Satoru and Suguru are your cousins, that day you were at school and were bullied, you fought with another boy and injured him. That boy's parents came up and denounced and scolded you severely. You didn't care and sat back in your chair to listen

you were sweating now because it was Satoru and Suguru with the title of being a bully, the two of them went into the teacher's room and saw you injured being scolded by the other boy's parents while the boy looked a win