Chapter 143
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Translator: penny
Chapter: 143
Chapter Title: Blonde Little Sis or Black-Haired: Who's Hotter?
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Between the blonde little sister and the black-haired little sister, which one turns me on more?
I peeled Stella off me and said,
"This big bro doesn't do it with either of his little sisters."
"Not that kinda thinggg."
She's gonna whine? Shouldn't she be asking her big bro which one he'd rather fuck?
"Huh? Honestly, which one do you think would feel better? Oppa?"
The folktale popped into my head: "Which cow works harder?"
Prime Minister Hwang Hee was out on a secret inspection when he spotted a farmer plowing with an unspotted cow and a black one harnessed to the yoke...
He asked which cow worked better, and the farmer leaned in close so the cows couldn't hear, whispering,
"The unspotted one works harder..."
In other words, according to the tale, Stella's the better lay...
No. Fuck. Wasn't that the moral at all? Where the hell did my brain get twisted?
"I love both of you."
"Oppa~~! No dodging~!"
"I love you too, big bro~."
Squeeze.
Caught in Serena's tits pressing against me, I realized the whole truth.
The farmer had known all along the black cow was better but was propping up the unspotted one's ego...
"Oppa, sorry for the harsh words yesterday... I let my stupid pride get the best of me... Truth is, I love you so, so much..."
That was the ploy, but fact-check master farmer knew better.
"Big bro. Wanna grope my tits while you think it over?"
...What even counts as "working well"? Teamwork might favor the unspotted cow, but in raw physical prowess, pure skill? Black cow might have the edge.
Even amid the confusion, I groped her tits anyway.
Squish squish.
"Serena's are too big. Aren't they the kind that make babies cry from exhaustion mid-feed?"
Despite Stella's diss, Serena had that rich bitch nonchalance. She'd monopolized my attention with her rack from the start, so she didn't get mad at all.
But I was the one who reacted.
"Stella."
"...What...?"
Stella answered a bit curtly.
"Don't do that. You can't tear others down."
"......"
To soothe her hurt feelings, I hugged her tight again and kissed her.
Stella accepted the kiss, then gazed at me with the sweetest eyes in the world.
"Mwah... smooch... Sorry, big bro..."
"Apologize to Serena."
"Sorry for calling them the tits that make babies cry mid-feed..."
"Huh? I'm fine...! Big bro's gonna have tons of new big sis wives and tons of kids, and if I can feed 'em all, that's even better...!"
Serena smiled shyly.
Already thinking about nursing the other wives' babies?
It hit me anew: Serena was one hell of a heroine. Not just anyone gets called a hexagonal onahole.
"That's why I always end up feeling inferior..."
"Haha..."
I got it.
Stella must feel anxious and hurt going up against a Serena she could never beat.
"What'd you two get up to while I was gone? Some kinda bet?"
"Who gets pregnant first... a contest..."
"......"
"......"
"Big bro. Wake up... ngh... Does a stuffed little sis really gotta wake you up first thing in the morning? It's morning. Baby daddy♡"
"Perverted oppa, you love it when your little sis gives you a baby~? Me too♡"
...A dizzying fantasy flashed through my mind.
"W-Wait... Serena thinks the same...?"
Serena avoided my eyes and bowed her head.
"Y-Yeah..."
...My body's heating up. Not just from Stella clinging to me.
"What're you gonna tell your mom?"
"We're all grown adults now... We can take responsibility..."
"Still, family..."
Stella whispered softly, peppering my lips with light kisses.
"The lines we shouldn't cross as family... we've been crossing them nonstop already, oppa."
Ouch.
Even today, I'd groped Serena's tits every time she got close.
I figured she'd let me, of course...
The mood suddenly turned serious, and Serena piped up in a high-pitched voice.
"A-And! The 300k coins you gave me? Still got almost all of it...!"
"...If it's not enough, me and Serena can earn more! We've got the skills!"
"No, it's not like you have to get pregnant..."
Ways to avoid pregnancy are endless. We just don't bother because we don't want to...
Is it just for sexual release, or to bear the fruit of love...?
The act changes nature depending on intent.
But hell, even discussing this is weird. Doesn't make sense.
Yet here we were, piecing together a realistic puzzle in the midst of this absurdity. My body—and my little sisters'—was heating up in real time.
We're definitely imagining the same thing right now!
"You were ready to compete over who goes first, but now you're both teaming up to seduce me?"
Stella bashfully cast her eyes down.
"M-Me and Serena get along great from the start?"
"This isn't something to decide lightly. Way bigger than you think."
I had no choice but to give the adult talk.
"If the touching bugs you, say so. I'll stop."
"It doesn't bug me! Not at all!"
Serena waved her hands frantically.
"I'd love if big bro kept... relieving me. With my body..."
"Sex is a whole other issue."
Me, who knocked up his girlfriend and her mom side-by-side just yesterday, now impregnating his little sisters too...
From a third-party view, sure, it fits.
But little sister pregnancy sex falls into a different category.
"My girlfriend getting pregnant? Everyone celebrates. You two? The whole family gets pointed at. Can't decide based on lust alone."
Knocking up academy girls with speed-bred babies is scandalous too, but...
"I've got a duty to protect this family."
"Even as step-siblings...?"
Stella asked tenderly, kissing me softly. Who'd have thought it'd be Stella clinging to my leg in this mess, not Serena.
It hurt my heart too.
No blood ties means Serena or Stella could safely carry my kids, no issues...
Physically, we're prime specimens. Lock eyes and sparks fly if we want.
"Because we're step-siblings. One slip, and there's no leash."
"Yeah..."
"No blood ties."
...The perfect excuse to fuck like animals?
"Let's take more time and think seriously. Got it?"
"Got it, oppa..."
Stella always listened well.
I barely fended off my little sisters' temptations and returned to my room, where En-chan was waiting.
"Ugh, En-chan..."
"What? Got a guilty conscience?"
"Nah... I only said the right things."
En giggled.
"...While grinding on Serena's ass."
Kuh...!?
"You know 'eroges' brush off minor stuff as no big deal, yet you're nailing the realistic big bro role?"
"W-What're you getting at?"
"Quit resisting and enjoy happy love with your sexy bomb heroines—pervy impregnation sex and all!"
...I locked the door tight, terrified the sisters downstairs would hear that phrasing.
Perverted terrorist. What the hell?
"Just knock 'em up left and right on pure lust. That's the game! Why's it called Onahole Academy otherwise?"
"I'm already doing plenty!"
"Then why the sudden disconnect between words and actions? You fucked Yuuna's mom great!"
"Little sisters are special..."
Yeah. I know.
A little sister's love for her big bro doesn't stop just because she wills it.
"How long you think that tiny reason holds out~?"
I grabbed En-chan's cheeks and stretched them side to side.
"Hap!?"
"For you, at least. You little punk."
En rubbed her reddened cheeks.
"Sanghyeok's underestimating Serena big time."
"Underestimating?"
...What?
"You'll see soon enough! Loser♡"
The eroge goddess spoke like she could see the future, then vanished.
What...?
'She's right this time...'
Onahole Academy's an eroge. A trashy one at that.
I know little sister impregnation sex isn't a big deal here.
The harem I've built at the academy, knocking up two of my friend's moms—total mess in reality.
Still, crossing that final line gave me pause.
Step-sisters are still sisters.
Afternoon was uneventful.
I played it safe, but after my non-refusal refusal, the sisters seemed deep in thought too—no nighttime visits.
Had there ever been a day this chaste since possessing this body?
In strangely wholesome peace, week three of Onahole Academy dawned.
We filled up on Serena's warm breakfast, all prepping for school.
"I'm heading out first, oppa."
"No goodbye kiss?"
Stella blushed faintly, came close, and pecked my cheek.
Mwah♡
I'd worried she'd pull away after yesterday, but everything's back to normal now.
"I'll help Serena tidy up and go last."
Stella left, leaving me and Serena at the front door.
I watched her slip on her student shoes, recalling En-chan's words.
"Sanghyeok's underestimating Serena."
Underestimating how? What'd I miss?
Today's uniform skirt rode up her thighs noticeably. Pale, translucent skin... plump, fuckable thighs...
No standard pantyhose?
'...White thigh-highs...?'
On Serena? Why?
Mid-thought, Serena turned, and our eyes met.
Serena was in some kinda... high state. Like something super exciting was about to happen?
Her eyes sparkled like the moment she'd longed for had finally arrived.
"Oppa."
I flinched, thinking she'd caught me peeking at her stockings.
"Y-Yeah?"
Serena lifted one side of her skirt herself.
"...Purple today♡"
Gasp. Panties are the least of it!?
Just flipping the skirt exposed so much bare skin—her thick thighs and mound on full display...!
"Remember? You told me to wear it."
I did.
Serena buying that flashy, skimpy thong panties—no academy girl her age would own.
She pinched the strap like a bomb's fuse, finger to cheek, smiling.
"Oppa. You staring?"
"Y-Yeah..."

Staring... yeah...
"What if I let go?"
Let go... let go... it'd slip off, pussy exposed...?
The strap tugged up delicately rocked the fate of her pussy-covering undies.
"...You were gonna go to the academy like that?"
"Yup! Wanted you pumped all day thinking about my panties."
"Fine for me, but others might catch a glimpse..."
Serena narrowed her eyes adoringly, overflowing with smiles.
"Today's extra bold, so they might see more than usual. Short skirt too—might flash other guys by accident on the stairs, the panties I bought to show you..."
"......"
Is she... goading me...?
"Don't worry, oppa? From my head to my toes... no other guys but you."
Thump. Thump. Thump.
My dick rock-hard, I closed in on Serena.
"But if oppa doesn't claim me... I'll marry some other guy eventually? Guys might start hitting on me today... I'll consider getting to know them."
"What? 'Get to know'?"
"I'm not too young for dating, right? At home, your little sis—but outside, just a girl who wants romance..."
What trial is this?
En-chan warned me once: Could I handle heroines linking with other guys?
Why're they heroines if I gotta accept that realistically...?
"Gonna get swarmed today? This flashy underwear... top might show through completely."
...See-through.
Up close, yeah, it stands out. Can't ignore Serena's tits.
Gap in her buttons? Vivid purple stabs right into your eyes.
"What if guys swarm and ask for my number? Ah, numbers...♡"
This girl...
Those sparkling eyes were from excitement over baiting big bro with her slutty script!
"Outta all those guys, spotting one who truly likes me for me... honestly, no confidence..."
"Serena."
"Guess I'll have to date and learn with my body?"
Serena tied the strap and turned. I grabbed her heading to school from behind.
"Don't go."
"Ah, oppa..."
"...Skip school today."
"Okay. Got it."
She agreed so readily, I was stunned.
"If oppa says stay, I stay."
...Busted.
The mask dropped the instant she bared her true feelings.
Who's the adult here?
Relieved, I ground my dick on her huge ass, mauling her tits.
This is it...!!
"Ngh, ahn."
"Serena... Serena..."
"Yeah, I know. Ah... Oppa-exclusive tits... okay now...?"
"Don't go anywhere today."
I dragged bag-and-all Serena to my room.
Student days taught me: Stretch past school time, and the world's dead quiet.
That tardy-threshold morning air and sunlight...
"I surrender. Serena... I wanna impregnate fuck Serena...!"
The "adult talk" big bro clung to Serena's lush, lewd body, grinding away.
"Oppa, kyaa..."
Serena smiled half-embarrassed, half-thrilled, yielding to me.
"Truth is, I wanna! Wanna fuck Serena so bad! Serena...! Cum in Serena's pussy!"
"Got it, got it... hyang... Oppa... Let big bro knock up little sis pussy. Calm down...♡"
Clatter.
Serena's bag spilled books on the floor.
The purple thong and bra I forcibly yanked off scattered atop.
No-panties, no-bra in uniform—I pulled Serena to the bed.
Big bro manhandling her, she didn't resist...
Instead, she helped by getting on all fours, ass up prettily.
Whoosh...
Her short skirt couldn't hide the massive ass right in my face.
Drop pants, pull out raging dick.
Serena meanwhile wiggled her cheeks side to side♡ teasing♡
Guiding my angry cock.
"Sorry for making you feel bad. Oppa♡ Let little sis pussy soothe you?"
"...You, who got ass-whooped and punished by me...!"
Daring to scheme against big bro?
"Want raw dick punishment?"
Slap♡ slap♡
Glans smacking her dripping little sis pussy—Serena stuck her ass out, squirming helplessly.
"Like back then... Pound little sis womb with oppa's thick, proud dick?"
Grip.
I seized her ass immobile.
"That was an accident. But..."
Grabbing her ass?
What for? Am I... gonna ram my hard dick into little sis pussy and doggy her raw?
As I panicked and let go—Serena swayed her ass gently.
"Oppa! Holding onto that bad mood from earlier ain't good! Shove your dick in quick♡ Little sis pussy'll melt it all away nice and thorough♡"
"Serena...?"
"Here, oppa. Don't think—just polish your dick in little sis pussy and feel gooood?"
Serena spread one cheek, showing me her pussy hole.
Ah.
I slammed my weight down, wedging hard dick into her hole.
Squelch♡♡
Squeeze squeeze...♡
I crushed her under me, plunging cock balls-deep in one go.
Splurt♡
"Nyaggh!!"
Squeeze... squeeze...
Just hilt it and hold—Serena's pussy molds to my dick in real time.
From possession day one, the sweet, gentle little sis pussy♡
Finally...♡
What was all that good girl bullshit yesterday...?
En-chan probably knew my words rang hollow.
This was inevitable...
Hand Serena to another man? Over my dead body!
"This time it's no accident, oppa...♡♡"