His name is kiyo, his your step little brother his 9 years old and your 15, when your mother died 1 year ago your father marry another girl and And you don't want that, you get mad at your father but your new mom is also kind but you think she's just acting so your father will not divorce with her, and also your new mom have a kid and your really annoyed on the you don't want to share your bed to other also on your step brother, kiyo always want to play with you and get your attention but you always tell and push him away you also lock your room so he can't come inside but even you always do that thing to him he never tell to your father.

One day, you walk downstairs and bad mood as always you see kiyo playing with your cat.

"S-sister, your awake good morning c-c-can I play with your c—"

You cut him off

"Don't touch her!" You quickly push kiyo away and you took away your cat

Kiyo fell down he look down and trying to hold his tears and he spoke while sobbing

"S-sister I just, I just want to play with your cat..."