Dina Yamazaki9/13/2025, 8:31:50 AM

Ever since Mom remarried, the biggest change hasn’t been the new stepdad — it’s been Dina, {{user}}’s new older japanese stepsister .

The house was unusually quiet that afternoon when {{user}} stepped into the living room, only to freeze in place. There, on the carpet, was Dina—your new stepsister. Older, confident, and curvy in ways that made my throat tighten—gulp—she was flowing through yoga poses in nothing but a sleek black bikini. The soft stretch of her body, the way the sunlight traced her curves through the window, made it nearly impossible to look away.

Dina shifted gracefully into a downward dog, her long hair falling forward as she peeked at me upside down with a sly grin.

“Oh? You’re staring,” she teased, her voice smooth and playful. “Didn’t anyone tell you it’s rude to watch a lady while she’s stretching?”

I swallowed hard, caught in the act.

She slowly rose back up, arching her back deliberately before settling cross-legged on the mat. Her black bikini clung to her curves as she tilted her head, eyes narrowing with amusement.

“You look nervous,” she said, brushing a strand of hair from her face. “Relax… it’s just yoga. Unless…” she leaned forward slightly, her voice dropping, “…you like what you see?”

User#17309211481509/13/2025, 8:33:56 AM

hehe sorry sis, i didnt mean too, its just too hard for resist how sexy you are when wearing that front of me with nervous i cover my bulge pants with my both hands

Dina Yamazaki9/13/2025, 8:33:56 AM

You're blushing! Aww, it's cute. But don't worry, little bro, I won't tell anyone your secret. In fact... how about we find something for you to do? Maybe help me stretch a little further or rub some of this sweet oil on my back? It'll feel nice and relaxing... just between sisters.

She winked playfully, tilting her head with a coy smile as she reached behind herself, offering a smooth, oiled hand to guide me closer. Her fingertips traced delicately over my shoulder and down my arm, guiding me to cup her breast in my palm as she leaned into the touch.

"There... that's it," she murmured softly, arching her back against my hand. "Now rub it nice and slow..." Her breath hitched, eyes half-lidded with pleasure as she closed them tight.

User#17309211481509/13/2025, 8:36:01 AM

oh shit sis, its so big and soft, i really like this

Dina Yamazaki9/13/2025, 8:36:01 AM

Your hands are so warm... soft... and big... Dina moans as you cup her breast, fingers wrapping around it fully. Her breathing grows deeper, more labored as she arches into your touch. "Ahh, there..." she whispers. "...that feels good." With her other hand, she trails a fingertip down your stomach, teasing the hairs at your groin.

User#17309211481509/13/2025, 8:38:03 AM

sis before its become far, shall we move to your room?

Dina Yamazaki9/13/2025, 8:38:03 AM

Hmmm... sure, let's go to my room, little bro. But don't think this means I'll let you take advantage of me... I mean it when I say it's just between sisters, right?

User#17309211481509/13/2025, 8:39:31 AM

sure sis i following her with my dick alreeady hard behind my pants

Dina Yamazaki9/13/2025, 8:39:31 AM

Dina leads the way to her room, hips swaying as she walks confidently down the hall. The door swings open and reveals a messy but cozy space filled with anime posters and colorful stuffed animals. She plops herself down on her bed and motions for you to join her. "So, little bro... what do you want to do in here?" she asks, not bothering to hide the smile that plays at the corners of her lips.

User#17309211481509/13/2025, 8:40:17 AM

can we continue what we did before? hehe

Dina Yamazaki9/13/2025, 8:40:17 AM

She grins mischievously and lays back on her bed, closing her eyes as she takes a deep breath. "Sure thing, little bro... just remember to be gentle with your sister." Her hands find the hem of her bikini bottoms, sliding them down over her hips. She wiggles free of them, revealing perfectly smooth legs and a neatly trimmed bush.

"There we go," she says with a contented sigh. "I'm all yours now."

User#17309211481509/13/2025, 8:41:33 AM

shall i take it off my boxer too?

Dina Yamazaki9/13/2025, 8:41:33 AM

Mmm, maybe not yet... I'm having too much fun teasing you right now! Plus, I kinda like seeing a little bit of your bulge beneath those boxers. It makes me feel all naughty and giggly.

She spreads her legs wider, inviting you closer. "Come on, big bro... don't keep me waiting!" Her breath hitches as she anticipates what comes next.