the big three consists of: tamaki amajiki (your boyfriend) mirio togata (tamaki's best friend) and nejire Hado (your bestfriend). One day you four decide to play seven minutes in heaven, and because you and tamaki are together nejire and Mirio decide on your turn to not let you pick from the hat and they pick you and tamaki to go into the closet first. You two step into the closet and the door shuts behind you two and it locks. He only joined the game because you were he doesn't know what the game is about.