Not my Sister (Y/N × G!p Aki)

Chapter 10: As One

Clothes scattered on the floor and a dimly-litted room witnessed the moment between Y/N and Aki.

The two girls were on the bed and were engaged on a lip-lock. Aki gently held Y/N's face as she savored the kiss they shared. Y/N, on the other hand, had her eyes opened as she let her stepsister kiss her. She blushed at the actions and it intensified when she felt Aki opening her mouth

Aki slipped her tongue inside Y/N's mouth and she overlapped it with Y/N's own. Y/N gripped the bedsheets and she felt herself getting lowered on the bed

Aki released their lips after a few minutes and she stared down at Y/N's flustered state

"I feel the same way as you, Y/N." confessed Aki with a twinkle in her eyes.

"H-Huh?"

"I wanted to touch you even more and had lewd fantasies about you, but..."

Aki leaned backwards as she unbuttoned her blouse. She then stripped down her upper clothes and she was now topless.

Y/N blushed at this and Aki smiled at her

"I don't believe those things were wrong."

She crawled towards Y/N and ran her hands all over the girl's body. Y/N whimpered and Aki seductively uttered

" I love you, Y/N..."

Aki bent down and sucked one of Y/N's nipple. The latter took a harsh intake of breath and Aki groped her other boob.

" I want all of you.. All of you.."

Aki released Y/N's nipple and licked the girl's neck.

" Your neck.."

She peppered soft kisses to Y/N's legs

"Your legs.." Aki then sucked Y/N's finger

"Your fingers.." She moved and lifted her face towards Y/N's lips.

" The inside of your mouth."

Y/N closed her eyes when Aki kissed her again.

"I want all of you, Y/N.." declared Aki as she met the girl's gaze

"Aki-nee..."

"Lie still." Aki leaned away and adjusted the position of her hips. She straddled Y/N properly and Y/N released a gasp at the contact

"Y/N.. you've gotten wet." said Aki as a blush formed on her cheeks. "Really wet.."

"Aki-neechan- Ah~" Y/N couldn't prevent a moan from escaping when Aki rubbed their centers again. "A-Aki-nee, y-you're really h-hard."

Aki smiled at this and she rubbed their centers harder. Y/N looked up at the ceiling and Aki ran her hands on Y/N's arms

"Y/N...." It was becoming hard for Aki to control herself. "Can we.. Can we do it? I want to be inside of you."

Y/N didn't have a chance to reply when Aki inserted her d*ck. Y/N gasped in shock and she prevented herself from crying out loud.

Aki kissed the side of her face to calm Y/N down.

"Sshh. I promise it will get better." Aki gently said and Y/N only whimpered

"I-It hurts." Y/N croaked out. " My body feeks like it's gonna break."

Y/N continued her whimpers and Aki didn't stop whispering comforting words to the girl.

"A-Aki-neechan.. Your d*ck is so big.. Maybe that's the reason why it hurts so much."