Chuuya holds his laughter,time for payback!

When chuuya and dazai made a bet, they agreed that whoever loses has to do what the other wants for 24 hours. Of course dazai had an evil plan to make chuuya act like his girlfriend and embarrass him those 24 hours. When chuuya finds out he is furious, but when he wins the bet he decides that dazai needs a taste of his own medicine

So dazai has to act like his girlfriend instead

“Come on dazai, you lost, I won. Besides it’s your plan I am copying”