STEPBROTHER ✔️| JJK

The decision

Y/n stood silent. 'Am i hearing this right?!' Y/n thought. She just looked at him with wide eyes.
Y/n: WHAT?! NO WAY IN HELL AM I LETTING YOU SEE ME IN THIS!! You'll be lucky even if you see me in a bikini *chuckles*
Jungkook just stared at her with a blank expression. His eyes were speaking 'lust' and y/n was terrified of the results.  He just spoke 4 simple words, and those simple words made y/n regret every decision she made. "Put. It. On. Now" jungkook said while a cold gaze. She scoffed and mumbled "whatever".

She grabbed the outfit and headed to the back of the car, and started to remove her shorts. She felt that jungkook was watching her, so she decided to move more behind of the seat. She felt intimidated by this 'new version of jungkook' especially since it was her step brother after all. Sooner or later, she finished and headed to the passengers seat and sighed. Jungkook eyed her up and down and licked his lips. She just rolled her eyes and looked out the window.

Y/n: happy now, jungle book? *smirk*

He just stood quiet, so y/n thought that it was over. She tried making her way towards the back of the car, but she felt a pair of strong hands grip onto her waist and pull her back, making her sit on jungkooks lap. Her eyes widened.

Y/n: JESUS JUNGKOOK, WHAT THE FAWK ARE YOU DOING?!
Y/n was moving, trying to get out of jungkooks strong grip, but she stopped when she heard jungkook groan. She immediately knew what happened. She didn't dare to look down.

Y/n: you perv, let me go.

Jungkook chuckled.

Jungkook; you look good, baby. You know that? *smirks*
Y/n: I know that dumbass. *sighs* kook, who's underwear was that?
He immediately smashed his lips onto hers, feeling each other's soft, plump lips. Her hands went towards his neck and started to massage his hair. Meanwhile, jungkooks veiny hands went down to y/n's ass and gave it a good squeeze, causing her to mo@n. The kiss became hotter and steamy, causing them both to become a moaning mess. They both had hidden feelings, and this was their way of expressing it. They both knew it was wrong, but they needed it. Jungkook reached for the hem of his shirt, sliding it off, revealing his toned abs. Y/n gulped at the view. Its like they were chiseled from the gods themselves (LMAO WHAT?!). His lips never left y/n's. Y/n made her way down to jungkooks neck, sucking it and nibbling on it, causing jungkook to mo@n. Her hands roaming around his chest, feeling everything. 'Fu!k y/n' he mumbled in her neck. Jungkooks hands made their way to y/n's bra, i unclipping it. She gasped and tried to cover herself, feeling insecure about her body. Jungkook chuckled at her actions and removed her hands slowly. 'Stop, baby. Your gorgeous' he said while kissing her. Y/n smiled and nodded.
His hands made his way to his belt, unbuckling it. He took off his pants, and soon his boxers.
Y/n gulped at the view, since this is her first time.

Jungkook: do you trust me, princess? *smiles while caressing her cheek*
Y/n just nodded and smiled.
He soon grabbed y/n waist and made her sit on his member. They both mo@ned at the action. 'Ahhh sh!t it hurts kook' y/n yelled. He started to caress her thighs and whispered 'tell me when to stop kay?'. She nodded. He started to move, making hot tears form in y/n's eyes. But soon, she started to feel pleasure. She started to mo@n in pleasure, and started to move her hips by herself. Jungkook was feeling an incredible amount of pleasure, and he threw his head back. 'Your so g-good, baby' he said while kissing her. She just giggled and continue to ride him.

-time skip at home( a/n pov)-
Y/n and jungkook entered the mansion, while an intense amount of noise. They both came in giggling and laughing, and not to mention, wet. (FROM THE RAIN LOL).
Y/n: o-omg! Wait. L-lemme....catch....my....b-breath.. *laughs*
Jungkook: YAH , dummy! Not my fault I didn't know that orgasm and organism weren't the same thing. *chuckles*

Jungkook grabbed y/n's  waist and pulled her close to his chest. Her cheeks turned a bright shade of pink and she giggled. He was about to kiss her but then-
???: having fun?

They both shot their heads up to the top of the stair case.
Y/n: m-mom. Your b-back?