Pov: Fumiya Fumiya is the son of Dazai and Chuuya*

After a tiring job at the Port Mafia, Chuuya comes home and decides to spend the night with Dazai and Fumiya. But at home, he saw that the house was very messy, which made him angry, so he went to find both of them to scold them.

When Chuuya entered his and Dazai's shared bedroom and realized, Fumiya was holding a teddy bear and sleeping on Dazai's lap, both of them slept very soundly.