D-Class Hunter Jeon Somin — Enhancement (5)
At some point, Taejin felt his emotions surging up with almost violent intensity.
More precisely, it was the strange sensation that the things he was doing no longer felt like his own actions. His feelings climbed higher and higher, and his words and movements turned rough. Things he would normally have weighed carefully before saying spilled out of him without a second thought. He should have found that odd — and yet, somehow, he simply kept going as if it didn't matter at all.
And so, without ever properly registering how wrong it all felt, Taejin spent a while roughly devouring Somin's body.
No matter how fiercely his emotions boiled over, though, his flesh still had its limits.
"Khhnngh! It's coming — any second now!"
In other words, his lower body was telling him it needed to finish. The moment he said he was about to spill, Somin answered without the slightest hesitation:
"Yeeees♥♥! Please cum as much as you want inside me, Master — fill me with your thick semen♥!!"
She begged for him to finish inside her as if contraception didn't even exist. And rather than fluster him, her words only made Taejin snarl:
"Giving orders to your Master, are you? You masochistic little succubus!"
"Eehik♥♥?! Th-that's not a leash, so if you pull it...♥ Hnnnngh♥♥?!!"
"Shut up! The only thing you're good for is clamping down on a cock, you piece of trash!"
He said it while yanking hard on Somin's tail. Already hypersensitive, her body answered with a vulgar cry as she climaxed on the spot. Even watching her come undone, Taejin didn't slow down — if anything, he drove his hips harder, as if he meant to punch straight through her womb.
Slap─♥!!! Slap─♥!!! Slap─♥!!! Slap─♥!!!
"Khhnngh! I'm cumming!"
He couldn't hold the cresting pressure any longer and began emptying himself inside her all over again.
—Brrrrrt! Brrrrrrrt!!
The fresh load poured into a place already packed full of his previous release, flooding her even fuller than before. Perhaps that was why—
H-hnnngh♥♥?! Master's hot baby batter...♥ stuffing me so full...♥ Oh god♥♥
Somin felt every pulse of semen filling her and shuddered hard.
—Shudder...
While she trembled through the aftershocks of her climax, Taejin — still breathing hard after finishing inside her — looked down at the woman quivering beneath him and thought:
What the hell did I just do...?
More accurately, he was sinking into a deep, post-nut clarity as he replayed everything that had just come out of his mouth.
Why did I say those things to Somin...?
The shock hit him hard. Sure, he'd called her a pervert before — but never anything close to this.
Have I actually been thinking this kind of stuff all along?
Given that, his reaction was only natural. He seriously wondered whether this was the kind of person he really was. No matter how he turned it over, though, he couldn't remember ever talking that roughly on his own. He lived in a miserable world, yes — but he hadn't fallen so far that he could spit out words like that without blinking. If he had, he never would have passed a personality screening for a job interview.
Which meant, he reasoned, the cause was probably external rather than internal.
...Vulgar? Oh, please. He was certain he would never act like that on his own.
Turning the possibilities over in his mind, Taejin eventually landed on a rough explanation for why he had suddenly become so violent and aggressive. More precisely—
—Kyuuuung♥
—it was the womb tattoo glowing clearly on Somin's belly as she lay collapsed on the bed, still riding out her climax.
Don't tell me... the pheromones from her Succubus Transformation...?
That was it. The reason Taejin had moved so roughly, so violently, was the pheromone attached to Somin's Succubus Transformation. And he knew that for a fact — because he confirmed it with her directly.
"Snap out of it for a second, Somin."
"Mmn...♥? Whaat♥?"
"Sorry to rush you, but can you tell me about the pheromone attached to your Succubus Transformation?"
"J-just a second..."
Roused so abruptly, Somin finally registered that something had felt off for her as well. She checked the skill carefully — and at last understood why everything had gone the way it had.
"The pheromone skill's effect is... 'Secretes a pheromone that alters the target's emotions'...? That's what it says."
"That's it."
Apparently Somin had been releasing pheromones without even realizing it — specifically, the kind that ramped up sexual desire and aggression. Realizing that, Taejin felt the skill's danger all over again. After all, his own emotions had been hijacked without him noticing.
For the record, could a skill activate unconsciously? In rare cases, yes. More precisely, if something knocked a person out of a rational state, skills like this could fire on their own.
Just in case, he asked Somin whether she could control it.
"Th-the place I went only trained me for the nightmare stuff, so..."
In short, she had never been trained for this. The Succubus Transformation skill still had a lot left to figure out.
Still, once he had a handle on the situation, Taejin felt a little calmer.
"Hmm. We're going to have to practice this pheromone sooner or later anyway. Might as well try it now."
"R-really?"
"Just to be safe, let's check how much the semen boosts your power first — then we'll go from there."
So, while they were at it, he decided to test the pheromone skill as well. Of course, since he was (probably?) a normal person, they would keep it to a manageable level.
...For the record, once her physical abilities were enhanced by his semen, every stat he had built up so far became meaningless and he got completely overpowered.
Damn it.
After Taejin had thoroughly tasted the limits of being an ordinary human, they moved on to properly testing the pheromone skill. The only minor snag at the start was this:
"The thing is, I don't really know the activation condition..."
"...The skill has an activation condition?"
"Mm. I'm not sure, but the teacher who taught me said this skill is probably a condition-type."
In other words, Somin didn't know how to activate it. This was the first time she had properly used the pheromone at all. From that, Taejin figured out both why her proficiency was nonexistent and why she couldn't use the skill freely. Looking at it from every angle—
"Doesn't this thing run on semen?"
"Huh?"
"It only started happening after you took in my semen. I'm about a hundred percent sure..."
—it charged with semen. It was a slightly unhinged theory, but given that the skill already converted semen into raw power, it wasn't that far-fetched. So he had her try it just in case.
"I-it worked!"
To his surprise, the pheromone skill activated. Taejin's eyesight wasn't great, but the faint haze he could make out was almost certainly the pheromone itself.
—Kyuuuung♥
On top of that, he confirmed that using the pheromone made the tattoo near her womb glow brightly.
...Sorry to say it, but from start to finish this ability was completely unhinged. The most commonly used material wasn't even mana — it was semen. And the efficiency seemed pretty damn good, too.
Anyway, after experiencing Somin's pheromone skill firsthand, Taejin's impressions went roughly like this:
—Thump!
My heart is pounding like crazy.
—Gulp.
I keep swallowing like I'm nervous.
—Twitch!
...And all the blood is rushing straight to my lower half.
Alarmed by the intensity of the feeling, he asked Somin about it.
"Ah, for now it seems like I can only use the exciting kind..."
Apparently it could excite someone in two different senses — sexual arousal and rage.
This is seriously going to drive me insane.
Insane or not, the fact remained that Taejin's cock had fully revived. And on top of that—
"Haah...♥ Haah...♥ So hot and big...♥♥ Your cock...♥"
—he discovered that the sexual pheromone also affected Somin herself. No — just looking at her half-rolled eyes was enough to confirm she had been hit by her own pheromone.
Whether it was the hormones again or something else, Taejin and Somin picked the play back up. More precisely, they didn't jump straight into sex. Taejin was still clinging to the last thread of his reason, muttering that if things went the way they had earlier, who knew what would happen.
So they compromised as much as they could.

"Does my chest feel good...♥? Hehe♥"
"Kh—! Don't ask me that while you're crushing my cock between your tits!"
He was getting a paizuri. He had considered another blowjob, but Somin had noticed he couldn't tear his eyes off her chest — so she simply sandwiched his cock between her breasts and started from there.
There was a reason big breasts were so good. Sohee's chest had been soft beyond imagination thanks to its sheer size; Somin's, by contrast, had more spring to them.
Squeeze─♥
Every time she pressed down — squeeze♥ squeeze♥ — the elasticity of her breasts wrapped tightly around Taejin's cock.