"Ahh♥♥ Ahhhh♥♥ My pussy is being dug out♥♥♥♥ My cock aaaaaa♥♥ My super erect cock aaaaaa♥♥"
Bang bang bang bang bang bang...!
The pleasurable sound of the buttocks slapping against each other echoes throughout the cavernous dungeon.
He grabs his sister's buttocks hard enough to bend them, and thrusts his penis into the depths of her cunt.
All you have to do is pound your hips as your sexual desire dictates, and that's called sex.
My sister was completely naked, exposing her swaying breasts, trembling buttocks, and vagina completely wrapped around the man's organ.
I'm completely naked, deep in this dungeon.
"In the dungeon, ahhhh♥♥ My pussy is being pounded in a dangerous place♥♥ I don't know when the enemy will appear♥♥"
Zzzzzzzzzzzzzzzz...!
However, as my older sister shook her butt on her own, she seemed to be enjoying the thrill.
Her fellow adventurers, completely naked just like her, watch intently as her sister loses all her body in disarray.
"Caliba-san, you always look like you're feeling good...!?"
"They're actually brother and sister, right? I always wonder, is it really okay to do it so much...?!"
"This is a beautiful brother-sister relationship and should be celebrated!"
While talking, without exception, everyone was touching their crotch.
He enjoyed masturbating using the incestuous scenes as his sexual material.
And then there was another one...
"Sis, how many times have you come?"
"I don't knoweeeeee♥♥ I came four times aaaahhh♥♥"
Is that enough to climax?
Since I still have some left, I'll give it to my sister one more time and call it a day.
Bryrrrrryrrryrrryrrry...!
"Fiiiiiiii♥♥♥♥ It's coming out♥♥ The semen is inside my pussy♥♥"
"There's no point if you don't cum inside me."
Especially this time.
"Well then, since you're done with your sister, please go ahead and be the next woman."
"Yes! It's my turn next! I want it to be so tight that it distorts the shape of my ass!"
"That's not true, Bloom-san! I was chosen second by rock-paper-scissors! Don't cheat!"
"If possible, please...!"
Women crowd together and fight over the dick.
Isn't this the happiest situation for a man?
and....
"Wha-what on earth is this...?"
There was a woman staring at the whole scene in a daze, almost as if she was stunned.
Gurkha is a veteran adventurer.
He's a casual attendee at our party and the only one wearing clothes.
He's also the only sane person.
"Why are they suddenly having sex in the depths of the dungeon? Why are they all naked?"
"Let me explain."
If I don't explain it soon, the situation will become too messy and confusing.
◆
The key to the situation is the new skill I possess.
"Sex Charge" and "Sex Boost".
For both, it is the skill to influence a sexual partner by having sex with a woman.
"Sex Charge" fully recovers lost physical and magical power, while "Sex Boost" applies a buff that enhances abilities.
The crucial difference between this skill and other similar skills is that it is activated only when you have sex, and even though it's simply called sex, there are many strict conditions that must be met.
If those conditions are not met, it will not be considered that you have had sex and the skill will not be activated.
For example, first of all, sex must be the intercourse of a female and male genitalia.
Any other intercourse is not considered real sex.
Fellatio, hand jobs, anal sex, and even cunnilingus and fingering are all considered pseudo-sex performed with substitute genitals and are not recognized as skills.
Therefore, inevitably, all physical contact between men is not considered sex, so these skills cannot be used on people of the same sex.
Even if it was possible, I'd never do it even if it meant dying.
The skill stipulates that the condition for sex to occur is for the male and female genitals to intertwine and reach mutual orgasm.
Apparently, it doesn't work unless both of them reach their peak.
The man ejaculates and the woman orgasms.
When both the man and woman climax in one encounter, sex is considered complete and the skill is activated.
For example, if one person climaxes and the other leaves without climaxing, it seems to reset and start all over again.
It was indeed a pain, but if the woman orgasmed multiple times before the man ejaculated, the Sex Boost would get a bonus and the buff multiplier would increase accordingly.
I said that the buff rate of "Sex Boost" can reach a maximum of 400% if certain conditions are met, but this seems to be one of the specific conditions.
In other words, the more times you can make a woman cum in one sex session, the more of an advantage you'll have!
I don't know how many times you have to make a woman climax to raise it to 400%, but the amount of semen ejaculated into her vagina also changes the multiplier, so I guess it becomes an overall issue.
Since the man and woman's genitals cannot be separated until sex is complete, the only way to finish is by ejaculating inside the vagina.
Could it also be an allegory along the lines of "sex isn't sex unless it's for the purpose of procreation"?
As mentioned above, "Sex Charge" and "Sex Boost" can only be activated once various conditions have been met, but there is one more important condition.
It's the quality of sex.
How much pleasure the man and woman feel as they embrace each other, and how much they care for each other.
How serious you are about sex will have a big impact on the results.
Casual sex aimed solely at obtaining skill effects will neither heal nor strengthen you.
That's why, when having sex, you have to take off even the bikini armor that covers very little fabric and become completely naked (nudity is formal attire for sex!), look into the eyes of the person you're having sex with, and feel free and saved in your own world, undisturbed by anyone.
Being distracted by other activities while having sex is a big no-no.
Don't just put your penis into the vagina.
Be aware of what kind of woman you're violating.
That is the responsibility and duty imposed on those who eat women!
◆
After the lengthy explanation was over, sex with the remaining three girls had already been completed.
Four female bodies were lying on their sides, slumped over, their bare buttocks exposed.
"So, that underwear-like armor?"
"You can easily take it off and put it back on again."
As expected of a veteran adventurer who is at the top of his field, Gurkha has a high level of understanding.
I can't believe he was able to swallow my crazy explanation without any trouble.
"Well, even so, it's the first time I've come across such a strange skill as yours. If you had a skill like that, you'd be able to sleep with all the female adventurers you want."
"Even Gurkha?"
"Young people are so indiscriminate."
No, Gurkha is very attractive.
"You've had your fill of so many young and cute girls, and you still haven't had enough? The sexual appetites of young girls really are bottomless. Unfortunately, veteran adventurers are cautious and suspicious."
Gurkha smiles maliciously.
"Besides, even the explanation of the skills I just mentioned could very well be something you made up. All because you wanted to deceive women and then dump them. In reality, the girls you made fall over, broken to the knees, aren't they? The impression that they've recovered a lot or been strengthened is…!"
Before Gurkha-san could finish speaking, four figures rose to their feet.
Semen spurts out of the exposed female genitals, and even more energy and passion wells up inside her.
"It's overflowing!!!"
"My magical power is full! With this I can fire off sixteen full recovery spells in one second!"
"I can cast my strongest attack magic again!"
"The more you do it, the stronger you get!"
The tension is so intense it's scary.
If the stamina and magical power consumed by "Sex Charge" is fully restored and strengthened by "Sex Boost", then that's what happens.
"Huh? Huh? Whaaaat...?"
While Gurkha is confused, we continue to move forward.
Because she had sex to replenish her supplies every time she wiped out all the monsters on a floor, she was able to give her all in almost every battle.
As a result, not a single enemy was able to withstand the raging waves, and they won every battle on every level by a landslide.
4th layer, 5th layer, 6th layer, 7th layer, 8th layer, 9th layer...
Keep moving forward.
"Wait! Wait!"
Just as we were about to move on after our new sexual encounter, Gurkha stopped us.
"How far do you guys plan to go? At this rate, you'll soon reach the deepest part!"
"Now that I think about it, does this dungeon go up to the thirteenth floor?"
When it comes to this, it certainly doesn't seem enough.
I wish there were about ten more floors.
"What will we do, everyone? Since we've come this far, should we go to the deepest part?"
"Huh?! What are you talking about?! I've never heard of someone conquering a dungeon on the first try?!"
"But, if we keep going at this pace, we can probably make it to the end."
"No, no! A boss monster is waiting at the deepest part!"
Oh yeah, that's right.
I remember that in the practice dungeon, I got beaten up by Minosunculus, who was playing that role, and it caused a lot of trouble.
"The boss of this dungeon is a nasty opponent who spreads poison and sleep gas. It'll be a tough fight if you don't take measures against his status ailments!"
Gurkha gives careful advice.
Two types of status abnormalities are certainly nasty!
"I never expected you guys to advance with such unstoppable force, so it's my fault for not being prepared, but let's retreat for now. Then we'll come up with a proper countermeasure and move on to the next one…"
"You're enchanted with "Sex Boost" to nullify abnormal conditions."
"teeth?"
My [Rodmaster] skill is very useful.
"Even if you are poisoned or put to sleep, I can use recovery magic so there's no need to worry. I can instantly remove any condition other than curses!"
Lady Staaf of the [Cleric] class also spoke with confidence.
"Plus, the holy effect of my bikini armor is that it can ward off abnormal conditions, so I can feel doubly at ease! The countermeasures are perfect!"
"Yeah...!"
And so we decided to challenge the boss of this dungeon once again.
Just like that, it plunged into the deepest part...
◆
And then I defeated Assaribos.
"Yay! First time submerging and first time conquering!"
"Whaaat?!?"
Let's shout in victory! Hey yeah, oh!
"This is all thanks to your advice, Gurkha! You are the driving force behind our victory! Thank you so much!"
"I don't think that's the case though."
Even as he shook hands, Gurkha was a humble man.
"The elite students of the royal capital are truly excellent. If an adventurer has this much skill, he's sure to be at least C-rank…!?"
"I'm still a novice who is still learning."
"That's why I say it's frightening. Well, the methods are pretty outrageous...!"
That's right.
Gurkha was so surprised and tired that no matter what I said he only had a sooty look on his face.
"Once we defeat the boss, we're done with this dungeon, so let's go home… No, please, let's go home. Even though you guys get fully healed every time you have sex, I'm the one who's still exhausted. Are you exhausted…?"
"That's good work."
He must have been worried about our safety and was on edge.
"By the way, I've defeated the boss, but what happens next in this dungeon?"
"If it's a boss, another one will spawn right after you defeat it, so there's no need to worry. I don't know why it's like that, but unless you completely conquer the dungeon, the boss monsters will respawn infinitely. You guys previously entered the practice dungeon managed by the school, right?"
yes.
"The dungeon's core has already been destroyed and it should have disappeared by default, but it seems that only the shell of the dungeon has been preserved using some special technology. It's a very unique case, so you shouldn't use it as a reference."
Normally, the dungeon would remain unless the core hidden somewhere in the dungeon was found and destroyed.
Apparently, whenever boss monsters, minions, or traps are destroyed, they are immediately replenished.
Despite knowing its mechanism, humans are not eager to destroy the dungeon core.
As we learned in class, dungeons produce things that are useful to mankind.
"Well then, that's all we can learn from this dungeon, but what are we going to do now? It ended sooner than we thought, so are we going back to the royal capital now?"
"No, I'll stay here because I want to learn a bit more. I think I'll stay in town tonight."
"Is that so? If you need anything from tomorrow onwards, please let me know. I still can't say that I've done enough to earn Whip's payment."
He was a very honest Gurkha.
Perhaps it's professional pride as an adventurer.
"In that case, Mr. Gurkha, why don't you stay with us tonight?"
"picture?"
"We're planning to have lots of wild nights."
What did Gurkha realise from those words?
It seemed my intention got through to her, and she blushed and became flustered...
"You guys are amazing, aren't you?! After all that in the dungeon, you still want to have sex?! But I'm not going to join in! It'd be embarrassing for an older girl like me to expose my saggy body among all you hot, young girls!"
"Gurkha-san, you're young enough."
"That's not true! I'm already an old lady, an old lady!"