Chapter 119: Condom
Chapter 119: Condom
It had been ten days since the plan to seduce Erdia was officially set in motion. During those ten days, Hilda had already fully assimilated with the succubi in the Shadow of Lilim.
She was growing more like a true succubus every day, learning how to make men feel good and how to effectively milk them for their semen.
Jaejin, for his part, handled the noblewomen selected by the Madam. With a steep price of 3,000 gold per hour and an option to extend up to three hours, he only took two clients a day—yet the stream of customers never ended.
In his previous world, this would have been an astronomical sum, equivalent to earning 300,000 won an hour. However, the Madam claimed this was merely a promotional discount to attract early customers and that she intended to raise the prices even further.
And she had every reason to. The noblewomen who encountered Jaejin fell for his cock almost instantly.
Though they initially harbored doubts upon seeing his youthful appearance, one taste of his size was enough to convince them all.
A 30cm giant penis with an ideal shape and girth was not something one encountered every day. Furthermore, the fact that he could provide the pleasure of raw sex without the risk of pregnancy made him the ideal choice for them.
The secret behind this feat was the slime condom he had received ten days ago.
"When Sinclair-nim heard that Jaejin-nim was being sent to the brothel, she sent a gift right away♡ She said it would supplement the functions of the existing slime."
The gift she sent was a transparent, shimmering slime. Following the instructions in the letter, Jaejin placed it on his hand. The slime already attached to his body revealed itself and merged with the new one.
Jaejin didn't feel an immediate change, but when he operated the remote control embedded with a mana crystal, a transparent membrane instantly covered his cock.
A 0.001mm monster-derived condom—something difficult to mass-produce even with modern technology—ensured perfect contraception while eliminating the risk of imprinting a Lust Crest on his partners.
"Well, it seems to have other functions, but for now, shall we test it out like this?"
Lena salivated at the sight of Jaejin’s cock in its new sheath and climbed on top of him. Without any preamble, she began a cowgirl position with an impulsive insertion.
As the saying goes, seeing is believing—or in this case, feeling was better than talking. Directly experiencing the insertion was the best way to gauge the effect.
Despite wearing a condom, the sensation of Lena’s vagina remained unchanged.
He could feel everything: her vaginal folds tightening around his cock in a relentless attempt to milk him, and the slick wetness of her vaginal fluid.
"This... it feels exactly like doing it raw... Hngh..."
"I know, right?♡ I’m surprised too, I can feel Jaejin-nim’s cock so clearly♡"
She, too, was amazed by the performance of the slime condom. With a satisfied expression, she ground her hips. Squelch, squelch. Her movements, rubbing against the point of insertion to urge him toward ejaculation, made Jaejin’s hips buck.
"Now, let’s see if it can catch the semen properly♡"
That was something they could have tested with a hand or breasts, but there was no way a succubus who had already started would give up sex for such an option.
Lena gripped Jaejin’s sides with her thighs and thrust her pelvis, pumping the semen right out of him. Phut, phut. The vigorously shot semen was captured by the thin membrane, creating a large water balloon inside her vagina.
"Ahhh~♡ This is actually quite fun♡ A warm, big balloon just formed inside me♡"
As the "water balloon," holding several times the amount of a normal human’s ejaculation, pressed against her lower abdomen from the inside, Lena let out a moan, her eyes turning into hearts.
However, since this was an experiment, she suppressed her desire for more and pulled his cock out.
The cock that emerged from her pussy was covered in vaginal fluid over the thin membrane, and the water balloon that had been caught at the entrance barely managed to slide out.
Slosh. The sight of the pouch of semen dangling from the tip of the glans and swaying was strangely impressive. It was proof that despite being so thin, it possessed incredible durability.
"This is perfect. Now we don't have to worry about accidentally imprinting Lust Crests everywhere."
The masterpiece created by the elf, who was truly dedicated to adult toys, was even to the liking of a discerning high-rank Lust Demon. Having finished the test, Lena grabbed the end of the pouch and peeled the condom off.
Naturally, the semen spilled onto his cock, leaving it white, sticky, and soaked—looking like a churro covered in whipped cream. Lena licked her lips and began to savor the taste slowly.
"If I operate the mana crystal, the slime can absorb the semen, but how could I do something so wasteful?♡"
Slurp, lick. Lena made wet sounds as she licked up the semen, while Jaejin groaned from the lingering afterglow. As Lena’s oral service continued, the door opened, and a brown-haired succubus walked in.
"What do you two think you're doing after calling for me?♡"
Liana, the Madam of the Shadow of Lilim, displayed a quiet anger at the sight of Jaejin and Lena already having sex. Jaejin, feeling guilty, tried to apologize, but as her tongue swept over his glans, a moan escaped him instead.
"We were just performing a very important technical demonstration♡ The result was a grand success♡"
Lena held up the removed slime condom and pressed it against Jaejin’s skin; it instantly assimilated, vanishing without a trace.
Liana, who had been angry, seemed intrigued by the peculiar sight. She asked Lena about the sensation, choosing to view their act as a test rather than a lapse in discipline.
"I thought our supplies were decent, but this is beyond standard quality."
"Right? I was shocked too♡"
A thickness of 0.001mm was a quality that even Liana, who ran a massive brothel, had to acknowledge. The fact that it incurred no additional costs and required no maintenance made it an extremely attractive material from a managerial perspective.
Of course, from Jaejin’s position—being made to stay erect while a condom was tested on him this way and that—he couldn't shake the feeling of being a lab rat.
The discussion about the slime condom naturally shifted to Jaejin’s client work and the plan to corrupt Erdia, which had previously been hindered by the risk of the Lust Crest.
Jaejin hadn't been able to take on more clients after his first one because he couldn't use ordinary condoms, but this brilliant solution made it possible.
Furthermore, the slime condom was essential for recruiting the sexually frustrated widow, Erdia. This was because Erdia must not become a succubus.
Turning her into a succubus to corrupt her would have been easy, but doing so would prevent them from achieving their additional goals. Since she was active in public life, her Demonization carried high risks.
Therefore, to corrupt her while she remained human, they had to avoid internal ejaculation at all costs. This was where Sinclair’s improved slime condom truly shone.
"If a human gets pierced by a cock like this, they have no choice but to fall♡"
"It really is a sinful cock."
A giant penis certified by succubi would easily corrupt any human woman. All they had to do was set the stage.
First, the groundwork had been laid by Hilda, who was gradually becoming more like a succubus, subtly releasing charm pheromones around Erdia without her noticing.
Erdia believed her increased sexual desire was due to her long period of frustration, but there was a clear cause: a succubus beside her fanning the flames of her lust.
Furthermore, Hilda would pretend not to notice when Erdia began masturbating in her office as they had hoped, all while subtly stimulating her sense of depravity.
Hilda’s role was to make Erdia so addicted to masturbation that she couldn't control her increasingly sensitive body, thereby lowering her resistance to a succubus's charm to the absolute limit, before eventually leading her to the brothel when the opportunity arose.
With that, the plan was more than ninety percent complete. The brothel cast charm and aphrodisiac magic equally on all who entered, dulling their cognitive abilities.
Unable to even perceive that her actions were wrong, she would be drawn by the aphrodisiac incense like a moth to a flame, walking into the heart of pleasure of her own accord.
Before her, a woman whose body was in heat and who didn't even know what was right anymore amidst the thickening aphrodisiac scent, they would demonstrate a depraved scene.
With just that, all preparations to corrupt this top-tier female, who had never even experienced a proper climax, were complete.
Erdia was ready to accept pleasure, feeling a sense of peak excitement she hadn't felt since her husband passed away. Before her lay a boy on a bed, prepared like a delicious meal.
Those who had set the stage so she wouldn't be caught no matter what she did had all left, leaving only the two of them, lost in carnal desire, in the sealed room.
This was the succubi's plan to slowly but surely lead their target into a trap, and Erdia had fallen for it spectacularly.
Having recovered just enough cognitive ability for her head to spin, she realized that all of this had been orchestrated. The thought that even Hilda, whom she trusted, might be a succubus crossed her mind, but there was nothing she could do.
"The Room You Can't Leave Until You Have Sex...? Then I just have to endure it...!"
She simply hoped the condition they set was true, keeping her distance from the boy named Jaejin, who was soaked in pleasure, while trying to soothe her own heated body.
"Such an absurd condition... There's no way I'll accept it..."
She didn't know exactly who had devised this plan, but they were underestimating her.
They underestimated her fidelity to her late husband and her deep resolve to maintain her noble chastity. They underestimated a human's determined vow to pursue reason.
In fact, keeping her distance from the boy and taking deep breaths to compose herself was quite effective. She didn't get excited easily, nor was she swept away by impulsive urges. At this rate, she could certainly endure.
Just as she thought that, the boy who had been slumped over woke up. The boy, whose appearance was fragile enough to trigger a protective instinct, looked around with a face melted by pleasure until he spotted Erdia.
To think someone with that face was in league with the succubi. As Erdia looked at him with a mix of pity and suspicion, the boy took off his pants.
The suppressed, thick scent of semen was released, stimulating Erdia’s lust which had barely been calmed. And then, she saw it—the thick, long rod dangling between his legs.
"Wait... what is that...?"
For a moment, she couldn't comprehend what it was. It was only natural. To her, who had only known her husband’s, it was something beyond common sense.
Erdia realized its identity when the boy began to stroke his rod with his hand and let out a moan.
The thing between a man's legs. The sensitive erogenous zone that, when touched, excites a man and releases semen upon reaching climax.
The boy—or rather, Jaejin—was rapidly stroking the very thing that could satisfy the forbidden desires she so desperately craved.
"Um... Jaejin-ssi? What exactly... are you doing...?"
No matter how little sexual experience she had, she knew what it was. But she also knew it was an act that should never be done in front of a stranger she had met for the first time today.
However, Jaejin didn't answer Erdia’s question. Instead, he used her soft, gentle voice as fuel while his eyes roamed over her body.
"Noona... your breaaasts...♡"
He was clearly soothing his aroused body while looking at her. Erdia’s gaze was stolen by the heat of his honest, passionate, and raw sexual desire.
Splurt! Before she knew it, Jaejin had moved closer, and semen sprayed from his cock, forcing her to take it all over her body.
"Kyaaaak!?"
The force and volume of the ejaculation were on a completely different level from what she knew. From her hair to her clothes, she was completely soaked, and her body was drenched in the scent of semen. Her body, which she had finally calmed, and her lust, which had finally subsided, began to crawl back up.
"Why... we could have left if we just endured. So why do something so foolish..."
But Jaejin didn't even seem to hear her; he was already stroking his cock again. Boasting a size that remained unchanged even after ejaculating once, the cock prepared for the next round.
Before the weakened Erdia, who had collapsed to the floor, could say another word, thick seminal fluid was once again showered over her body.