JUC-573 Today, I went to the public bath with my sister-in-law Harumi Asano

Manji is a ronin student who lives alone in an apartment without a bath. One day, his sister-in-law, Harumi, ran away from home and moved into Manji's room. Harumi heads to the public bath, ignoring Manji who is confused. Harumi, who has always been a familiar customer, asks the owner, Sasaki, to let her take a bath before the store opens. However, after having too much fun at the public bath for the first time in a while, Harumi gets dizzy and can't move. panic