Chapter 144
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Translator: penny
Chapter: 144
Chapter Title: Bitch Mode Serena
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Time rewound to last night.
Serena had finished her housework and was squeezing in some study time.
Her model student's neat, beautiful notebook wasn't progressing today. Proof she was lost in other thoughts.
"Oppa..."
A deep sigh.
Just thinking of Oppa made Serena's cheeks heat up, her breath catch.
Leaning against the desk, she mouthed lewd words for Oppa, her pretty lips twitching.
"Serena's little sister pussy for Oppa... Won't you fuck it?"
A vulgar word like "pussy." Not used to it, she felt embarrassed just saying it.
"Doesn't feel right. Not enough..."
Serena knew instinctively.
'Is there a way to make Oppa use his little sister's hole without a second thought?'
Their feelings were always confirmed by rubbing their bodies together.
Just a little nudge, and he'd swing into it like a playground ride.
Oppa was teetering on the edge, but Serena liked that about him too.
She didn't see it as indecisiveness.
He was holding onto his reason out of brotherly responsibility, to protect the family.
"Ha... Oppa."
Serena fondled her breasts while imagining her beloved Oppa.
His hesitation to cross the line was proof he loved his little sister.
It made her feel sorry for him, endeared her even more.
All she wanted was to embrace Oppa with a woman's best place.
'Like that time.'
Even if it was an accident or mistake, Oppa's dick had definitely pierced through her.
That event had grown inside her until it birthed the thought, "Only Oppa's dick will do."
It was no-count sex, but Serena's female instincts had chosen her sturdy Oppa as her mate long ago.
She had to let him know.
The moment Oppa's princely dick went chu~~ into her womb,
His little sister's pussy fate was all but sealed.
'If I'd shaken my hips then... If Oppa had raped his little sister's hole right there...♡'
The unfinished deed floated endlessly in her mind.
Serena's heart was tilting toward seducing Oppa.
If he wouldn't cross the line, then the little sister would have to.
'I want to get pregnant with Oppa's baby♡'
Pseudo-acts weren't enough anymore.
She was determined to confirm with her body just how badly Oppa wanted to fuck his little sister.
'A surefire way... any ideas?'
Then, Serena's phone buzzed.
Sexy underwear plan working?
(Embarrassed emoji) Perfect timing, prepping it now...
How do I make Oppa's body lean even more forward?
She tossed out the question with intent, and Isolde fired back sharply.
What's the goal with all that? Sex?
Serena nearly dropped her smartphone in shock.
Huh???
No need to hide. Anyone can see the goal is sex with Sanghyeok sunbae.
Caught...
Isolde was a friend she could share secrets with, but...
FYI, sunbae is seriously amazing lol. Your head goes totally blank, no thoughts at all. The afterglow drags on for dozens of minutes, but sunbae shows no sign of stopping.
I end up feeling like a hole just for making noise, limbs go limp all over, shaking uncontrollably...
...Only you get to succeed!? Me too, me too! Tell me!
Want the secret? lol Want to know everything about Sanghyeok sunbae?
Yes! Teacher!
Just days ago, Isolde had bragged about her first time with Sanghyeok.
From Serena's perspective, it was a world of difference.
Anyway, Isolde had succeeded.
So? What's the plan?
Serena spilled her envisioned scenario to Teacher Isolde.
......Like this. Thinking of going for a vibe where I confess I really want to do it with Oppa.
Serena knows nothing about males.
Teach me! Isolde Teacher!
Make him desperate. Males are hunting animals. Keep offering your tits, grinding your ass, making it too comfy—that's why it's not working.
That's how it is...?
Perfect timing, I was making some NTR sauce for my stream...
Here's the script. Follow it to the letter, and Sanghyeok sunbae will grab you tight and fuck you senseless all night?
'Oppa... grabbing me tight, fucking me all night...?'
Serena's eyes sparkled with light.
That... sounds way too good...♡
Good thing she'd asked Isolde! Gotta listen to someone who's done it.
Order me anything! Isolde Teacher!
Discord! Now!
Serena flipped open her laptop and hopped into a one-on-one voice chat with Isolde, receiving the script to drive a male insane.
It was the "Serena Who Might Get Stolen" concept.
Reading Isolde's script, Serena was a bit taken aback.
"Isn't this way too much of a lie? I hate other guys."
"It's just acting. The truth'll come out quick. Use it as a catalyst."
"Still, this... 'Guess I'll have to learn it with my body while dating?' ...kinda."
A bit much?
She couldn't say that to a friend who'd taken time to write it,
but most of the NTR script was out for Serena's standards anyway.
"Why? It's total bitch mode, super erotic."
"I want Oppa always comfy, rubbing against me stress-free in my arms."
That was Serena's true heart.
No matter how desperately she wanted it, she didn't want to hurt Oppa's feelings even a little.
Isolde, knowing that, explained smoothly.
"Do the comfy thing later. Right now, you've got competition."
"Competition..."
"Stella's gunning for Oppa too, right? Pretty aggressively."
"Yeah. She said let's bet who gets pregnant first..."
"......"
She heard Isolde gulp across the screen.
"I get it 'cause it's Sanghyeok sunbae, but that prickly, sensitive Stella saying that..."
"I was shocked too."
Stella chasing Oppa was surprise enough.
Now she wanted his baby too.
"She's desperate. 'Cause it's you."
"Me?"
"Stella only found out about you and Oppa's secret relationship recently, right?"
"Yeah."
"Realizing you two were having fun without her probably blew her brakes. Like, 'Serena's doing it, so it wouldn't be weird for me...'"
"......"
Serena thought Isolde's guess hit the nail on the head.
The first time, when she'd crawled under sleeping Oppa and taught Stella how to suck dick.
"Why suck the pee hole? It's dirty."
"This is a little sister's sexual relief service. Oppa loves it."
"Bet he'd be disgusted by a sister sucking something dirty."
"I even got proof of how good it felt for Oppa—full in my mouth...?"
Back then, explaining the meaning point by point to a horrified Stella.
She remembered Stella's eyes.
They looked jealous, like she was the only one left out of their secret play.
I wanna join. Me too... Spurred by that vibe,
Stella had pressed Oppa's dick to her pure lips.
And now...
She was using her mouth to try and surpass Serena.
"Feels right."
Serena realized the source of her own impatience.
"I wanna get ahead of Stella too. This really work?"
"Doubting the effect?"
"Worried... What if Oppa gets mad?"
"Made the prescription a bit strong."
"Prescription?"
Isolde laid out some precautions.
"Make it obvious it's acting. Too real, and Oppa might get hurt."
"Got it! Over-the-top artificial, right...!"
Serena gave it a practice run.
"'What if guys swarm me and fuck me silly? Ah, talking numbers...'"
"Good job!"
"Why 'numbers' mean 'fuck' in the script...?"
"So he imagines you getting fucked."
"No way! That's out!!"
After fine-tuning discussions, they adjusted the script's intensity.
"I don't show underwear to other guys."
"Someone might see going up stairs."
"Won't it feel too awkward and break immersion?"
"No clue! Just poke at his fear of you getting stolen. You're no idiot who'd flash panties on stairs, but..."
"......Fear of losing me..."
Sensing Serena's guilt, Isolde brought out the whip.
"Student Serena, don't you want sex with Oppa?"
"......Ah, I wanna cling to him!"
"Beat the rival, go hard. But quick prescription. Once Oppa's hooked, switch to sweet Serena mode."
"S-Sweet Serena mode..."
"Bitch Serena mode too long, Oppa gets emotionally scarred."
Serena said in a slightly pouty tone.
"I'm not a robot with modes."
"Think of it as a switch in your head. Lewd lines too passive, the listener gets embarrassed."
"Can't get the feel..."
"Before starting: I'm lewd. The world's lewdest, perviest little sister. Chant it ten times."
"I-I'm lewd!"
Bit her tongue immediately.
"Hic...!!"
"'Relax with little sister pussy.' Repeat after me, Serena."
"Lit... little sister pussy to relax..."
"From an active little sister, it's guaranteed. Shreds Oppa's reason to bits."
"......"
Under Instructor Isolde's guidance, Serena armed herself with every sharp weapon.
"I'll submit your proxy absence excuse tomorrow. Act so Oppa absolutely won't let you go to the academy."
"Really think a few lines will make Oppa hold onto me?"
She pictured Oppa's serious face: "What kind of joke is this?"
Serena was scared.
If this backfired and earned Oppa's hate, she'd lose everything.
Her current position as the sweet little sister offering her ass for dick relief was precious too.
"It's so stimulating I toned it down."
Isolde said confidently.
"What brother would wanna lose Serena?"
"Think so...?"
"Can't trust yourself? Trust your tits."
Tits.
Oppa's favorite—little sister's big tits...
Serena kneaded hers, steeling her resolve.
"Yeah... I'll do it. Thanks! Sol!"
"Gotta hear the report. Oh, and Sanghyeok sunbae? Insanely good. Brace yourself."
"Insanely good, huh..."
Words from someone who's done it. Gotta be true...
"Oppa... is insanely good..."
That night, reviewing the plan, Serena masturbated furiously.
Method acting to summon lewd Serena.
"Ah... Ahh... Hnng... Oppa..."
On the bed, hips raised, she gently rubbed her pussy.
"Ung... I... am lewd...... The world's... lewdest, perviest little sister...♡"
Not ten times—hundreds, thousands.
After relentless self-suggestion, she greeted morning.
No one knew her effort. Practiced the script until her throat hurt.
Just nail it without crumbling in front of Oppa.
Sanghyeok naturally ground his dick against Serena's ass as she prepped breakfast.
'Hng. Hnngk...'
Serena clenched her ass tight, enduring the dick rub.
'Pussy too sensitive... came...♡'
The "world's lewdest sister" self-suggestion made her body disobey.
Overreacting wildly to Oppa's pervert touches.
If Oppa smacked her ass and said lie down, gonna fuck that pussy now—she'd flop belly-up like a dog.
'Don't forget. Just like Sol wrote...'
Once always-early Stella left, operation launch...
'Ah. Breath hitching.'
What if she failed? What if?
What if Oppa scolded her to study instead of this crap?
Serena tensed up slipping on her student shoes. Heart pounding nonstop...
"...Just saying, bitch mode Serena has no rivals. Even the Student Council President folds."
Sol had said that, but courage still short.
Breath ragged on its own, pupils dilating. Barely knew where she was looking.
Escape urge surging to pretend normal and head to school—right then.
'Oppa...?'
Oppa's gaze on his little sister's thighs.
The signal unleashing lewd bitch Serena upon the world.
Serena feared nothing now.
"Oppa."
"Uh, yeah?"
"...Today it's purple♡"
She went for it.
By the time she snapped to, Serena had been half-dragged, kidnapped into Oppa's room.
Hurriedly kicking off her shoes, student loafers scattered in the hall.
Oppa's bedroom floor littered with textbooks and bag. The purple bra and panties Oppa had stripped off while groping her sensitive tits...
Traces of operation success.
The morning of Onahole Academy's third week began.