Chapter Index

    *Swish.*

    Droplets of water from the showerhead plunged onto Kang Yiseo’s pale skin.

    Awakening in Han Jihoon’s bed only at midday, she was now washing herself clean in his studio apartment’s bathroom.

    ‘Ugh, you crazy bitch, you’re a real psycho!’

    She glared at her reflection in the mirror, inwardly unleashing a torrent of self-reproach.

    Drinking Han Jihoon’s semen was already beyond the pale, but to actually sleep with him…

    Her excuse that his scent made her lose her mind couldn’t stem the tide of self-loathing washing over her.

    ‘Get a grip. Why are you even doing this!’

    She slowly retraced the events of the previous night.

    Unable to quell the frustration within her, she had sought out Han Jihoon, and he had offered to let her smell him in exchange for letting him touch her.

    That proposal had led to sex, and she hadn’t been able to refuse because his scent had clouded her reason.

    ‘Han Jihoon, you treacherous bastard.’

    The moment he realized she was helpless against his scent, he had revealed his true colors.

    As expected, he was just like an animal—pretending to be nice and innocent on the surface, but secretly wanking off to the smell of his close female friend’s underwear.

    ‘This is absolutely the last time I get involved with that jerk.’

    She had no intention of reporting him to the police.

    She had to acknowledge that her own inability to control herself was a large part of how the situation had escalated.

    However, since she never wanted to be involved with someone who was so different on the inside and outside, she wanted to sever her ties with him for good this time.

    “Ah!”

    Kang Yiseo, having finished showering, was startled as she stepped out of the bathroom.

    She had forgotten that she was in someone else’s home and had come out naked. But contrary to her worries, the living room was silent.

    “Ouch… damn it.”

    As soon as she felt relieved, she groaned, clutching her hip this time.

    Perhaps it was the effects of her first sexual encounter, but she felt a throbbing ache in her lower body.

    Still, the good thing was that she felt better than she had yesterday.

    Yesterday, she had either passed out from his scent or climaxed just from drinking his semen, but she didn’t feel like that now.

    Whether it was simply because she had become accustomed to it or because she had released all her pent-up desires last night, she couldn’t be sure.

    ‘I need to get dressed and go back before that guy wakes up.’

    Kang Yiseo’s hand, reaching for her underwear, stopped.

    ‘Wait. What if I go back home and my body starts acting up like it did yesterday?’

    The horrific moment when she couldn’t stop masturbating because she was unconsciously craving Han Jihoon’s scent.

    It was an experience she never wanted to repeat, so she fell into deep thought.

    ‘I can’t do anything by myself.’

    To calm her aroused body, she needed Han Jihoon’s touch or, at the very least, his semen.

    ‘If I need semen…’

    Her eyes, as if struck by a sudden thought, turned toward the room where Han Jihoon was.

    A moment later.

    Kang Yiseo, still naked, quietly entered Han Jihoon’s room.

    A man who had committed such acts last night, yet now lay sleeping peacefully, naked.

    She silently cursed at him with her eyes before slowly climbing onto the bed.

    ‘I have no choice. I have to take his semen.’

    If she went home and masturbated with his semen until she was sick of it, the fire inside her would be completely extinguished.

    This was the conclusion she had reached after much deliberation.

    “Hiss!”

    Kang Yiseo’s eyes widened as she carefully pulled back the blanket covering Han Jihoon.

    As if he hadn’t been satisfied with stirring around inside her last night, there was a hard object jutting powerfully upward.

    It was as if it was guarding its surroundings in place of its sleeping owner, full of pent-up anger.

    ‘Ah! I can’t smell it!’

    She took a deep breath, blocked her nose with her left hand, and grabbed Han Jihoon’s dick with her right.

    She began stroking the thick rod, which couldn’t be grasped with one hand, with only the determination to obtain his semen.

    *Stroke… stroke….*

    “…”

    Han Jihoon, oblivious to the fact that his genitals were being touched, looked pathetic as he lay there sleeping.

    After a few seconds, Kang Yiseo’s gaze shifted from his sleeping face to his groin.

    ‘Well, it’s definitely not a normal size.’

    She had never actually seen another man’s member, but Kang Yiseo could tell that this man’s was extraordinary.

    She also knew that the pleasure she had felt during her encounter with him yesterday was by no means ordinary.

    However, no matter how good the sex with him had been, she didn’t want to repeat her mistake.

    ‘I need to make him cum before I run out of breath…!’

    *Tap, tap, tap, tap!*

    As her chest grew tighter, her hand movements quickened.

    Forgetting to check on Han Jihoon’s condition and focusing solely on stroking his dick, the rod she was holding in her hand swelled even more.

    ‘Now’s the time!’

    Her other hand grabbed something she had prepared.

    The object was none other than the bra she had been wearing.

    She hadn’t been able to find a suitable container to hold the semen, so she had no choice but to resort to this.

    ‘I can’t use my panties. What if it gets inside and I get pregnant?’

    She positioned the bra to anticipate the path the semen would take and vigorously shook her hand.

    Responding to her desperate actions, a whitish liquid spurted from the hole at the tip of his glans.

    ‘Got it!’

    The inside of her bra was now a mess with the man’s semen.

    She should have felt disgusted, but her heart was pounding just from looking at it.

    ‘This is no time for this. Now, if I can just get dressed and sneak out…’

    Kang Yiseo stopped, about to leave.

    ‘Wouldn’t it be better to have more semen?’

    In the end, she even grabbed her panties.

    She completely forgot her goldfish-like thought that she couldn’t use her panties and began stroking Han Jihoon’s dick again.

    It was at that moment, as she was receiving his second load into her panties.

    “…Yiseo *noona*?”

    “Uh, uh?”

    Han Jihoon had woken up at the worst possible time.

    However, his eyes were still tightly closed.

    Kang Yiseo hurriedly got off the bed and began to get dressed.

    “Umm… what were you doing?”

    “I’m getting dressed now, so don’t open your eyes!”

    “Don’t open my eyes?”

    “Yeah! If you do, I’ll kill you, seriously!”

    “Okay.”

    She had barely managed to put on all the clothes she had left next to the bed when she said, trying to sound as casual as possible.

    “T, that’s it.”

    “What were you doing, *noona*?”

    “I told you, I was getting dressed.”

    Han Jihoon had woken up before she could sneak out of his studio apartment.

    She couldn’t run away as is, afraid that he might find out what she had done.

    “Are you going home? You can stay longer, you know.”

    “Why, why would I stay here any longer…”

    “Are you okay? Your face is all red. Do you have a fever?”

    “I’m perfectly fine, so don’t worry about it.”

    In truth, there was another reason why Kang Yiseo’s face was red.

    ‘Ugh, damn it. This is driving me crazy.’

    Originally, she had planned to put the semen-soaked underwear in a black plastic bag and take it with her, but Han Jihoon had woken up, so she had hurriedly put it on and hidden it.

    In other words, she was now wearing a bra and panties soaked with Han Jihoon’s semen underneath her clothes.

    It was a desperate situation in which she might be treated as something even worse than a semen-drinking pervert.

    ‘My body is so hot, I’m going crazy…’

    Every time she felt the heat and stickiness of the semen on her breasts and vulva, it felt as if an electric current was coursing through her entire body.

    The fact that his scent was permeating her most precious parts kept unsettling her reason.

    “You’re shivering like crazy, but you say you’re not? You must have caught a cold from sleeping naked. Wait here, I’ll go buy you some medicine.”

    “I told you I’m fine. I’m really okay.”

    Still, she somehow managed to hold onto her reason.

    If it was discovered that she was wearing underwear soaked with his semen, her human dignity would collapse, let alone her reason.

    “And I really don’t like the way you pretend to care, you know?”

    There was an unnecessary aggression in her words, as if she was hiding something.

    Afraid that she might betray any strange signs, she quickly turned around.

    “I’m leaving now.”

    “Hey, *noona*. About last night—.”

    “Let’s not talk about it. It’s not normal for people who don’t like each other to do something like that. You and I were just out of our minds yesterday, so let’s just pretend it never happened.”

    Han Jihoon grabbed Kang Yiseo’s shoulder as she was about to leave.

    “Just a second, *noona*.”

    “Eek! Wh, what is it? Talk without touching me.”

    She barely managed to endure the moment his touch reached her sensitive body, which almost made her legs give way.

    “Just come over whenever you want to do it again.”

    “…Didn’t you hear what I just said? I’m never coming again. And don’t even pretend to know me anymore. I wouldn’t have had to see your face if it weren’t for my mom in the first place.”

    A resolute voice that felt more sincere than ever.

    However, her mind was in turmoil as reason and instinct were engaged in a tug-of-war.

    ‘I’m dying to go home and masturbate…’

    “W, well, I’m going then.”

    If she dragged this out any longer, she might do something again.

    Kang Yiseo hurriedly left the place, leaving Han Jihoon behind, who no longer tried to hold her back.

    ===

    *Bang!*

    *Beep beep.*

    After Yiseo *noona* left, I was alone again in my studio apartment.

    “Hoo.”

    I was really taken aback a little while ago.

    I woke up in my sleep, and *noona* was taking her hand to my dick with a serious expression.

    I thought she was going to destroy my treasure as revenge for taking her virginity, but she just seemed to want to eat my semen, so I just closed my eyes and pretended to sleep.

    ‘But her hostile attitude was still the same.’

    No, maybe it had gotten even worse.

    As I was thinking about various things, I picked up my phone, and just then, I received a notification that Yiseo *noona*’s document had been updated.

    ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

    ▽ 12. Events and Accidents

    ㆍ(Omitted)

    ㆍOO/OO. After her first encounter with Han Jihoon, Kang Yiseo secretly smeared Han Jihoon’s semen on her underwear and wore it home.

    (Plan to eliminate her perverted sexual tastes by masturbating sufficiently using this)

    ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

    She was giving me a handjob while I was sleeping to steal my semen?

    As I couldn’t hide my surprise, my phone vibrated again.

    [Notification: Kang Yiseo’s document LV has increased due to recent updates. (Current Kang Yiseo’s document LV: 2)]

    [Notification: As a reward for achieving Kang Yiseo’s document LV 2, it is now possible to enter information in items other than her perversion in the document.]

    So now I can write other information besides her perversion.

    However, it’s a bit bland to call it a document level-up reward since all it did was remove the existing restrictions.

    Right then.

    [Notification: Your user authority LV has increased due to recent document updates and document LV increase. (Current authority LV: 2)]

    [Notification: As a reward for achieving authority LV 2, you can display hidden information in the user’s document. It costs 1 Wiki point to display. (Current points held: 2)]

    My authority level also went up at the same time.

    If it’s a user document, it must be referring to my document, but what could the hidden information be?

    I had some points to spare, so I spent them right away.

    ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

    [Han Jihoon]

    ㅡBirth: 2002 (Age 21, Korean age 23)

    ㅡNationality: Republic of Korea

    ㅡOccupation: University student (Preparing to return to school after completing military service 6 months ago)

    ㅡPhysical: 185cm, 74kg, Type O, Penis length when erect 22cm

    ▽ 1. Overview

    An ordinary university student in the Republic of Korea, Sex Wiki user.

    ▽ 2. Documents held

    ㆍKang Yiseo (LV: 2)

    ▽ 3. User Authority LV and Function

    ㆍAuthority LV: 2

    ㆍCan write and modify new information in documents.

    ㆍCannot modify past memories or inject new memories into the document target. (Insufficient Authority LV)

    ▽ 4. Body

    The following changes have occurred in the body due to Sex Wiki.

    ㆍPhysical Ability: Becomes stronger than usual when sexually aroused.

    ㆍStamina: Strong endurance and fast recovery, can last for nearly four hours.

    ㆍEjaculation Amount: Large amount, fills the mouth when cumming once. In addition, semen does not dry out while erect.

    ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

    Quite a bit of content has been revealed.

    First, an explanation of my authority.

    I thought Sex Wiki was a kind of hypnotic app, but unfortunately, it says it’s impossible to modify past memories.

    Ah, it looks like it’s possible if I raise the level, since it says Insufficient Authority LV.

    It definitely feels like a game has been incorporated, so it will be fun to fill the volume and level up.

    Anyway, it seemed impossible to erase the incident in middle school from *noona*’s mind for now.

    The next thing that caught my eye was the Body section.

    Changes have occurred in the body due to Sex Wiki.

    Yeah, there’s no way that much semen could come out of a normal person’s body.

    It’s possible to enhance the body as well, so this was definitely something beyond a hypnotic app.

    ‘Then can I use points in my document to strengthen it further?’

    I’m curious, but I don’t have any regrets about my current state.

    I decided to look into this next time and turned my thoughts back to Yiseo *noona*.

    According to what was written in the Wiki, she was wearing underwear with my semen on it even while she was talking to me a little while ago.

    ‘This is really absurd.’

    The intention was even more absurd.

    She was going to eliminate her scent fetish through sufficient masturbation.

    I guess *noona* thinks her perversion is a temporary problem.

    ‘So she was so confident that she wouldn’t come back and said she was done with me just because she had underwear with my semen on it?’

    I don’t need to step in, *noona* will eventually come looking for me again.

    After all, semen is bound to dry out, and there’s no way her perversion will disappear inside it.

    ‘But it’s no fun if I just wait quietly.’

    As it happens, I had some questions about Sex Wiki besides what I just talked about.

    I was going to experiment with this part, so I used the one point I had left and wrote new information in the ‘Events and Accidents’ section.

    Now, all I had to do was touch the save button.

    ‘Should I leave it alone for a day or so?’

    Since her efforts to get the semen, even to the point of smearing it on her underwear, are commendable, it would be okay to let her enjoy it today.

    I decided to add the information tomorrow and closed the app.

    ‘What time is it? If I want to clean my room, eat, and even go to the gym…’

    I need to be diligent since I also have to edit videos.

    To start my day, I hummed and headed to the bathroom.

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