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Unforgiven & Undressed, Le sserafim Smut Oneshots

Summary:

They sing, they dance, they dominate stages — and each other.

This is Le Sserafim like you’ve never seen: hands on thighs, lips on necks, and absolutely zero self-control. No fluff, no plot, just raw, horny chaos.

Every chapter’s a new position, a new pairing, a new reason to need a cold shower.

They said “FEARLESS.” We heard “fuck it.”

(Comment your dirtiest ship and maybe — just maybe — it’ll get written next.)

Chapter 1: Yunjin x Kazuha

Chapter Text

They laugh together, drink together, overshare everything — and now, apparently, they fuck too.

 

It was like every single sleepover they had before they talked, got bored and fucked, really simple, right?

Except tonight, it wasn’t moving that fast.

Yunjin was stretched out on her back, scrolling, leg grazing Kazuha’s thigh every few minutes — like muscle memory. Kazuha didn’t flinch. She never did. But tonight, she didn’t lean in either.

She was staring at the ceiling, hand resting behind her head, doing absolutely nothing but overthinking for once.

“You good?” Yunjin asked, finally glancing down at her.

“Yeah.” Kazuha paused. “You?”

“Fine.”

Silence again. That too-familiar kind. They’d been here before — same floor, same mood, same quiet thrum of energy waiting to snap. But this time, it just… stalled.

Kazuha sat up slowly, grabbing her water bottle. “We don’t have to.”

Yunjin looked at her like she’d just asked if the sky was real. “I know.”

“I mean,” Kazuha added, eyes narrowed slightly, “We do it out of boredom.”

Yunjin shrugged. “And convenience.”

“And habit.”

“And because you’re hot,” Yunjin added flatly.

Kazuha snorted" And that too "

Except tonight, it wasn’t moving that fast.

Yunjin was stretched out on her back, scrolling, leg grazing Kazuha’s thigh every few minutes — like muscle memory. Kazuha didn’t flinch. She never did. But tonight, she didn’t lean in either.

She was staring at the ceiling, hand resting behind her head, doing absolutely nothing but overthinking for once.

“You good?” Yunjin asked, finally glancing down at her.

“Yeah.” Kazuha paused. “You?”

“Fine.”

Silence again. That too-familiar kind. They’d been here before — same floor, same mood, same quiet thrum of energy waiting to snap. But this time, it just… stalled.

Kazuha sat up slowly, grabbing her water bottle. “We don’t have to.”

Yunjin looked at her like she’d just asked if the sky was real. “I know.”

“I mean,” Kazuha added, eyes narrowed slightly, “We do it out of boredom.”

Yunjin shrugged. “And convenience.”

“And habit.”

“And because you’re hot,” Yunjin added flatly.

 

Except tonight, it wasn’t moving that fast.

Yunjin was stretched out on her back, scrolling, leg grazing Kazuha’s thigh every few minutes — like muscle memory. Kazuha didn’t flinch. She never did. But tonight, she didn’t lean in either.

She was staring at the ceiling, hand resting behind her head, doing absolutely nothing but overthinking for once.

“You good?” Yunjin asked, finally glancing down at her.

“Yeah.” Kazuha paused. “You?”

“Fine.”

Silence again. That too-familiar kind. They’d been here before — same floor, same mood, same quiet thrum of energy waiting to snap. But this time, it just… stalled.

Kazuha sat up slowly, grabbing her water bottle. “We don’t have to.”

Yunjin looked at her like she’d just asked if the sky was real. “I know.”

“I mean,” Kazuha added, eyes narrowed slightly, “We do it out of boredom.”

Yunjin shrugged. “And convenience.”

“And habit.”

“And because you’re hot,” Yunjin added flatly.

"that too" Kazuha snorted

Yunjin raised a brow. “So what now?”

“I didn’t say stop,” she said quietly.

Yunjin didn’t.

She leaned in slow, hand brushing Kazuha’s stomach through the thin fabric of her hoodie. Not urgent. Not rushed. Just enough to make it real.

“You gonna act all shy tonight?” Yunjin asked against her jaw.

Kazuha’s breath hitched, but her voice stayed steady. “Do I ever?”

That was it.

Yunjin rolled over on top of her, straddling her hips, hoodie bunching up around her waist. Kazuha’s hands went straight to Yunjin’s thighs like it was second nature. It was.

Yunjin kissed her — lazy, open-mouthed, like they had all the time in the world. No fireworks. Just heat. The kind they knew by now.

Kazuha pulled back for a second, lips glossy, breathing uneven.

“Still bored?”

Yunjin smirked. “Not anymore.” As she now crawled into her lap and made herself comfortable

 

Rolled her hips deliberately. and Kazuha groaned when she pressed down even harder into her lap.

 

Kazuha’s hands gripped Yunjin’s hips now, not hard — but firm enough to hold her there.

 

Blood rushing to her dick she had a pink blush on her as her cheeks were burning.

 

“Let go for me,” Yunjin whispered, fingers brushing behind Kazuha’s ear. “No one’s listening but me.”

Kazuha finally let out a low groan

" Can I " she said as she took the shirt of yunjin in her hand

Yunjin didn’t answer right away — just raised a brow, clearly enjoying the shift in tone. Then, slowly, she lifted her arms.

Kazuha licked her lips, eyes never leaving Yunjin’s as she peeled off her own shirt — slow, smooth, like she knew exactly what she was doing.

She then started taking off her sweatpants too

 

Yunjin was staring hungrily at the bulge in her pant “Want me to help with that?” she pulled the waistband of Kazuha's boxers
and began stroking the, now hard tip of her dick

 

“F-fuck, you feel good.” Kazuha rolled her eye as her cock twitched "keep doing that baby” her eyes fluttered shut

“You’re so easy to tease.” she argued but started pumping faster

“Don’t stop,” Kazuha murmured, voice barely steady, eyes fluttering shut as she leaned into the touch.

Kazuha's hips thruseted into yunjins hand " i'm going to cum baby"

As soon as Yunjin heard this, she stopped.A teasing smile spread across her face as she leaned back, her hands resting on her thighs.

“Come on, don’t be like that,” Kazuha pouted, her voice a sultry whisper.

Yunjin smirked, crossing her arms.“I said no.This time, I want to take charge.”

She slipped her undergarmet off and placed herself on top her

With that, Yunjin leaned back slightly, shifting her weight, and began to ride Kazuha, picking up the pace.

“Yunjin, please…” Kazuha begged, her voice breathy and desperate.

her thrusts becoming more intense, the friction building.Kazuha wrapped her legs around Yunjin, pulling her closer, urging her on

“Just like that,” Kazuha moaned, her voice a mixture of pleasure and ecstasy

“Almost there…” Yunjin whined,

Kazuha could feel the tension coiling within her, ready to snap.“Don’t stop, Yunjin. Please don’t stop!”

With one final, powerful thrust,Kazuha Emptied herself inside her

A crescendo of pleasure that washed over them like a tidal wave.

Breathless and spent, Yunjin collapsed onto Kazuha, their bodies entwined, the aftermath of their session wrapping in a warm haze.

“See? I can take charge too,” Yunjin teased, a satisfied grin on her face.

Kazuha chuckled softly, running her fingers through Yunjin’s hair.“I’ll admit, you did good.”

“Just good?” Yunjin raised an eyebrow, playful mischief dancing in her eyes.

“Okay, amazing,” Kazuha corrected, her smile wide.“But next time, I’m definitely getting my turn.”

( damn my first time writing smut I will get better no worries )
also for fun: https://www.youtube.com/@seoulitenabi ) yt channel plz subscribe