The moment he opened the bathroom door, Hiroshi froze. What I saw was a scene where his mother's friend Natsumi was peeing. Natsumi was asked to take care of Hiroshi while her parents were away on a trip. An awkward atmosphere flows between the two. But what was more of a problem for Hiroshi was that she couldn't control her erection when she saw Natsumi's shameless appearance. On the other hand, Natsumi's marital life was stagnating, and she was in extreme frustration. A dangerous time begins for the two of us in a house without parents.
