episode_0205

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“Victory”—

That word still feels a little premature for a proper celebration.

If my sister had curled up in the corner of the bed, licking her wounds in defeat, maybe. But all she’s done so far is struggle pathetically to protect her boyfriend, hasn’t she?

So, rather than “victory,”

Hmm, what would be better?

…A truce?

Well. It’s hard to call it a truce when my sister—

Just spat on my lips and then grinned at me like a smug little brat.

And when I licked that spit off and pfft, laughed,

Her cheeks and ears turned bright red in an instant.

I don’t know.

Some word that means “fighting affectionately.”

If such a term exists, it’d be buried in some Korean dictionary, so I’ll pass.

All I know is,

I just helped that perverted bastard Seo Woojin.

“…H-Hyuck…?!”

To drag down our innocent sister.

Our sister, who grew cocky just because she spat on my lips once.

…Our sister, who looks a little too pleased lying on top of me, gradually becoming more like me.

All the way to the raw, honest place where I exist.

Because I want to pull her down completely.

“Hey, Lee Jiyoon…!”

The moment I carefully brush my fingers over the chest of the sister who climbed on top of me with that intent, she immediately snaps my name in anger—unlike the composed smirk she wore just moments ago.

But even as she glares, she can’t hide the way her shoulders tremble, shivering uncontrollably. I watch her, then squeeze her chest a little harder.

“Eeuk… …Hah… Ah…….”

“….”

…Back when I used to game, people in global chat would say the dumbest shit with complete seriousness—like how girls with smaller chests are more sensitive. It was kinda funny.

Hmm.

But from where I’m standing,

That’s still complete bullshit.

“S-Stop touching…! Why are you—”

“Then you should’ve touched mine yesterday too. My chest.”

“It’s not about that…! …It’s embarrassing, so stop…!”

“I’m not embarrassed.”

“…Ugh, god… You’re impossible… …Eeuk….”

There’s no way she’d squirm like that just from me kneading the side of her chest.

The shame of having her little sister grope her.

The prickling pleasure Woojin is meticulously delivering from the other side.

It’s obvious those two things combined are making her react like this.

Especially the moans—those are definitely Woojin’s fault.

Unless, of course, my sister has some ridiculous secret like actually being a lesbian…

“…Ngh, eek…, ……Hihk….”

After about a minute of kneading her chest like that,

Even my sister couldn’t hold out with just her arms. The weight of her chest and stomach, which had barely been touching me at first, slowly pressed down harder.

Every time I glanced to the side, I could see her arms trembling, struggling to keep herself up.

And when I looked up, her face—half-pleasure, half-disgust—stared back down at me. I gazed at it blankly for a moment.

Then I—

“Eeht.”

“…Kyah…?”

—pulled her into a light embrace.

A gesture to say, Relax.

A question to ask, What do you think about what I said yesterday?

Like this, our breaths and cheeks touch, but our lips don’t.

If my sister wants to, she can bury her face against the side of my neck like I did yesterday.

Just that would be enough to make Woojin think we’re doing something weird together—and get him all worked up.

Ah, of course, if my sister changes her mind and tries to kiss me or something…

…I’d dodge it immediately.

Me? I can play along enough to get him hard just from watching us,

But I have zero intention of actually grinding against my sister like some lesbian, even if it’s for Woojin’s sake.

“Hey, if you hug me… what am I supposed to…”

“You looked like you were struggling. And we did this yesterday too, didn’t we?”

“What does that matter…! L-Let go…”

But my sister just kept grumbling about how much she hated this.

So, after erasing all my earlier, wicked thoughts,

“…Should I let go? For real?”

“Let go…! It’s gross, just… stop…”

“…Woojin would like this more, though.”

“….”

The easiest way to bait our innocent sister.

Woojin would like it.

Watching her instantly turn docile at those words, I stifled a laugh,

Tightened my arms around her waist a little more,

And whispered into her ear.

“…You saw how much he came last night, didn’t you? You too.”

“….”

“Just now, even though we didn’t do anything weird together, just being in the same room made him cum that much.”

“….”

You know what you have to do to beat me, right?

Words that might as well be my own.

Even as I said them, my sister didn’t respond.

If she really didn’t care, she could’ve just barked “I don’t care!” and pushed herself off me.

But she didn’t.

Instead, she stayed silent, lying on top of me,

Breathing ragged, blissful sighs into my ear—Hahk, hhk—

Underneath Woojin, who was quietly reaching for a condom,

Her whole body trembling—Fweeng, fweeng—

As she came.

…Obvious.

“…If you want to beat me, why don’t you bite my shoulder? …Unni?”

“….”

“Not my lips, not my cheek, not even my ear—just my shoulder, right?”

“….”

“If you don’t… you might lose to me again like yesterday…, …eek.”

She’s just lost in thought—positive thoughts.

“…Unni, are you getting revenge?”

“….”

“Pffh… It tickles more than it hurts…”

“…Shuddup….”

Shut up, will you?

With that unbearably cute reaction, she nyam nyam nibbled at my shoulder.

Peering past her, I saw it—his cock, still as hard as ever despite having cum twice already.

Woojin, irritably rolling a condom onto it.

Woojin, gripping my sister’s hips—still twitching from her climax—to hold her steady.

And then—

“…I’m putting it in, Noona.”

“……Hihk, eek…?”

Not even bothering to ease it in gently while she was still sensitive,

He slammed into her hard enough to make her ass jiggle.

Suddenly reduced to a mere mattress, I watched it all unfold.

“W-Wait… Woojin, ah… S-Slow down…, hih…”

Pahng, pahng—every time that vulgar sound rang out, my sister’s voice broke.

Even though all I was doing was lying beneath her, holding her tight,

I could feel everything—

How they moved,

How hard Woojin was thrusting—

Vividly transmitted through her body to mine.

It’s…

A little strange.

…It’s not just that I’m being used as a cushion.

This feels like I’m the one having sex with my sister.

“….”

Then, did my sister feel something similar yesterday…?

…

…Ugh.

“You don’t actually like it slow, do you?”

“That’s not… ahh…….”

“Even earlier, before Jiyoon came in, you begged me to choke you and fuck you hard, didn’t you?”

“…H-Hey…! Don’t say that…!”

But Woojin didn’t seem to care what I was thinking at all.

“She probably already knows. About your preferences, Noona.”

“…Uuugh…”

“…So, should I go slow?”

“….”

Gazing down at my sister tangled on top of me, utterly aroused,

“…D-Do whatever you want…”

“Then I want to take it slow.”

“….”

Speaking only to her,

“……J-Just… fuck me hard…”

He pistoned his hips violently.

“Ngh, eek…, ahh…. …Hih, ngh………♡”

“….”

…That’s why,

Feeling a little spiteful,

Even though I’d already had sex right in front of her earlier,

Even though I still wanted to monopolize his attention—

Feeling the slickness from where their bodies joined drip onto my own,

I carefully,

Slid my hand between my sister’s chest and mine.

“…?! H-Hey, Lee Ji…yoon…! Get your… hand out…!”

“…How do you touch yourself here when you masturbate, Unni?”

“You crazy… bitch…….”

“Why? I’ll make you feel good instead of Woojin.”

“Ah, ahh… Woojin, wait a sec…”

“…Ah, are you gonna touch me the same way? Like this?”

“……?!?”

With her weight on me, I couldn’t freely caress her nipples.

But pinching them between my fingers and squeezing?

Easy.

Especially when they’re this hard already.

Just rolling and twisting them is child’s play.

Wondering if it’d have an effect, I blew softly into her ear—

Then ground my fingers into her already-swollen nipples.

“H-Hey, Lee Ji…yoon…! Let… go…….”

“…Does it feel like you’re masturbating with me, Unni?”

“Stop saying… weird things…”

“I like being teased like this too. …Guess it runs in the family?”

While my sister, who had already dirtied the bed once, drooled on my shoulder in ecstasy,

I glanced at Woojin, who was still using her like an onahole.

“…Woojin.”

“…?”

“Unni’s pussy… …Does it feel good?”

“…Yeah.”

“H-Hey…! Don’t say… weird stuff… Shut up…….”

“How good?”

“…What kind of question is that? If I say my dick’s throbbing at the base, would you even get it?”

“I don’t need to get it… Just compare. Between me and Unni. Whose pussy… feels better.”

“….”

“Lee Ji…yoon… Shut up…….”

I tossed out

A sensitive question.

…Ah, of course.

Unlike my sister, who was burning with shame beside me,

Woojin—

He could probably read my mind perfectly.

“…I don’t think they’re that different.”

“But there’s gotta be someone you’d rather keep fucking, right?”

“…Well, I guess… Hayoon Noona’s more my type than you.”

“Ugh… Don’t say that in front of Unni. …You didn’t act like this when it was just us.”

See?

My sister’s just burying her face next to me, drooling and twitching.

But he’s over there, snickering and picking his words carefully.

“That was just me being nice.”

“Oh~ So you didn’t say stuff like how you wanted to fuck me all night, or how you’d last a full hour with me?”

“…Pretty sure I never went that far. Are you trying to get beat up by Noona later?”

“What’s it matter? I’ll just sneak over to you later and ask for treatment.”

“Hah, eek……?!”

My sister reached out like she was about to pinch my cheek,

But Woojin just slammed into her—Pahng, pahng—like an animal in heat, forcing her back down with a whimper.

Finally, Woojin let out a long, satisfied sigh—

Pulled out of my sister,

Then peeled off the condom, slick with her fluids,

And tossed it onto her back.

“…Honestly, pussies don’t feel that different.”

“….”

“….”

“But blowjobs? Those are a different story.”

“….”

“….”

No matter how you spin it, that was a blatant request for a blowjob.

So, whether it was because she’d already climaxed multiple times and was lying on top of me in a daze,

Or because I wanted to see her bite her lip in jealousy—

One after another,

As if we’d planned it,

We knelt on the bed

And crawled toward Woojin’s cock.

“Lee Jiyoon… Move… You’re in the way…”

“…Unni, are you good at blowjobs?”

“…Better than you.”

“I’ve made guys cum just from a blowjob before.”

“Y-You think I haven’t…?”

“…Anyway, scoot over. It’s not like you can take it all in your mouth, Unni.”

“I-I can take half… …Hey! Don’t slobber on it first…!”

“…Pffh… If you’re jealous, just cover it with your own spit…”

Woojin, for some reason, looked incredibly pleased.

Even accounting for how close he was to cumming,

His cock twitched uncontrollably from sheer excitement.

And so,

Side by side,

Kneeling together,

We looked up at him—

My sister and I.