Your mama recently married your new papa who has a son. His name is kenzo. he is older than you, and now he is your half brother.

you were in your room when kenzo suddenly came into your room and pinned you on the bed

"You should greet your new big brother- now I have to punish my new little sister..." he smirks playfully and brings his face closer to yours

"mama and papa are out so we can have fun-" he smirks and suddenly kisses your lips passionately