Chapter 88: True Form
Chapter 88: True Form
Jaejin was clearly feeling himself. He had managed to take the lead, even if only for a moment, and bring the Succubus Queen to a climax.
He was elated to have achieved such a feat against the greatest of the greats, and he harbored a vague expectation that he could somehow navigate whatever came next.
"So, Jaejin, do you understand the difference in our positions now?"
That expectation was shattered quite easily. Outwardly, nothing about Sitri had changed. She still had the physique of a beautiful young girl, roughly the same height as Jaejin, and when he had inserted his cock, her lower abdomen had bulged slightly, showing the trace of his entry.
What had changed was her mindset. Initially, she had intended to merely tease the son-in-law she was looking after at her daughter's request, but because she had been caught off guard, she had been taken quite defenselessly.
Therefore, from the moment she began to take this seriously rather than as a game, Jaejin could not regain even a shred of the lead.
The result was their current posture. Jaejin sat leaning against the wall he had been backed into while holding Sitri, and Sitri sat astride him, facing him in a face-to-face sitting position, with the remnants of their union dripping between her thighs.
"Still, you did wonderfully. It has been quite some time since I was able to enjoy myself in the cowgirl position."
The chill of the stone floor and the wall against his skin was erased by the heat radiating from Sitri’s small body as she hugged him from the front.
His cock, which had spread her tiny pussy open as if she were being skewered, had been plunged in deep. Through Sitri’s skill—using her entire body to bounce and grind in the cowgirl position—he had reached a climax in an instant.
Even the sensation of ejaculation was different. To wring out every drop of semen, her tiny vaginal folds gathered densely and sucked at him with such force that every single pulse of his release brought a mind-numbing pleasure.
Without a moment's rest, she had squeezed ten rounds out of him before finally stopping, saying, "Shall we leave it at this for now?" Jaejin, unable to even give a proper answer, remained submerged in a tingling, throbbing pleasure.
"Are you listening? Hmm, seeing as your cock is still perfectly erect, it seems we can enjoy ourselves further."
Tap, tap. She looked at the dazed Jaejin with a nonchalant expression and nudged his cock—the only part of him still responding—with the top of her foot.
Even though she had wrung him dry ten times right then and there, his cock was still thick and producing semen, which was surprising even to Sitri.
"I have only seen such a cock on a terminal Majin who inherited the blood of a Lust Demon too thickly, yet here I see it pulsing so healthily."
While a cock of this size and girth wasn't common, it wasn't particularly extraordinary to someone who had lived as long as she had.
However, a cock that hit the peak in every category—hardness, stamina, and ejaculation volume—was a first even for her.
Even when regulated by a Lust Crest, she had never seen such consistently stable values.
Add to that the nature of a Lust Demon that charms the opposite sex, and it was no wonder women couldn't help but fall for him.
"A sinful man indeed. Oh? My, my, did you ejaculate just from being pressed by the top of my foot? What a cute fellow♡"
Sitri burst into laughter as she watched his cock leak semen from the urethra, reacting to the stimulation of her foot—or more accurately, to the humiliating realization of the gap in their power.
If there were a phrase for "coaxing with one's cock," it would surely apply to him. She wondered if showing such a side was due to her daughter’s good training or if his natural aptitude was simply too great.
In many ways, he possessed the best qualities to be used as a cock slave, but his greatest merit lay in the semen that her soft foot was currently treading into the floor.
Its taste, quantity, and quality were beyond the level of mere delicious food. To a Lust Demon capable of absorbing semen, this was the ultimate source of magical power.
The semen currently inside her body was being slowly absorbed, even restoring the lost magical power that had seemed impossible to recover through natural healing.
Most importantly, the semen he had pumped into her vagina was acting upon her long-unused baby room, causing a Lust Crest to manifest on her lower abdomen.
Normally, it would be difficult to even inflict a status ailment, let alone a Lust Crest, on an opponent with such a vast difference in rank.
Yet, Elise's ability, which defied common sense, was strengthening her just as it had the other women who had mated with Jaejin.
Though it wasn't as much as the rumors suggested, for someone like her, whose growth had stagnated at the level of the world's strongest, even that was a massive difference.
Just by keeping this cock by her side, she could catch two birds with one stone: healing old wounds and achieving further growth. And all it took was having sex and receiving his cum inside her.
"How ridiculous. Whether they are Heroes or Gods of War, I can surpass them all just by continuing to receive internal ejaculations."
She quietly stroked an old scar. Thanks to several months of recuperation, the wound had closed, but the pain from that time still throbbed.
With this ability, she could sit back and compete with the absolute powerhouses of the continent, and before long, she would surpass them. If that were the case, revenge would become a very simple matter.
It was Jaejin, finally waking from the afterglow of ejaculation, who roused Sitri from her thoughts. He was licking her pussy, which was already clean after absorbing all the semen, like a pet dog.
"Sitri Mama...♡"
"Oh, you're awake. Good boy♡ Yes, does Mama's pussy taste good? Seeing you, I think raising a son might be quite rewarding."
Even though it hadn't been long since the internal ejaculation, her vaginal flesh was already tightly closed without a trace of insertion, yet it was so moist and soft that there was a certain joy in digging into the inner flesh with his tongue.
"By the way, 'Mama'... I am indeed your mother-in-law, but calling me Mama while looking at a body like this is problematic in many ways. I suppose I need to cater more to your tastes."
Despite her words, Sitri quite liked Jaejin's submissive behavior. While the inmates here were all made to obey through pleasure, Jaejin's submission felt like it came from the heart.
"Sitri Mama... I want to do more..."
"Yes, yes. But this doesn't seem like a good place to continue our intimate relationship, so let us move.
Hehe, you all may masturbate to your heart's content today. We shall continue with a real mating, the likes of which you will never see in your lifetimes."
She gestured to the audience who had been watching the two intently. The inmates had been peeking through the bars, watching Jaejin and Sitri coupling in a corner of the hallway.
Every single one of them had a small cock erect beneath their prison uniforms, and thinking they wouldn't be caught, they had turned away to hide their crotches while rubbing themselves.
Among those who had repeatedly masturbated with such pathetic thoughts, some had even soiled their uniforms, unable to hold back. Normally, this would have earned them points toward a stay in the punishment cell, but the prison warden was exceptionally generous today.
It was surely because of that boy, who possessed a cock incomparable to their own. The inmates were filled with jealousy and hatred, but they soon came to accept it.
Steeped in defeat, they had concluded that such things were the privilege of the special.
"I... Sitri Mama... I can't get up..."
"Oh dear, did I go too far? I didn't think you'd be so drained of strength..."
She tried to pull Jaejin up by the hand, but he couldn't stand at all. The full power she had briefly shown had been enough to turn the confident Jaejin into a puddle in less than twenty minutes.
"It can't be helped. I tried to avoid it since there are so many eyes watching, but for my lovely son-in-law... no, for Jaejin, I suppose I must use some strength♡"
Sitri took a step away from Jaejin. Then, a sinister red magical power, signifying dense demonic energy, enveloped her body, and soon, a transformation began to occur.
The red silhouette surrounding her grew larger and larger until she reached a height that required one to look up even when standing face-to-face. Along with her growth, voluptuous breasts hung heavily against her chest beneath her expanding dress.
The long legs revealed through the slits in her skirt possessed an ideal, model-like length.
Her scent, which had been like a single flower petal, turned more alluring, seemingly capable of charming anyone with pheromones alone even from a distance.
The woman, radiating a familiar sense of intimidation, looked exactly like a woman he knew well, save for her hair color. Lena. A silver-haired woman who looked identical to Jaejin's lover was looking down at him.
"Does it make you that happy that I resemble my daughter? Just in case you were wondering, it's not that I resemble her; she resembles me."
At the sight of the semi-nude woman boasting supreme beauty, Jaejin crawled across the floor and kissed the top of her foot, just as he had once done for her daughter.
"There is no need for such formality... but I do like it. As they say, one can never have too much money or honor."
She lightly stroked Jaejin's head and helped him up, as he was unable to steady himself. With her body now larger, she lifted him with ease, grabbing both of his thighs and hoisting him up.

Just as Jaejin had held her smaller body while thrusting earlier, she was now holding Jaejin in her arms.
"You are as light as a feather♡ Hehe, do you like Mama's embrace that much? Your cock looks so pitiful... here, come inside quickly♡"
She pressed Jaejin's cock against her vulva and then, shuuuuk. She pulled Jaejin into a tight embrace, burying his cock deep inside her.
Standing up, her pussy felt incredibly tight, and with the change in her physique, the sensation inside her vagina had become even more tender. Jaejin had to fight back the urge to ejaculate the moment he entered.
"This is... embarrassing... but it feels so good...♡"
"I'm glad you like it; it makes my effort worthwhile. Good, I shall walk like this, so hold on tight so you don't slip out♡"
Sitri lightly supported Jaejin's buttocks and began to walk slowly through the silent, shadowed corridor.