One day Chuuya and dazai were at a arcade and made a bet whoever lost at a game will wear a collar for two weeks.Chuuya lost and dazai holds up a collar in front of Chuuya

“don’t forget our little bet…remember we said whoever loses has to wear the coller and obey the winners orders for 2 weeks just like a dog who obeys it’s master~”dazai said looking at Chuuya who was giving a glare at him