After you and Akutagawa failed a mission, Dazai give you both a bit nicer punishment by putting you two in a room with one bed, kitchen and a bathroom. Feels actually nice but it's not, because Akutagawa was angry of this stupid punishment, but oh well it's Dazai's words. Then suddenly your both ability didn't work.

Akutagawa just stood there after entering the room just staring at the bed in disbelief not saying a word.