Quickie in the Public Toilet
“Where are we going?”
“Heh... you’ll see when we get there, sis.”
I chat idly with Yoonseo as we walk arm in arm.
She’s definitely starting to trust me now—she follows along without a fuss.
It’s all thanks to my intercontinental ballistic cock.
About ten minutes in, we hit the riverside walkway.
It’s early evening, so it’s crawling with joggers and workout sluts.
But this isn’t the spot.
We keep going a bit farther.
Once we pass under the bridge along the path, the crowds thin out—now it’s just the occasional straggler.
There’s a public restroom ahead.
I head straight in.
“Come on in, sis.”
“Huh? This place...”
“It’s fine, just come on.”
I grab Yoonseo’s hesitating arm and pull her inside.
I was aiming for the disabled stall—nice and spacious—but the door’s locked.
There’s even a sticker warning against immoral acts.
Fuck... this would’ve been perfect...
No choice—we duck into the men’s room.
Luckily, it’s empty.
I drag Yoonseo into the farthest stall and lock the door.
“This is the men’s room, Minwoo.”
“Yeah, it’s cool... sis... nobody comes here... you saw that sticker, right? This is a prime fuck spot... heh...”
“What?”
Yoonseo finally gets it and her face flushes red.
I close the toilet lid and wipe it down quick with some TP.
“So, how we doing this? Doggy or you climb on? Heh...”
“You sure it’s okay here?”
“Hell yeah, I’m right here—what’s there to worry about... sis... I’m your boyfriend.”
“Pfft... what do you want?”
“Both... but it’s cramped, so pick one... your call, sis.”
Yoonseo glances around, thinking it over, then speaks up reluctantly.
“Sit down, Minwoo... that might be easier...”
“Sure thing, sis.”
I yank my pants and boxers down to my ankles in one go.
Plop my ass on the seat, shake my cock by hand, waiting for her to mount up.
Sis—in her pink blouse and slacks—slowly peels off her pants right in front of her horny little brother.
“You wash that outfit? Jizzed on it while jerking off in your room...”
“Uh-huh...”
Yoonseo trails off, all shy.
She kicks off the pants completely, revealing floral yellow panties.
I take them and stuff ’em in her handbag.
“Sis... those are the panties I came on... right?”
“Yeah.”
My half-hard cock snaps fully erect in a second, throbbing.
Obvious she wore them on purpose.
Thinking about her little brother’s dick the whole time...
“Hop on quick, sis... your brother’s cock is waiting...”
“Haa... haa...”
Yoonseo’s breathing quickens.
She slips off the yellow panties, clutches them tight, and presses her body against mine.
I wrap my arms around her slim waist.
Her hands snake around my neck, fingers interlocking.
Her ass lowers slowly.
Miss on the first try—no full plunge.
I grab my cock, point it straight up, jiggle it around.
The slick pussy lips graze the head, and she drops fast.
“Ngh...!”
“Aang...!”
Sis’s pussy is soaking wet.
Already drenched—my cock slams balls-deep in one thrust.
Her pussy walls clamp down like they’ve been starving for it.
Nothing like fucking some random bitch—blood ties make it hit different from the start.
“Your pussy’s the best, sis... squeeze it tight...”
“Hng...! Kiss me, Minwoo...”
She sticks out her tongue—I meet it halfway.
Tongues tangle, we swap spit down each other’s throats.
My hands grab those pale ass cheeks, one per palm.
Her hips lift slow, then drop.
“Hua...! Feels so good, sis... been too fucking long, huh? You have no idea how bad I wanted this...”
“Aang...! Me too, Minwoo... thought about your cock all day... haang...! Hng...!”
Truth is, it’d only been a day.
We’d fucked dozens of times over days, then skipped just one—and our cocks and pussies were itching already.
Sis and I can’t live apart anymore.
Minds might say otherwise, but our bodies won’t allow it.
A little brother’s cock can’t forget his big sis’s pussy grip; big sis can’t forget her little bro’s dick taste.
Blood siblings overlap cock and pussy again, moaning in incestuous bliss.
“Sis, horny? Just say the word... always ready to fuck your pussy...”
“Aang...! Move your cock in my pussy... haang...! Hng...!!”
Yoonseo slams her ass up and down hard.
Pace picks up fast.
“Hng!! Haaang...! Minwoo...! Kng...!”
“Fuck...! Sis... my cock’s melting... why’s your pussy taste so goddamn good... can’t live without you now... ngh!!”
Ejaculation builds.
Energy surges to my cock.
“Your cock’s swelling inside my pussy... it’s gonna burst! Minwaaaa!! Haaaang!!”
“Ngh! Sis! Gonna cum...! In your pussy! That cool? Take your brother’s cum in that sis pussy!”
“Aang!! Cum, Minwoo! Kng...! Haaaaang...! Knggg...! Haaaaang!!!!!!”
Yoonseo’s head snaps back to the ceiling.
Her ass crashes down at the same time.
Plap!!!!
“Kguuuuh!!!”
“Haaaang!! Ang ang ang!!”
The moment my little brother cock bottoms out deep in big sis pussy.
A sharp jolt from my balls races up the shaft, exploding out the head.
Cum blasts like light speed, splitting my cock in half, flooding her pussy.
Blood siblings creampie again—no cares about knocking her up.
A twinge of worry in the back of my mind, but raw cock in raw pussy? Can’t quit that.
Yoonseo’s the same.
I shove my tongue past her lips.
We tremble head to toe, kissing away the afterglow of our sibling fuck.
Licking tongues greedily, sucking saliva.
My cock still buried balls-deep in her pussy, but we ignore it.
“Haa...! Haa...! So good, sis...”
“Haa...! Haa...! Yeah... love you... Minwoo...”
Big sis pecks my cheek, whispering love as she accepts her little brother as a man post-fuck.
She’s said it endless times since we started banging.
Maybe in her heart, her little bro is her everything now.
“Stand up, sis... I’ll wipe your pussy.”
“Okay...”
I roll up TP from the side, press it between our joined cock and pussy.
She lifts slow—cum-soaked cock emerges, pussy juice dripping down the shaft.
I wipe quick, fold it over.
Cock pops free from sis pussy, some cum and juice splattering.
Fuck it—press fresh TP to her pussy, wipe gently.
TP’s soaked with my fresh brother cum.
“Your pussy’s so pretty, sis... gonna be hell holding back at home...”
“Yeah... your cock’s hot too... thought about it all day...”
Yoonseo drops sex lines nonstop, slipping her panties back on.
“Sis, take ’em off again for a sec...”
“Huh?”
She peels them off, hands them over.
I roll fresh TP, clean my cock spotless.
Then wrap it in her yellow panties, rub it all over.
“Minwoo...”
“Yeah, sis... wear these to bed tonight... think about my cock...”
I hand back the well-rubbed panties.
Her cheeks flush as she puts them on.
“Haa... I’m turning into a freak... Minwoo...”
“Me too... sis... three days till Saturday... how we surviving?”
“We gotta hold out... not at home...”
“Yeah, sis... I know... just tell Mom you’re sleeping over at Jian’s... stay with me...”
Yoonseo’s face goes beet red, ears too.
“O-okay... just a bit longer... Minwoo... we going?”
“Yeah, heads might roll if someone walks in... let’s bounce, sis...”
I fix my clothes, crack the door—coast clear.
Yoonseo peeks, darts out.
We exit like nothing happened, head home all buddy-buddy.
At the door, an unfamiliar voice drifts from somewhere.
Sounds like from the bun-head bitch’s room...
Unfamiliar shoes by the entrance too.
“Yujin’s got a friend over, huh.”
“Yeah.”
I pass Yujin’s room, ear to the door.
Streaming, sounds like.
Fuck it—head to the living room with Yoonseo.
Fuck... Mom’s at it again.
Gray leggings hugging every curve, sweating as she does splits.
Minah’s pic of Mom flashes in my mind.
“Back?”
Mom turns, greets us warmly.
Sweat trickling down her collarbone looks delicious.
“Yeah, Mom... working out again?”
“Mom, ease up... not like you’re competing...”
We kids scold our immature mom.
Yeah, no competition... haven’t seen her naked, but those leggings show enough lines to guess.
She’d crush anywhere... fuck, works for me.
Her crazy workouts? I reap the benefits when I fuck her.
Just creampied sis, but knowing incest’s taste, my cock stirs.
“Dinner?”
“Yeah, gotta eat... you, sis?”
“Together.”
Mom stands, sweeps hair back.
I swallow hard without thinking.
“I’ll set it up—go wash... Yujin said no bothering, streaming with her friend... you know Yejin...”
Ah... that fucking bitch is here...
Last saw her years back... thought they fought bad and cut ties...
Guess they’re back on.
Whatever, not my problem.
Pre-Yoonseo fuck, maybe... but now? No time for normie pussy.
Not blood-related anyway...
I hit the bathroom, shower quick, crash on the living room couch, flip on the TV.
Eye-fuck Yoonseo changing and heading to the bath—lips smack.
Slut... tight red top again today...
Perfect.
Mom calls when food’s ready—we sit across, eat with freshly showered sis.
Glance at the pussy I fucked and the one I will, chow down, then to my room.
Like always, pounding incest erotica and porn when a knock hits.
Check it out.
“Whoa... long time... Yejin.”
“Yeah, oppa... you good?”
Tasty-looking pussy stands before me.
But my cock? Zilch.
Cute enough sans incest, but non-blood pussy? Jian and Jiu cover that.
“Yeah, helping Yujin stream?”
“Uh-huh... she begged... hehe...”
Bitch giggling...
Why chat me up? Just fuck off.
“Cool, see ya...”
“Huh? Oppa, wait.”
Door shutting— she stops me.
“What?”
“Can I get your number, oppa?”
Fuck, why clingy when I ain’t fucked her?
“Number’s iffy... what, got something to say? Here’s fine.”
“You’re so cold, oppa... been ages...”
Her face twists.
GTFO, you whore.
“Nah, just tired... not mad.”
“Hehe... then gimme your number, oppa.”
Fucking annoying.
“Ugh... phone.”
“Here.”
Take her phone, punch in digits, hand back.
“Thanks, oppa.”
“Yeah, slammed at work or whatever... beat... night.”
“Night... oppa.”
Door shut, ass in desk chair, resume incest erotica and porn.
***
“Bro!”
Yoonseo runs straight to me.
30 minutes late.
Slut, pay for tardiness with pussy.
“Sorry, late?”
“Nah... makes sense... new outfit... fussed a ton, huh sis...”
“What ya think?”
Black see-through sleeveless mesh top showing shoulders, sky-blue tennis skirt.
Perfect girlfriend look.
Hair’s cute too—pins catch the eye.
“Fuck, you’re hot... sis...”
“Hehe... really?”
“Yeah, told Mom?”
“Uh-huh... sleeping at Jian’s...”
Yoonseo blushes.
“Heh... let’s go, sis... tons of time—date first... got the plan mapped.”
“Okay...”
Blood bro and sis link arms, stroll the busy streets toward somewhere.