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littleprinces · 7 months ago

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Claiming My Sister

Stepsister! Seeun x M! Reader

I had always had a thing for my sister Seeun. She was a feisty little twenty-year-old with a body that could make a man's cock twitch just by looking at her. I knew she was into some kinky shit, and I was determined to make her mine.

One night, I found her in the living room, watching some BDSM porn. I walked up behind her, placing my hands on her shoulders. "Like what you see?" I asked, my voice low and husky.

She jumped, startled. "What the fuck, Oppa?" she exclaimed, turning to face me.

I smirked. "Just admiring the view," I said, my eyes raking over her body.

She rolled her eyes. "Whatever," she said, turning back to the TV.

But I could see the way her body reacted to my touch. I leaned down, whispering in her ear. "I know what you like, Seeun. I know what gets you hot and bothered."

She turned to me again, her eyes narrowed. "Oh yeah?" she challenged. "And what's that?"

I leaned in closer, my lips brushing against her ear. "Anal," I breathed.

She gasped, her eyes widening. "You're such a pervert," she said, but I could see the heat in her gaze.

I chuckled. "And you love it," I said, my hand snaking down to her ass. I gave it a squeeze, earning a moan from Seeun.

"Fuck," she muttered, her head falling back against the couch.

I took that as a sign to keep going. I tugged at her pants, pulling them down along with her underwear. I knelt between her legs, my face level with her pussy. I could see the wetness glistening on her lips.

I leaned in, my tongue darting out to taste her. She tasted like heaven. I licked and sucked at her clit, earning more moans from Seeun.

"Yes, oppa, fuck," she muttered, her hips grinding against my face.

I stood up, my cock hard and ready. I pulled out a condom, sliding it on. I grabbed Seeun's hips, pulling her to the edge of the couch. I positioned myself at her entrance, my tip teasing her.

"Please, oppa" she begged, her eyes pleading.

I smirked, sliding into her inch by inch. She felt amazing. I started to thrust, my pace building.

"Fuck, Seeun, you feel so good," I groaned, my hands gripping her hips tighter.

"Harder, James, harder," she demanded, her voice taking on a desperate edge.

I obliged, pounding into her with everything I had. She cried out, her nails digging into my skin.

"Yes, yes, yes," she chanted, her orgasm building.

I could feel my own orgasm building, my balls tightening. I pulled out, tearing off the condom. I stroked my cock, my cum spilling out onto Seeun's face.

"Fuck, Oppa," she muttered, her eyes closed as she savored the feeling of my cum on her skin.

I smirked, my cock still hard. "Turn over," I commanded.

She obeyed, getting on her hands and knees. I positioned myself behind her, my tip teasing her ass.

"You sure about this, Seeun?" I asked, my voice low.

She nodded, her eyes meeting mine. "Yes, I want it," she said, her voice firm.

I slid into her slowly, earning a gasp from Seeun. I started to thrust, my pace building.

"Yes, Oppa, yes," she chanted, her hips meeting mine.

I could feel my orgasm building again, my balls tightening. I groaned, my cum filling Seeun's ass.

"Fuck," I muttered, collapsing onto the couch.

Seeun turned to me, a satisfied smile on her face. "That was amazing," she said, her voice soft.

I smirked, pulling her close. "I told you I knew what you liked," I said, my hand tracing patterns on her skin.

#stayc smut #stayc #female idol smut #girl group smut #kpop x reader #seeun #yoon seeun #seeun smut

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leafostuff · 7 days ago

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My Favourite Yapper [Ft. StayC's Seeun]

Author's Note: here is the bonus new years fic, a short fluff dedicated to Seeun because she is so adorable and so bless, i swear to god her smile is just arg-

Anyways, no beta readers/editors for this one, just my raw and wholesome thoughts about this adorable human being, hope yall enjoy it

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There she goes again.

it's not uncommon to hear Seeun, your best friend, gush about her hobbies, especially with you. from simple achievements in animal crossing to updates on her favourite anime shows all the way to her new figurine in her collection, every story must be shared with you.

In all honesty; you don't know why you like her talking so much with you.

Is it how every time she goes over to you, her face is always cheerful, shining her fox-like smile to you whenever she sits down, ready to start rambling about her new favourite video game for the 10th time this week?

Is it the way she always sits as close as possible near you, sometimes even having her arm around the back of your neck to give you the best view of her new figurine and as a bonus; a closer look at her soft, bread-like and delicate cheeks? its not like you touched them, you just had the chance of feeling them when she had her head on your shoulder while she was sleeping during the harry potter marathon

Maybe it's her gentle and sweet voice, that no matter how much she says your name, it always makes your heartbeat rise ten times over and the butterflies roaming around your belly, it always gets her giggling whenever she sees you jump whenever she mentions your name.

Or maybe how her face always feels closer than it really is, getting you nervous when her eyes are locked onto yours in a staring contest that feels like eternity, smiling you that damn obnoxious smile that gets you falling for her every day, wishing that one day, you will finally gain the courage to lean in, shutting her adorable, eternal yapping with a kiss that will tell everything you've been keeping in your heart just for he-

“Hello? Earth to Oppa, You're here?”

For how long have you been daydreaming about her again?

“You're staring at me again Oppa” Seeun says, she chuckles lightly at your cheeks turning red from embarrassment.

“Sorry, i kind of zoned out for a second”

“I swear, you are always so dense, were you even listening to me?” She asks, looking at you in a pretend-angry face and a playful tone, unable to hide her cuteness before she continues her ramble.

As if nothing has happened.

As if you are not in love with her.

If only you knew, Yoon Seeun…

#kpop #kpop fanfic #fluff #kpop fluff #stayc #stayc seeun #seeun fluff #yoon seeun

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sieung · 2 months ago

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