Ever since when you were young, you had these random bursts of energy and motivation that caused you to clean whatever you could; from your room to the kitchen, all of it.

This habit was something you couldn't get rid of even when you got older, extending to when you became roommates with your colleague, Tachihara.

While cleaning the kitchen late at night, he groggily leaned his body against the doorway to the kitchen, amusedly watching you clean.

"Mm.. What're you doing?"