episode_0024

“Ugh…”

I opened my eyes to the ceiling of a motel room, not my own home.

‘Right. I went crazy with Seo here last night and fell asleep.’

To be precise, she passed out first, and I cleaned up the delivery food we ordered but didn’t even touch before going to bed.

“…”

My sister was sleeping peacefully next to me, looking completely refreshed.

It was hard to believe the passionate acts of the previous night, seeing her so serene.

She not only accepted my 22cm package until the very end but also engaged in hours of sex. I couldn’t understand how she could sleep so comfortably.

‘…What time is it?’

Trying to be as careful as possible not to wake her, I reached for my phone while still lying down.

The screen showed 9:58 AM.

Check-out was at noon, so there was still plenty of time.

Making sure she couldn’t see, I turned the back of my phone towards her and opened the Sex Wiki.

[Alert: Kang Yiseo’s entry has been updated.]

[Alert: Wiki points have been awarded for automatic entry update. (Current points: 2)]

‘Oh, nice. Got the points. Let’s see what’s changed.’

I double-checked that my sister was still sleeping and quietly opened the entry.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

[Kang Yiseo]

ㅡEntry LV: 3

ㅡBorn: 2001 (Age 22 internationally, 24 in Korea)

ㅡNationality: South Korean

ㅡPhysical: 168cm, Blood type B, 96 – 60 – 94 cm, H cup

ㅡSexual Activity Status

ㆍNumber of masturbation sessions today: 3

(Masturbates while smelling Han Jihoon or giving oral sex)

ㆍNumber of penetrative sex sessions today: 32

ㆍNumber of orgasms today: 67

(3 from masturbation, 53 from penetrative sex, 11 from other)

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

Seeing the numbers laid out like that really drove home how hard we went at it last night.

After a brief moment of appreciation, I continued reading the entry and noticed something interesting.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

▽ 5. Trivia

ㆍ(Omitted)

ㆍHas a body optimized to accept Han Jihoon’s massive member.

A rare condition worldwide: her vaginal length is naturally longer than average, and the vaginal walls and uterus-related tissues are much more flexible.

In addition, nerve endings that experience pleasure are densely and evenly distributed around the cervix, so she feels pleasure instead of pain even when strongly compressed by a large size.

It’s not just that she’s more sensitive because her partner is large; the internal shape of her vagina fits Han Jihoon’s glans perfectly, so it’s no exaggeration to say her body is structured to have sex with him.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

There are a lot of details, but I really liked the last sentence.

A body structured to have sex with me.

In other words, just as my size is exceptional, her body is also exceptional.

It made me feel strangely proud, as if it was telling me that our connection was more than just chance.

‘So that’s why she didn’t hurt, even when I went all the way.’

With a question answered, I scrolled down feeling refreshed.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

▽ 6. Relationships and Sexual Experience

ㆍ(Omitted)

▽ 7. Erogenous Zones

ㆍBreasts: Enjoys having her breasts squeezed hard by Han Jihoon until they feel like they’ll burst. Same goes for her butt.

ㆍVagina: Becomes drenched just from smelling or seeing Han Jihoon’s member.

ㆍCervix and Forchette: Thanks to her natural constitution, she can feel pleasure without needing to develop it separately.

Because Han Jihoon’s member is thick, stimulating the cervix also stimulates the surrounding forchette.

This makes a forchette climax possible in any position.

▽ 8. Kinks

ㆍ(Omitted)

ㆍFeels much more intense arousal from the guilt and shame of secretly smelling Han Jihoon or drinking his semen than at other times.

The fact that she’s experiencing something of Han Jihoon’s is important, so she can’t expect that level of arousal from secretly engaging in lewd acts without his scent or semen.

▽ 9. Preferred Positions

ㆍMale on top: Likes being pinned down by Han Jihoon while smelling him.

▽ 10. Preferred Play

ㆍSmelling Han Jihoon’s scent in secret from the people around them.

▽ 11. Relationship with Han Jihoon

ㆍ(Omitted)

ㆍHer hostility has subsided since becoming addicted to Han Jihoon’s scent and starting a relationship with him.

She used to worry about her future because of her kinky tendencies, but now she thinks she might be okay if she’s with Han Jihoon.

▽ 12. Events and Accidents

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

The cervix and forchette have been added to the erogenous zones.

Stimulating just the cervix stimulates the forchette, and a forchette climax is possible in any position.

Every time I saw her, I thought she was born for sex, but I never imagined it was true.

‘There’s also content added to her kinks.’

Information I already knew: that she gets more excited when she smells me in secret.

What’s unique is that it has to be accompanied by my scent or semen, not just done in secret.

‘Come to think of it, she was wearing a semen mask when she masturbated during the broadcast.’

That means my scent is that important to her, which is pretty great.

But what makes me even prouder than the previous news is the section describing our relationship.

A 180-degree shift from the previous information that pegged me as a potential sex offender.

I never would have dreamed of this situation before. It’s all thanks to the Sex Wiki!

‘I don’t know who made it, but I’m so grateful…!’

The rest was just a record of what happened between us yesterday and today.

I thought I’d seen everything and was about to close the app when…

[Alert: Due to recent updates, Kang Yiseo’s entry LV has increased. (Current Kang Yiseo entry LV: 4)]

[Alert: As a reward for reaching Kang Yiseo’s entry LV 4, a beneficial effect has been granted to the entry target.]

A beneficial effect? Is she going to experience a change like how my stamina was enhanced by the Sex Wiki?

I found the answer to my question in the Trivia section.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

[Kang Yiseo]

ㅡEntry LV: 4

(Omitted)

▽ 5. Trivia

ㆍ(Omitted)

ㆍGained the “Healthy Sex” effect as a reward for achieving entry LV 4.

When she has satisfying sex with Han Jihoon, the satisfaction affects her body, preventing any aftereffects the next day and leaving her feeling refreshed.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

This is a welcome effect for me, too.

With this, no matter how long I go, she won’t complain about muscle aches the next day.

Now that I’ve really checked everything, I’ll turn off my phone…

[Alert: Due to recent entry updates and LV increase, user authority LV has increased. (Current authority LV 4)]

There’s more?!

…No, you can never have too much experience.

[Alert: As a reward for reaching authority LV 4, you have gained the “Unexpected Luck” effect.]

[Alert: When receiving rewards for entry updates or LV increases, there is a chance to obtain more special rewards or items.]

What kind of more special rewards or items is it talking about?

I can’t know right now, so I’ll have to hope the effect kicks in when I get the next reward.

“Hoo.”

Now I’ve really seen everything.

Maybe it’s because I just got information about the forchette, but my eyes unconsciously went to my sleeping sister’s lower abdomen.

She said on the broadcast that she would never get involved with a man for the rest of her life, but her body was already ready to accept one.

But somehow, I also felt a little disappointed.

In adult films, developing the forchette is one of the fun parts, but if you can feel pleasure from the beginning, it’s like losing one of the enjoyable elements.

…No, wait a minute.

When I think about it, there’s no need to be disappointed at all.

I have the Sex Wiki, don’t I?

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

▽ 7. Erogenous Zones

ㆍ(Omitted)

ㆍCervix and Forchette: Thanks to her natural constitution, she can feel pleasure without needing to develop it separately.

Because Han Jihoon’s member is thick, stimulating the cervix also stimulates the surrounding forchette.

This makes a forchette climax possible in any position.

And although she can feel pleasure even without development, she will feel even stronger pleasure if she is consistently stimulated.

ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

‘Okay, I’ll add this sentence like this…’

[Alert: Saved. 1 Wiki point used. (Current points: 1)]

Done. With this, I’ll be able to enjoy seeing her even more aroused in the future.

She’s also getting the possibility of feeling even better, so it’s not a loss for her either.

Now that I’ve read a lot of text, I want to please my eyes with something good.

My gaze naturally turned to scan my sister’s sleeping body.

“…”

She was wearing the same lewd underwear with holes in all the important places as before she went to sleep.

It was the perfect outfit for sex: I could penetrate her right now without taking anything off.

The nipples and precious zone that were revealing their presence through the complicatedly embroidered underwear seemed to be good for my eyes just by looking at them.

“Hmm…”

When I unconsciously gently cupped one of her breasts, I heard a cute little sound.

Not long after, the eyelids that had been covered with long eyelashes began to flutter.

“Ugh.”

“Are you awake?”

“…What time is it?”

“It’s a little past ten. You can get ready and go out slowly.”

“Right, I see. Ugh. Haaa…!”

She sat up and stretched her arms to the sky, yawning.

Her snowy white armpits with their sexy wrinkles were subtly eye-catching.

“That’s weird. I thought I was super drunk, but why does my body feel so light?”

It was thanks to the Sex Wiki’s “Healthy Sex” effect, but since my sister wouldn’t know that, I played it cool.

“I guess that means you felt that good.”

“Really…?”

“Sis, don’t tell me you don’t remember what we did here.”

“I-I remember. I remember everything…”

Her cheeks turned as red as strawberries, as if the events of the previous night were vividly flashing through her mind.

“…I’m sorry for acting out. I guess I had too many thoughts.”

“It’s okay. Just don’t say things like you hate yourself or ask if I hate you anymore.”

“…Okay. I understand.”

“Good. That’s admirable.”

My sister’s eyes, which had been blushing just a moment ago, turned fierce at my playful, child-like tone.

“You’ve gotten way too cheeky compared to before.”

“Really?”

I played dumb and touched her breasts, which were still swaying seductively in front of me.

“Ugh, hey. What are you doing?”

“What does it matter? We’re just sex buddies.”

“…Then I’ll do as I please, too.”

Yiseo threw off the blanket we had been covering ourselves with.

As a result, my lower body, which was wearing nothing, was revealed, and she crawled on all fours and positioned herself in front of my groin.

“Sssip, haaa…♡”

Without hesitation, she buried her face in it and took a deep breath of my crotch scent.

She seemed to have calmly accepted the fact that she was a pervert, and her face looked more comfortable than before.

“You didn’t shower before you went to sleep.”

“I used all my energy to do that, so I just went to sleep.”

“Good job. Haa, it’s so strong it feels like my nose is going to get crooked.”

I don’t think I’ll ever get used to being complimented for not showering.

Now that my sister had decided to be honest with her desires without holding back, she smelled me a few more times before suddenly biting down on my member.

“Haoob. Oob, hoom… Oob, oob!”

Chyub, chyub, chyubob, juboob!

She applied pressure with her lips and moved up and down while sucking.

Whether it was because she had gained experience in extracting semen over the past few weeks, the stimulation was intense from the start.

“Kgh, Sis…!”

“Oob! Eoob! Boob, eoboob!”

Choop, chyub! Chyub, chyubob!

She wasn’t even looking at me, just focused on sucking my member.

It felt like my member was the main body and I had become an accessory.

No matter what I was thinking, her head showed no signs of stopping.

Jeubob, chyubob, chyub, chyubob!

“Ugh!”

Was it because she was in a hurry to eat my semen?

She reduced the range of her up-and-down movements and began to focus on attacking my glans.

The number of times her lips caught on the edge of my glans increased, and the pleasure intensified, as did the stuffiness building up in my groin.

“Hoob… Hooob….”

Her lips, which had been moving up and down, stopped as if she was tired of shaking her head for so long.

However, that didn’t mean she had stopped making semen.

Instead of keeping it still to catch her breath, she stuck her tongue out between her lips and member and tickled the glans while spinning it around.

“Sis, where did you learn this…!”

Regardless of my question, her busy tongue proceeded to torment the protruding part under the glans.

She was not only intensely fondling one of a man’s sensitive areas, but she was also holding the shaft with her hand and stroking it, so I finally reached the limit of my sensation.

“Eeoob! Oob!”

Gulp… Gulp… Gulp…♡

She reliably swallowed the semen being sprayed into her mouth with a relaxed expression.

Even though the amount of ejaculation was enormous due to the Sex Wiki effect, her drinking speed was so fast that her cheeks had no time to puff up.

“Oob, hooah….”

My sister breathed roughly with a satisfied expression.

I glanced inside her mouth, and there was not a trace of what I had spurted out.

“Are you done now? We have to get ready to go soon.”

“…”

She didn’t answer; she just stared intently at me.

No, was she looking at my lips?

While I was wondering what the matter was, my sister, who liked my member so much, came up and overlapped her lips with mine.

“Hoob, chyub… Hyoob, ahob….”

I liked the kiss from the previous morning, where I was the one pushing, but it also felt good to have the other person so actively coming on.

Forgetting that we had to prepare to check out, we mixed saliva for a long time before our two tongues, which had been combined, separated when we both ran out of breath.

“I didn’t expect my sister to kiss me first.”

“…I like it because I can feel your scent closer this way.”

So a woman with a scent fetish had a different reason for kissing.

“I’ll let you do it as much as you want in the future.”

“…Yeah. But you’re willingly letting me do it even after I eat your semen.”

“Why not?”

“My friends told me. That a guy who kisses you after you drink his semen is a good guy.”

It was kind of queasy to think about, but when I was kissing her, I couldn’t even think about it because her tongue just felt sweet.

“Then, should we date? If what your friends say is true, then I’m a good guy.”

“No way. Good guy or not, you’re too much of a pervert.”

“We’re both the same kind of pervert, so it doesn’t matter, does it?”

“We’re not the same? I’m still more normal than you are.”

After answering, she continued.

“If we were seriously dating, it would be like I’m admitting that I’m the same kind of die-hard pervert as you, so no way. It’s just that I can’t do without your smell, so I have no choice but to hang out with you.”

Ah, I see. She’ll accept the fact that she’s a pervert, but she won’t admit that she’s a bigger pervert than I am?

If you only listened to what she was saying, it would sound like she was drawing a line between us, which would be very upsetting.

But maybe it’s because this situation itself, where we’re clinging to each other in a motel while talking, isn’t that much different from dating.

I had just been rejected, but I wasn’t feeling blue at all.

“And…”

“And?”

“We’ve known each other since we were little, so it’s embarrassing. How can we celebrate anniversaries, call each other honey, hold hands when we go outside, and things like that? It’s so cheesy.”

Does being in a relationship necessarily mean we have to do that?

On the contrary, there are many couples these days who feel like comfortable friends.

“Alright. Don’t regret it later.”

I said it jokingly, but I didn’t intend to give up here.

Yiseo was the one who made me decide to use the Sex Wiki in the first place, so there was no way I could be satisfied with being just sex buddies.

It’s just that I don’t want to rush her; I’ll definitely win her heart.

Without knowing what I was thinking, she scoffed.

“Why would I regret it? It’s best the way it is now. Like I just said, it feels like I’m stuck with you because of your smell.”

“Not bad. Anyway, I’m the only one who can accept your kinks.”

No sooner had I said that than a small fist struck my chest.

“Ouch! Why did you hit me all of a sudden?”

“Because I’m annoyed since I want to argue back, but I have nothing to say.”

“It’s not a good habit to let your hands go before your words.”

“You should speak nicely then.”

Her eyes, which had been twitching, subtly drifted downwards.

“…What time did you say it was? Do we have to get ready right away?”

“We still have time, so you can suck my member more.”

“R-Really?”

She nodded her head, and she moved in front of my lower body again.

Our first motel visit ended with her extracting my semen twice more in that state.