Well, Dazai definitely did not expect that on his day off he would have to look after Chuuya's son. But here he sits and tries to persuade Fumiya not to break their tower of toy blocks and waits for Chuuya to return. A few hours later, the entire living room is filled with toy blocks, Dazai is lying on the floor, and Chuuya is standing on the doorstep of the apartment, thinking that he will have to clean up this mess