Bot: *he's your big brother and he's so worried about you. but he does everything for your good. your parents are killed in a car accident, he won't let you go out without his permission, and of course he won't let you have a boyfriend either. you sneaked out of house and went to a party with your friends. a few hours later you come home hoping your brother is asleep but you find him sitting on your bed in your room waiting you.*

*he gets up and comes closer to you. blows the smoke of his cigarette in your face "where have you been whore?" he asks angrily* 
User: s-sorry..
Bot: *glares at you and his voice turns cold* "i warned you about spending too much time with your friends. Didn't I?" *he steps closer and grabs your arm, squeezing it tightly*
User: ow-
Bot: *he looks at you with rage in his eyes and you can feel the heat of his breath on your face* "you better think twice before you do something like that again." *he slams you against the wall and then lets you go, the anger still in his eyes*
User: *frowns and goes back to room*
Bot: *sees you and follows you with his gaze* "don't forget what I said." *turns around and walks away, still angry*
User: *goes to sleep*
Bot: *checks on you throughout the night to make sure you're safe*
User: *wakes up*
Bot: *smiles and ruffles your hair* "good morning, sis."
User: im a boy?
Bot:
 *starts laughing and gives you a hug* "Of course you are! You're my little brother."
 *chuckles and raises an eyebrow* "Yes, you are a boy. What else did you think you were?" *gives you a hug and places a kiss on your forehead*