Chapter 9
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Translator: True Detective
Chapter: 1
Chapter Title: Stepsister in Heat
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A few seconds of silence passed, and I was the one who broke it.
"Finish what you were doing."
I closed the bathroom door and headed to the master bath.
That scene I'd just witnessed felt worlds apart from porn. Even for a guy like me, it came off more pitiful and pathetic than arousing.
No urges hit me to barge in like some AV clip, lock the door, and tease her with, "You really that desperate to sniff this smell?" Nothing like that crossed my mind.
It wasn't full-on contempt. But setting aside pretty or not, she just seemed... a bit dim, you know?
'But where the hell did she run off to, leaving her friend behind?'
Seo-hyun was nowhere in sight when I returned to the living room.
"Um, th-that, Oppa... about earlier..."
"It's fine. You're at that age where curiosity's through the roof."
I turned away, playing it cool as I kept going.
"I get it, so don't sweat it. No way I'm telling your little sister, so chill out—no need to freak."
Then I glanced back over my shoulder.
"But where's Kim Seo-hyun?"
"She went to raid the convenience store..."
"This girl ditches her friend and heads out solo."
Her little sister's friend frantically waved her hands.
"No! Seo-hyun wanted to go together, but I said I was too lazy to leave, and it was fine if I skipped snacks. She insisted her mouth was bored, said she'd go alone and for me to wait..."
"Guess your nose was the bored one."
Her face flushed bright red.
"Kidding, kidding."
I waved it off casually and started toward my room, only to turn back again.
"Hey, what's your name, anyway?"
"Um, Min-ah..."
"Min-ah... Min-ah... Got it. I'll toss you a sock on your way out. Kidding, kidding."
Kim Seo-hyun flung my door open.
"Knock first. Or die."
"No way, you pig. Anyway, Ara says she has something to pick up from you before she leaves. What is it?"
I tilted my head just enough to peek at Ara lurking behind Seo-hyun.
'She seriously planning to grab that in front of my stepsister? Pussy's got her brain on lockdown.'
Ara looked pretty flustered too, like she hadn't seen this coming.
"No, Seo-hyun... I'll get it from you later..."
"What's the big deal? Just take it now."
"It's... kind of personal."
That only made it sound shadier.
"Ara, I was joking. What if she actually wants it? Especially in front of my stepsister."
Ara's face drained to a sickly gray.
"No, what is it! Let me in on it too!"
"What else? That figurine you ignore and leave lying around. Told her I'd hook her up as a joke—said you'd never even notice if it vanished."
"You wanna die? Who put you in charge of my stuff?"
Ara visibly relaxed, tension melting away.
"Whoa, you were seriously gonna take it?"
"She wouldn't notice anyway. Figured I'd display it in my room till she did."
Seo-hyun didn't seem too pissed, and Ara actually perked up, bolder now.
"You two must be real tight. Ara, I'll slip it to you next time. Come hang out again."
"Really?"
Seo-hyun flashed a smile that had her trembling with rage.
"What 'really'? Quit eyeing my figurine and scram."
"You promised!"
I just chuckled and nodded. Seo-hyun chalked it up to me teasing her in front of her own friend.
'Never figured she'd actually want the damn thing.'
I'd tossed out the joke to keep things comfy, in case she bolted in embarrassment and Seo-hyun grilled me over what I'd done. Guess it ended up as accidental sex appeal or something.
The second her friend split, Seo-hyun showed up at my door.
"What'd you do with my friend?"
"What? Just some back-and-forth roasting on the way in and out."
She shot me a suspicious glare.
"Knew it'd get misunderstood—should've skipped the joke and just railed Ara. Would've felt less hard done by."
"You wanna die, you psycho! Spill it straight. How do you know her name?"
"You said 'before Ara leaves' or whatever—don't remember? You got a goldfish for a brain?"
Seo-hyun flipped me off when words failed her.
"What figurine were you gonna give her?"
"Oh, that? Actually told her I'd fill it with cum. Looked like she wanted it before bouncing. Hesitated to do it in front of you, so I switched topics."
"You're a sick fuck."
If anything, that line convinced her I was full of shit.
"Try ditching your friend and leaving me alone again. I'll fuck your innocent little pal on the spot."
"Innocent? Name one girl that's innocent. Worry about not getting fucked yourself."
"Like you said, Oppa's a slut—I'm good. Aww, is our Seo-hyun fretting over Oppa?"
Seo-hyun's face twisted in disgust as she shrieked.
"Bullshit! And a slut like you moans like a bitch under his little sister's foot? Hilarious."
"Can't a slut feel good? Sluts got hypersensitive—feels even better, you twat."
She flipped me off again.
"You're the obvious twat, asshole."
"So you admit it? Little bitch hits adulthood without bagging a single guy—what've you been doing?"
"Shut it! Better than being a sister-horny dog dick!"
I reached out and stroked Seo-hyun's hair.
"Eww, why the creep act?!"
I figured she'd snap back denying she was a virgin, but her face looked genuinely wounded, pride stung.
"All that cocky talk, but virgin's kinda cute on you. Makes sense—guys hate jamminyi types like you."
I kept needling without mercy.
"How'd you even make it to adulthood? Your sisters oozed femininity, but you got gene-screwed? Or just you missing out on study abroad?"
"Shut up! I'm a full adult with ID and all!"
I was puzzled why she wasn't scratching more despite the heavy barrage—
"Sisters' femininity my ass. Point is, you're still a dog in heat for me. Right, dog dick?"
I nodded to myself inwardly.
'Ah, that's why it didn't faze her.'
That whole thing must've jacked her self-esteem sky-high. Sorry to burst your bubble, but guys into that aren't me—they're the original owner of this body.
'Course, truth is, I'm horny too.'
Right then, Seo-hyun grabbed my crotch.
"Nailed it—you're speechless. You like me that much? By your logic, doesn't that make you the bigger dangerous perv, creaming over a girl like me?"
Her excited kneading had my dick ballooning in seconds.
I brushed her hand away.
"Now you're groping without a word."
"You got this hard from a quick brush—not sure you get to complain."
Seo-hyun smirked all lewd.
"Damn, you're disgusting. Swelled up huge from a light touch, you freak with that monster dick."
"You're the one getting worked up groping Oppa's dick, right? Voice is shaking."
"As if. You're the one trembling all over."
I shrugged like it was nothing.
"Just physiology. Your touch? Zero sensation."
"Then why'd you moan like a bitch last time on the phone with your friend? She even asked if you were hurt."
"Fact is, nothing's happening now, right?"
Seo-hyun gnashed her teeth, then shoved her hand straight into my pants.
"Even like this? Dumbass—look at your eyes glaze over. Dick's twitching like crazy."
Confidence surging from my reaction, she slipped into my panties, gripped my cock, and started jerking.
"Feels good? Can't say shit when your sister's stroking you off, huh?"
"You just wanted the excuse to grope."
"As if. Be grateful your little sis is draining you so you don't slut it up outside."
I yanked my pants and panties down smooth.
"If you wanna see it, just say so."
"Ack, what the hell! Horny from a little touch? Stripping to show off your boner like a perv."
"Then why can't you peel your eyes off it?"
Seo-hyun yelled with her face all flushed but kept her hand pumping.
"Gotta watch so Oppa doesn't blow without warning like last time?"
"Told you to stop if I came—you didn't dodge."
"Shut up. You're the one who stripped horny from a bit of touching. Dying to flash that slutty hard-on? Such a perv."
I smirked.
"You're the one who soaked your panties watching. Bet you were wet from the first grab."
"Like hell."
Seo-hyun pulled her hand off my dick, then tugged her boy shorts and panties aside to flash her pussy.
"Does this look wet to you?"
I felt like a total moron.
'It's fucking drenched. What gives her the balls to show it? Doesn't she know she's sopping?'
Then it hit me. Just like she'd thrown at me—she was horny and dying to show it off.
"You're fucking soaked. Obvious you're using the excuse to flash me and get off."
"Bullshit. You blind? Where's the wet? Touch it if you doubt me, idiot."
"Throwing a fit 'cause you want me to finger you."
"What, scared you'll get too horny if you do? Dick's already quivering—some pride."
I decided to play along with her taunt.
"Want it that bad? Oppa's gonna finger you. Got off being my jerk-off toy, huh?"
"Look at your dick. You're the horny dog here."
Seo-hyun seized my cock again and shook it.
"Gave it a quick breather, now stroking—bet you're about to pop."
"Not even."
"Liar. Wanna bet who cums first? Chicken?"
"You're the one who started groping—conscience eaten by dogs?"
"Chicken shit, chicken shit. See? Your dog dick's already twitching like it's gonna spurt."
I pretended to take the bait, jamming my hand into her boy shorts.
"Haeng! What the—sudden! You're the horny one?!"
"Fucking drenched, what'd you expect."
"Th-this doesn't look... haang...!"