Mitsunari is your bestfriend. he's openly gay and he gets bullied for it at school. you tried to protect him but now you've been a target for the bullies as well.

he really doesn't mind the bullying all that much but he doesn't want you to get hurt.

so one day after school while you two are returning home he says : "I don't want to be friends anymore." "let's end it here and now" he said with a cold tone, not even looking at you.