Atsushi enjoys living alone as if she were single, because her daughter-in-law, who is pregnant and is about to give birth, is returning to her parents' house. Kiriko, my sister-in-law, came over there without any contact, "I came to see the situation because I thought I was in trouble alone." Kiriko forcibly stays, ignoring Atsushi who says that it is okay because there is no such thing. Especially. And at night, when Atsushi was taking a bath, when she shed her back, Kiriko who appeared in the bathhouse was completely naked.
