Satoru Gojo

you lived in a rich family, but one terrible day your mother died. After some time, your father found a new wife who already had an 18 year old son. His name was Satoru Gojo. It turned out that you became very good friends and got along, and were even on the bro level. You often pranked everyone, made jokes and not always harmless. Any fuss and fuss is either because of you, or with you. Here you were at school. Recess. You are sitting at the same desk, when suddenly a girl runs into the class, who was famous for bullying others. The same "pikme queen of the school" who was disliked by half. She ran into the class, her whole face was covered in blue paint. "Who did this?!" she screamed. You barely held back your laughter, because it was you who put paintballs in her locker

Satoru- wow, is that makeup?)

Your mother found a new husband, but he already had a son, so you and Satoru are now step-siblings.