episode_0612

You shouldn’t cheat on your sister behind her back.

I mixed a slightly unpleasant wordplay into her obviously obvious sentence. That you shouldn’t cheat behind her back *now*. Cheating openly is a different story, isn’t it?

…Of course, this was just a thought to myself; it was definitely not something to say in front of her.

So.

“Haa…”

Without a word, I thrust into Seol Dabin’s pussy as I pleased,

And with Lee Hayoon, again and again,

We kissed until we were tired of it.

“Woojin-ah…, Ngh…. Don’t touch my breasts, big sister…”

Enveloped in the scent of convenience store beer we had shared, mixed with alcohol.

Forgetting Seol Dabin’s face, busy panting while lying prone.

Right before my eyes, Lee Hayoon’s cute,

…actually slightly angry.

And thus even cuter, reaction.

“Hey…, you have to answer first…. You absolutely can’t cheat with Dabin…?”

“…Yeah.”

“Really can’t…? Even if Dabin offers to buy you something delicious, you can’t go along…?”

“I won’t go.”

“Even if Dabin tempts you by offering to lend you her pussy behind Hayoon’s back, absolutely not…?”

“…Alright.”

“…That’s weird…? Didn’t you hesitate for a moment just now…?”

“No. It’s just that I didn’t expect my sister to say something like that.”

As her pouty gaze was fixed on my face.

I was lower than her. Gripping my friend’s buttock tightly with one hand.

…As if asking how long she’d stay still. Pulling her as if to make her move on her own.

*Thrust, thrust.*

So Seol Dabin could stimulate the spots she liked herself.

I committed a mischievous act.

“But Dabin…, she’s pretty…. And has a good figure…. …Guys really seem to like her….”

“You’re pretty too, and have a good figure.”

“I, I’m not as much as Dabin, am I~…”

“To me, you’re the prettiest. Can’t you believe what I say, after I’ve liked you since last year?”

“…Really…?”

“Just a few days ago, I forced you, even though you were sleepy…”

“Whoa, whoa, whoa…. Wait…. Dabin’s listening too…”

“I woke you up, and we had so much sex until we both fell asleep exhausted.”

“……”

“It was incomparable to this…, …much more intense.”

“……”

“Isn’t that right?”

“…W-Well, it is true, but…”

It probably wasn’t inferiority complex.

It’s more accurate to see it as cute jealousy and worry.

What if this happens, what if that happens,

It’s just like you to have so many unnecessary worries, so I don’t want to say anything.

Moreover, such tiny jealousy, even with just a little bit of treatment.

“…No. If Dabin-ssi bothers you that much, I’ll just stop now.”

“Huh, huh?”

It quickly returns to love.

“I’m sorry, Dabin-ssi.”

“……, …”

After I directly pulled Seol Dabin’s waist and pressed hard inside.

Forcibly scraping against the vaginal walls that were tightening hard as if in love,

And pulled out my condom-covered dick, already sticky with white discharge.

“I think we should stop here.”

“Y-Yes…, Yes…. Ngh…”

“And…. We should have put a towel underneath…”

…My dick, swollen and throbbing as if about to climax at any moment.

Or her pussy, still dripping fluids even after my dick was pulled out.

Even though neither of them seemed to have any intention of stopping here.

I only needed to cure Lee Hayoon’s jealousy next to me.

“It’s, it’s fine. What you’re doing now is something I’m specially allowing. You can just do it.”

“But it seems like my sister dislikes it.”

“Of course I don’t like it…. I don’t like it, but…. If you’re in that state, Woojin, it’ll be hard to sleep comfortably…. My body’s not in good shape because of the alcohol to take care of it myself…. And Dabin…, …she said she wanted to have sex with you anyway…”

“……”

“I’m only allowing it while I’m watching. …Cheating sex with Dabin.”

“……”

“Don’t get any strange ideas later…, …do it plenty now.”

As if truly okay with it, Lee Hayoon grabbed my dick that was resting on Seol Dabin’s buttock with her own hand and firmly pressed it down.

I let out a feigned apologetic sigh so she could hear,

Then, putting strength into my hips, again.

“……. ……… ……♡”

In front of my girlfriend.

I thrust my dick all the way into another woman’s pussy.

…Suppressing a pleasant sigh, different from before.

Again, I forcefully pushed my dick in.

Repeatedly thinking that I should have laid down a towel.

I roughly pounded her pretty, cherry blossom-colored pussy as I pleased.

“Don’t move so slowly…. When you usually do it with me, you move as if you’re trying to break me…”

“…Because I thought my sister would dislike it if I did that with another woman.”

“Just do it, it’s fine. I’d hate for Jiyoon to catch us like this even more…”

And now, to my girlfriend, I’m asking her to let me intensely screw her close friend,

Moving my hips with words that were essentially no different from such a request.

“…Dabin-ssi. Are you really okay with this?”

Even though we’d already had plenty of sex like this.

In front of Lee Hayoon, I asked as if today was our first time.

“……”

Burying her face in her friend’s pillow.

And you, similarly, turning your ears red and nodding as if this was your first time.

“If it hurts…, *hoo*…. Tell me if it hurts.”

“……”

This time, a little more seriously.

The ‘cheating sex’ my girlfriend had allowed.

*Thud, thud.*

With lewd sounds.

To swallow it all.

“…Hey, a kiss with me…”

Seol Dabin, letting out strained breaths every time I pushed all the way to her vaginal wall.

And Lee Hayoon, wanting her love reaffirmed right next to that friend.

Without the noisy chatter we enjoyed during our drinking session.

The squelching sounds of discharge.

The sticky sounds of kissing.

And only creaking noises.

To swallow it all.

We spent this time filled with immorality.

I knew we’d try to dismiss this as a one-night mistake later, blaming it on alcohol,

But all three of us here knew that it wouldn’t really be possible.

…For now,

Because it felt good.

Getting permission from Lee Hayoon, then deeply thrusting into Seol Dabin’s pussy.

It was the best.

“Sister, just a moment…”

“Huh, why…?”

“It’s a bit hard to move while kissing. …Just for a moment.”

Even though it felt this good now, what would it be like to do something even naughtier?

To confirm that, I broke the silver thread connecting Lee Hayoon’s lips.

…And in front of me, she was prone, barely raising her buttocks,

“…Excuse me.”

“…Ugh…?”

With you, whose ears were still burning red.

…In our usual sex position.

I genuinely cheated.

“…Hahh…? …Ugh…? …Uh…?”

Instead of Lee Hayoon, who had been clinging to me until now,

I grabbed the bed you were soiling with transparent discharge,

Instead of Lee Hayoon’s face, which had filled my view until now,

I filled my gaze with your back and hair.

Instead of the bright light that had illuminated your body until now,

I completely covered your body with my shadow.

As if we had become a little closer.

“Ha…? Heh… ugh…? Hey, ngh…? That, something’s wro—”

Right in front of Lee Hayoon.

As violently as possible.

“…Good…, so good…. I love it…. More…. Keep doing that…”

“……”

“No… I really… feel like I’m going to… come….”

Even her buttocks, which she had barely kept raised, sank firmly downwards.

Eventually, she was fully pressed against the bed, lying completely prone.

Whenever she tried to lift her buttocks occasionally, Lee Hayoon’s eyes next to her could only see a messy scene of sticky threads beneath her lower belly.

*Thud, thud, thud, thud.*

Probably loud enough to completely defy any soundproofing.

Enjoying Seol Dabin’s soft flesh.

Finally.

“I’m going to… come…. *Hoo*…”

With a satisfied breath.

Pressed tightly against her without any gap.

I ejaculated all the accumulated semen inside Seol Dabin.

“……, … ………♡…”

Inside the condom, to be precise.

Making the semen gurgle for a long time.

Again and again.

Again and again.

“*Hoo*…. *Hoooo*…”

…For a moment, I felt that today, both the volume and stickiness of the semen were completely different from usual.

As I pulled my dick out of Seol Dabin’s pussy, which was still clenching irregularly, a condom filled with so much semen that I’d never seen before came into view.

If I hadn’t used a condom, it would have surely filled her uterus and then some, probably messing up the entire bed by now.

At the same time, the semen was excessively sticky.

“You… came a lot…?”

“……”

So it was natural for Lee Hayoon to say that.

Since it was a quantity I’d never even seen myself, it would be the same for others.

So I took a breath, grabbed Lee Hayoon’s hand tightly, and tried to make an excuse.

That it was something I’d never do normally. That I was too excited.

That it was because I drank alcohol.

That it was because I hadn’t done it all day.

Each was questionable as a good answer, but I did have a few immediate thoughts.

“Hey, perverts. There’s a senior at home today, so just…”

“……”

If ‘Lee Jiyoon, who woke up accidentally because of the noise,’ hadn’t opened the door.

I would probably have been reciting one of the excuses I just thought of.

“…Damn, am I really drunk…?”

Was acting not her forte? Lee Jiyoon closed the door and left with a slightly awkward comment.

Then she slowly opened the door again, looking around at the three of us with a half-amused, half-questioning expression.

Lee Hayoon touching the used condom in her hand would be natural. There’s no way a couple wouldn’t do such things.

The same went for me being naked in front of Lee Hayoon.

But Seol Dabin being there too,

And Seol Dabin, with her panties pushed aside, panting deeply, lost in the afterglow,

These were scenes that ordinary people couldn’t possibly accept as normal.

“…Crazy.”

“J-Jiyoon-ah. So, um, this is…”

She wasn’t a younger sister secretly having sex with her older sister’s boyfriend, nor was she a younger sister plotting something bad with her older sister’s close friend.

She was supposed to be just a very ordinary younger sister, merely lacking a bit in social skills.

And did Lee Jiyoon reflect this directly in her question?

After a moment of awkward silence, ‘Lee Jiyoon, who knew nothing,’ cautiously asked this question.

“Unnie and Senior. And Seo Woojin. …Are you in this kind of relationship?”

“……”

“…Sex partners? Something like that…?”

Wasn’t it better to be misunderstood like this, rather than explaining what had happened until now?

A question that, in my view, could only be interpreted that way.