever I do, I want to rest first.
With these thoughts in mind, the boy was about to lose consciousness when something caught his eye.
"We'll always be together, Onii-chan. Don't leave me, Aya, and stay by my side forever... Hehe, here's a present to prove it ♪ A ring or something would be more romantic, but for now, please make do with this."
Ayane's cheeks, stained with the remains of semen, were relaxed in ecstasy, and she was leaning over me, holding a pair of collars connected by short chains in her hands.
"Big brother, what do you want to eat next? Hmm, how about some tamagoyaki?"
"...ah"
"Well then... hmmm, hehe."
In front of the table in the living room, Tomoya muttered back as he sat in a chair, and Ayane smiled as she sat down on his lap facing him.
The girl picked up a steaming piece of omelet from the dishes on the table with her chopsticks and busily brought it to the mouth of her brother, who was hanging his head with a helpless expression.
Responding to the appetizing aroma of dashi wafting through the air, Tomoya slowly opened his mouth.
I immediately chew on it, but I can't taste anything.
(I wonder how it all ended up like this... for us)
I swallow the omelet in my mouth and look around the living room.
The room was dimly lit with the curtains and shutters closed and the lights off.
All the clocks are hidden, so it's unclear whether it's morning or night.
(I wonder how long it's been since I started wearing this. A day, two days... maybe more?)
Thinking absentmindedly, I cast my gaze downwards.
Ayane was smiling ecstatically on his lap, and he was connected to her by a collar with a chain. With the collar on, it was impossible to change clothes, and both of them were already in their birthday suits, without even underwear on.
Ever since the day his beloved, insanely controlled sister drained him of his semen until he lost consciousness, Tomoya had been living his life like this, with her controlling every aspect of his life.
The chain is less than a meter long, but I have never once felt like I was being strangled by it. That's how close my sister and I are to each other, so close we can feel each other's breath.
"Aya, let's eat too. Mmm... Even the food I made myself tastes so much better when I eat it with Onii-chan ♪ I'm so happy... Aya, I'm really so happy."
This time, my beloved sister puts a piece of omelet into her mouth and smiles happily.
They sleep, eat, use the toilet and bath together, and when Ayane is doing household chores like preparing meals or cleaning, he begs her to hug him tightly from behind.
Just as she had declared, her days continued in a house isolated from the outside world.
"Are you happy too, Onii-chan? Being with Aya... you don't mind, right?"
As Tomoya remained silent, his sister, who was sitting on his lap, asked him a question with a slightly anxious look on her face.
If he showed even the slightest sign of rejecting her now, he would once again become consumed by his uncontrollable passion and go on a rampage.
The boy, who had understood this fully from his imprisonment, simply nodded slightly in response.
(It's true that I don't hate it, but...)
Even though he was being held captive like this, he didn't resent his beloved sister. He was simply consumed with anger and guilt at himself for having driven her to this point.
"Big brother, you don't seem to be doing well... Maybe it's because Aya is being a bit spoiled and asking for too much? Come on, eat lots and get some nutrition! You like fried chicken too, don't you?"
Saying this, Ayane reached her chopsticks out onto the table again and picked up a piece of fried chicken.
He eagerly brings it to his brother's mouth, but the fried food is too heavy for Tomoya, whose stomach is heavy from all the worrying he's been through. He doesn't feel like opening his mouth and remains silent.
"Big brother, do you have no appetite? That's no good, you need to eat properly and get some nutrition."
"...Yeah. Even if you say so..."
"Don't worry, Aya will make it easier to eat now ♪ Hmm..."
The little sister with the side ponytail smiled at Tomoya, who was mumbling softly, and then she picked up the fried chicken and took it between her lips. Then she brought her face close to him as if to kiss him.
"Slurp, haa, mhmm, here you go... enjoy your meal. The fried chicken has been mixed with Aya's flavor, making it delicious... slurp, slurp, munch! Mhmm, heh."
"Mugh, mmm, ahhh."
Unable to resist, he just had the fried chicken stuffed into him through his mouth.
At the same time, his tongue slides in and licks the mucous membrane of my mouth, tickling it gently.
The fragrant, juicy taste of freshly fried chicken and the sweet, starch-syrup-like taste of my beloved sister's saliva. The two blend together harmoniously, creating a head-numbing, lascivious taste.
"Mmmm, mmm, mmm...ah, mmm."
Tempted by the taste, Tomoya chewed the fried chicken lightly with his tongue and then swallowed it.
My stomach was slowly getting hotter and hotter, and I couldn't seem to hold on to my fading consciousness.
"Hmm, haa, that's right. Eat... Eat lots of food and Aya. Husbands, you need to eat lots of your wives... ngh, you need to cheer up ♪"
Ayane whispers with her lips still pressed together, and gently shakes her hips as if expressing her pleasure.
Without shorts, her pubic mound was exposed. The crack of her pubic mound was relentlessly rubbed against the underside of his cock, which had been gaining momentum without him realizing it.
Nitchuri... squish.
The sensual sound of water echoes softly in the dark room, and the pleasure of having her wet flesh licked and sucked makes his erection grow stronger and stronger.
"Hmm, ha, Ayane... kiss, kiss... wait a moment."
"It seems like you've gotten better after eating the food. Next, I'll feed Aya... I want to fill my pussy with my beloved big brother's cock, my husband's erect cock... This is what I want for Aya's meal. I want your hot semen to slosh around in my uterus and fill my stomach!"
Ignoring her brother's weak cries of protest, the side-tailed sister lifted her hips slightly and placed her meat spear in the center of her slit.
Then, drop your hips straight down.
Slurp, squish, squelch!
"Ahhh, mmm! Ahh, here it comes... a rock hard cock, Aya's special impregnation cock is here ♪ I love it, ha, this... I love having my pussy pried open and being pounded in so hard that my uterus lifts up!!"
She lowers her hips until her cute butt is pressed tightly against Tomoya's thighs, welcoming his shaft all the way to the base.
The round, swollen glans fits snugly into the cervix, pushing up the small chamber of flesh.
Ayane shamelessly expressed the pleasure of the penetration while looking directly into Tomoya's face.
"Do you understand? Aya's pussy is now shaped more perfectly for your dick than it was at first. I can move more smoothly than before... hmmm, but it's tight, haa, ahaa, it feels so good... I feel like I've been given a good wife's pussy!"
As he asked breathlessly, his beloved sister shook her body, bouncing her buttocks on the boy's lap, as if unable to wait for a reply.
The wet vaginal mucosa rubs against the shaft, and the penis moves in and out repeatedly, scraping out foaming love juice from the wide, round opening.
"Mm, ahh... ahh, ahh."
Don't be carried away by pleasure.
Even though I knew that, a sweet numbness that I couldn't resist still enveloped my entire rod.
As Ayane said happily, her vagina felt much more familiar to him than the first time, probably because they had been together countless times since their confinement began.
The adhesion between the rod and the mucous membrane becomes stronger, and it feels as if they melt into one the moment you insert it.
The seductively wriggling wrinkles on the wall suddenly begin to undulate violently when you touch particularly sensitive areas such as the underside of the glans or the middle of the frenulum.
"Doesn't it feel good? My beloved brother's cock, my pussy dedicated to servicing my husband's cock, my wife's pussy that will milk out lots of semen and get pregnant, haa, hmm, I love it... Aya loves this feeling too, the more I do it the better it feels."
Staring directly at her brother writhing in agony, the beloved younger sister smiles with ecstasy, her cheeks flushed.
As always, there is no light in his eyes, and he exudes an indescribable madness.
While Tomoya was overcome with such pleasure that it melted his lower abdomen, he could not forgive himself for being so useless that he had made his beloved sister look at him like that.
(I... I...)
If he can't let go of his feelings for her, should he just accept it?
If Ayane says she doesn't care about the people around her and just wants to be happy just the two of them.
However, when he imagines his beloved sister being isolated from the world because of him, he cannot help but feel hesitant.
(This is no time to worry.)
I have to prepare myself, but my consciousness is hazy and I can't even form words properly.
This long period of confinement has left him physically and mentally exhausted, and he is in no position to make any major decisions that could affect his life.
"Big brother, what's wrong? Doesn't it feel good? ...Do you hate having sex with Aya?"
Seeing the boy remain silent and not even panting much, Ayane, who was sitting on his lap, tilted her head anxiously.
"I... am..."
"Big Brother... have you started to dislike Aya? Or... are you still interested in other girls? Like Sa-chan?"
"You're curious... ngh, ahh, in that sense, there's no other woman I'm curious about. You're just overthinking it, Ayane. Everything..."
"That's not true! Big Brother is cool, and kind... At the very least, Sa-chan definitely loves Big Brother. Ahaha, hmm!"
My beloved sister accelerated her hip movements in time with the rough, bouncing voice, and lowered her dark eyes sadly.
"Big Brother... If you say Aya is overthinking it, then prove it with your cock. Make Aya pregnant as proof that she has become your wife."
"That's... too early. We..."
"It's not too soon! I want it... Aya, I want to feel that I've become yours! Without that, I'll never feel at ease... I'll be so anxious!! Cum, it's so thick I'll be able to fertilize you right away, so fill Aya with lots of your seed!"
Ayane pleads with wide-open eyes and big tears in her eyes, shaking her long side-tailed hair and breasts wildly as she moves her hips.
Slurp, slurp, slurp, squelch!
"No way, inside me again... agh, ahhh."
I've done this countless times over the past few days, but I still can't shake the conflict.
However, as my beloved sister's hips bounced on my lap, and just as my penis nearly reached the base, it sunk forcefully into the depths of her vagina, I found it impossible to bear the breathless pleasure of the thrusting.
"Hmm, ahaha, that's right... I need to eat more so that I can produce thick semen. Protein is important, but vegetables also provide vitamins... Okay, open your mouth!"
Ayane must have grown tired of holding her chopsticks by now, as she threw them on the table in her right hand and picked up a cherry tomato from the plate instead.
He popped it into his mouth and chewed it, then pressed his lips against his breathless brother's.
"Much, mmm, ahh, hafu, lick... ahh, eat... mmm, Aya's flavor... lots. Slurp, slurp, slurp ♪"
"Ahh, ahhh! Hmm, mmm, mmm."
The cherry tomato, which had been chewed into a mushy mess, was forced into the mouth with the tip of the tongue.
The sweet and sour taste spreads throughout your mouth, and the rich citrus-like scent of Ayane, which is mixed in generously, wafts through the air.
"Come on, more... entangle your tongue... mmm, slurp, kiss!"
"Ah, umuuh, haa... kiss, Ayane... lick."
Their tongues, coated in red juice, began to intertwine more thickly and stickyly than ever before.
A taste of immorality that will send shivers down your spine.
My whole body went numb from head to toe, and I could only give myself over to it, unable to wipe the red saliva dripping from the corners of my lips.
"Hahi, mmm! Your dick... Big Brother's dick has gotten bigger again ♪ The veins are visible on the surface and it's bumpy... Ugh, Ah!! That's good, let it out! Let the proof of your marriage spurt into Aya's uterus again! I love you, I love you, Big Brother!"
Ayane parts her lips and lets out an inarticulate moan as she speeds up her movements.
Her melon-sized breasts jiggled as they tickled and caressed the boy's chest, and the contrast between the smoothness of her breasts and the firmness of her plump flesh was so pleasurable that it was impossible to resist.
The pleasure nerves become active and the shaft is licked and sucked relentlessly by the vaginal mucosa, and it seems as if the uterus has descended and the depth of the flesh pot has become shallower, causing it to twitch repeatedly.
All his thoughts were washed away by the pure white pleasure, and Tomoya simply arched his back in madness, savoring the taste of his beloved sister that remained in his mouth.
"Yes... Ayane, I'm already coming! I'm coming... kufu, ah, ahhh!!"
"Okay, come on! Plant your seed in Ayane's uterus and ejaculate into my wife's pussy! I love you, I love you, I love you, I love you, I love you, big brother! I love you!"
Ayane's vaginal cavity contracted in time with her voice as she repeatedly and persistently pleaded for love.
The walls undulate greatly, and the rigid penis is handled, sinking all the way to the base.
The stimulation caused the sweet tingling that had been swelling here and there on the surface of his shaft to burst forth all at once.
"I'm cumming, I'm cumming, ooooh!"
Splat, splat, splat, splat!!
Tomoya let out a hoarse voice as he poured his hot semen deep into her vagina.
"Ahh, ah, that feels good! Let it out... Kun, Aya's coming too... Ugh!"
At almost the same time, a scream of ecstasy comes out of my beloved sister's mouth.
Listening to this, Tomoya had no choice but to give himself over to the long-lasting pleasure of release.
"Ugh, ah, not yet... oooohhh."
His stiff penis pulsates without rest inside the tight vagina.
The head of the vagina is sucked onto the cervix, and once it has filled up, it seeps into every gap in the wrinkles carved into the mucous membrane wall.
Still, it didn't fit in completely, and a foamy mixture mixed with the nectar soon began to overflow from the joint.
"Hafuh, mmm! It's coming out, a lot is coming out... Big Brother's semen, haa haa... No matter how many times you do it, I love it, I love this! The feeling of being pregnant with Big Brother's baby makes me happy... I'm so happy, I'm coming, I can't stop coming♪"
Ayane wraps her arms around her brother's neck, gasping for breath, arches her back slightly, and continues to scream with joy.
In response, her vagina tightened, desperately trying to squeeze out the little bit of semen remaining in her urethra from his stiff cock that had just finished ejaculating.
"Ugh, ahh, Ayane... hah, I... hiii, hah, hah"
What should I say? I try to think with my head burning hot like a boil, but my consciousness keeps slipping away as the pleasure running through my stiff penis, which is still tightly pressed against me.
As Ayane twisted her spine as if enjoying the afterglow, her breasts pressed against his chest, wiping him. The tickling sensation only heightened the afterglow of her orgasm.
"Hehe, thanks for the meal... Big brother, I'm full from the semen ♪ Aya, you've taken another step closer to becoming a bride. Mmm, I hope this means we're pregnant. If I show you my big belly, Sa-chan will definitely give up... If you're honest and give up, then I'll..."
Ayane looks down at her pubic mound, which is covered in the remains of ejaculation, and closes her eyes sadly for a moment.
This was the first time in a long while that my beloved little sister, who had always been crazy and out of control, had shown her true expression.
"Ayane, you..."
Although she views her as a rival and speaks some pretty harsh words to her, she hasn't completely given up on her friendship with her childhood friend.
(It's me after all. I have to do something. But what should I do...)
"You're drenched in sweat... and dirty with your naughty juices. I'll get the bath ready soon. Let's wash your back together again ♪ And then we'll do other things too... Ahaha, we're together... Just like this, forever and ever. Let's make love to each other in our own world until we're properly a "couple"."
Whispering with eyes moist with ecstasy, Ayane leans forward and presses her lips to Tomoya's cheek.
From there, he carefully licked up the cherry tomato juice that had splattered all the way down to his chin.
"Hmm, haa, I love you... Aya loves you the most, Onii-chan... hafuu"
"Ahh, kun, ah... Aya... uhhh"
My beloved little sister smiles happily and licks my cheek like a puppy.
Her cute, affectionate behavior and the indescribable light of madness that appears in her eyes.
Tomoya was so exhausted that his mind was numb, and he could only lie there basking in the afterglow. Not knowing what to do, he could only let things happen.