Chapter 27
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Translator: penny
Chapter: 27
Chapter Title: Sister's Taking a Break! I'll Handle Daddy's Lust!
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A few days after Han Yu-jin's flashy comeback match.
In Academy Class D, the team-based practical evaluation was underway.
Teams of four had to cooperate to take down the opposing side completely or steal their flag to win.
Having crushed Yoon Jae-hwan with overwhelming skill in their duel, Han Yu-jin was someone everyone feared yet desperately wanted to recruit.
"Yu-jin! Have you formed your team yet? If not... wanna join ours? We've got exactly three, so you can just slide right in!"
Class president Shin Su-young sidled up, glancing around nervously.
She was trying to hide her fear and inferiority complex, putting on a friendly front as she spoke to Han Yu-jin.
'Forming teams is such a hassle anyway, and this girl wouldn't have picked any dead weight.'
"...Fine, just don't get in my way."
"Really! Thanks, Yu-jin! I'll do my best!" Shin Su-young beamed happily.
Han Yu-jin didn't love how she kept trying to cozy up like they were buddies.
'But if I turn her down, she'll just trail after me and be even more annoying,' Han Yu-jin figured.
"A team evaluation, huh..."
No matter how dominant her skills, could she really win a 4-on-1?
There was an old saying for a reason: numbers always win.
Han Yu-jin pondered the best way to shine and secure victory for her team.
That was the only way she'd earn another pat on the head from "Daddy"...
After thinking it over quietly, Han Yu-jin grinned as a brilliant strategy clicked into place.
"We're supposed to guard the flag with just the three of us?"
"Yeah, I've got something I need to do alone." Han Yu-jin spoke in a high-handed tone that brooked no argument.
"But... without you, we have no one to attack! Wouldn't it be better if we all went together?"
"Exactly! We'll get wiped without you, Yu-jin!" Shin Su-young pleaded with anxious, puppy-dog eyes.
"Or how about you hold the flag, Yu-jin?"
"No way. The flag's position is broadcast live. We need to sneak in quietly."
"Th-that...!" Her teammates looked uneasy, the plan feeling wildly unrealistic.
"Just buy me a little time, and you'll win," she assured them.
"Trust me. It'll be over in a flash."
Her teammates hesitated at her confident smile and reassuring shoulder pats but ultimately agreed to the plan.
"Keep watch straight ahead."
"Got it, Jae-hwan."
Yoon Jae-hwan focused intently, flag strapped to his back.
'That bitch... I'll get my revenge this time.'
From positions where they could spot each other, the teams crept slowly toward the enemy flag.
"What's the situation over there?"
"Hm, no sign of Han Yu-jin, but those three are huddled around their flag. They look kinda nervous..."
"...A trap?"
"Dunno. If it were me, I'd have Han Yu-jin carrying the flag... Maybe we should hit them now while she's gone?"
"She might be out scouting. If she gets ambushed alone, she's the only one who could make it back."
After hearing everyone out, Yoon Jae-hwan stared at the enemy and thought.
"...We charge now."
His decision: rush the three and snag the flag.
His team couldn't beat Han Yu-jin in a straight 4v4, so picking off the others first—then facing her or grabbing the flag—was their only shot.
"I've got the flag, so even if Han Yu-jin ambushes solo, I can hold for a bit. Take them out and back me up."
"Got it, Jae-hwan... Gyaaah!"
A scream erupted from the teammate watching north.
"What happened?!"
Yoon Jae-hwan bolted over.
"You okay?"
He checked the teammate, briefly out of sight.
"Sorry, tripped on a branch. Rolled down the slope a bit."
Covered in dirt, the teammate gave an embarrassed grin to show he was fine.
'Phew, thought we got hit...'
His racing heart slowed, irritation bubbling up.
"Damn it, focus! This is Han Yu-jin we're up against. Eyes sharp!"
Yoon Jae-hwan grumbled.
"Sorry. But is Han Yu-jin really that scary?" Despite his screw-up, the teammate smirked smugly.
"...Scary? Nah, she just got lucky for a bit. Real fight, she wouldn't last against me."
"Oh yeah? Then why'd you lose last time?" the teammate murmured behind Yoon Jae-hwan's back.
'This asshole picking a fight?'
Irritation surged, but fighting now would help no one. He kept cool.
"That was... yeah, I let my guard down. Didn't expect her to grow that fast."
"I see... So why'd you drop your guard again?"
"Huh?"
The "teammate" behind him—no, Han Yu-jin in disguise—reshaped her arm into a club and smashed Yoon Jae-hwan's head.
"Gack!"
Like a squished frog, he yelped from the brutal blow.
No time to channel mana for defense.
He tumbled down the same slope.
In the corner lay his real teammate, crammed there, mouth taped, out cold.
"Han... Yu... jin...!"
"Haha, fooled you again. You're so dumb, you're easy to play."
She dropped the disguise and kicked the fallen Yoon Jae-hwan, neutralizing him.
"Gaaah...!"
Too late, he tried channeling mana to block, but his body wouldn't obey after the first hit.
"That's all you got? Hmm, guess I could've taken you head-on after all..."
"You... fucking... bitch..."
He poured mana into a punch at her gut, but it whiffed pathetically.
"You really thought I'd take that?"
Dodging his best shot effortlessly, she slapped his cheek with her extended fist's edge. He crumpled like a powered-down robot.
She lifted the flag strapped to his back. The announcement blared: winner decided.
"Match over. Flag recovered. Victory for Han Yu-jin and team."
The instructor's voice carried a hint of thrilled amusement.
Before leaving the field, the instructor grabbed me.
"Impressive, Cadet Yu-jin. Copying someone else's appearance that fast and quiet? Astonishing growth."
Any secrets? he asked. I smiled.
"...I've got a goal now."
"Haha, no idea what it is, but it must be big. Go get 'em."
His genuine encouragement left me with a wry smile.
My goal wasn't pure or noble at all.
'At this transformation speed... it should work... right?'
After the daily [Basic Training], Teacher naturally ravaged Sister, as always.
He groped my lewd breasts while unleashing his pent-up lust on her body, pounding away domineeringly.
He'd ease up sometimes when she tired, but basically treated her like a meat hole.
"Is that... what normal couples do...?"
Were all those sweet couples outside rutting like beasts at night?
"Or is it just something special between Sister and Teacher..."
Unlike usual—where I'd hole up jealous and masturbate—I'd come to the kitchen.
To steal Sister's man. With an unforgivable plan.
Sister always got thirsty after long sessions and came for water.
'No wonder, with how much he pumps into her.'
Right on cue, she emerged for a drink—robe over her naked body for a quick trip out.
"Oh, Yu-jin. You're up?"
"Yeah, can't sleep tonight... hehe."
I grinned brightly at her.
"You too, Sis?"
"Hm, not that I can't sleep... more like I can't ♥," she said, waving shyly.
"Jeez, not even newlyweds. You two are always so hot and heavy..."
"Hey! It's not like I want to! I'm just offering my body to relieve Teacher's stress from you!"
She flushed, protesting my teasing.
Her scolding felt like nonsense.
"Hmph! You're not doing it out of duty—you love it, Sis."
I added with a sly grin,
"Screaming like a beast every night, keeping poor Yu-jin awake~ Sis~"
"You... you say the wildest things!"
Her face turned beet red at my jab.
...Time to start.
"Oh, you came out thirsty, right Sis? I made iced tea—way too much. Want some?"
I handed her iced tea laced with enough colorless, odorless sleep aid for three.
"Sure, thanks."
I offered her the prepared glass.
"Tasty. Thanks, Yu-jin."
Guilt stabbed me as she drank unsuspectingly with a grateful smile.
My chest tightened painfully, yet the sharp sin thrilled me a bit.
"Yeah, Sis. I'll enjoy mine too..."
"Huh? Yours...?"
She blinked at my odd smile.
"Kidding, Sis... just messing ♥"
Halfway through her tea, she yawned hugely.
"Yaaawn... Suddenly so sleepy...? Too tired maybe?"
The drug was kicking in perfectly.
Shivering with dark pleasure, I coaxed her to finish.
"I added lemon, Sis. Notice the difference?"
She sipped the rest.
"Kinda tangy... yaaawn."
Her eyelids drooped heavier.
"Really...? Haa... so... sleepy..."
She drained it, then succumbed, eyes too heavy to fight.
"...Sis?"
My heart pounded wildly as I called to her.
"...Sis? Asleep...?"
"...Sis. Really out?"
I poked her cheek. Dead to the world, like she'd passed out.
"This won't do... What if you fall asleep mid-Daddy duty...?"
Thump, thump.
My clothes hit the floor.
Heart racing with sinful excitement.
"Guess Yu-jin has no choice... but to finish Daddy's lust for you?"
Naked, I quietly reshaped my body to match Sister's figure.
The twisting pain in bones and muscles? Bearable, with the thrilling anticipation ahead.
Slipping on her bathrobe, I spoke to her before heading to her room.

"This is... your fault, Sis... ♥"
"Bon appétit... Sis... ♥"
Gazing at her sound asleep, my smile dripped with dizzying forbidden pleasure.