Barber's erotic wife

A barber shop in downtown Tokyo. Yoshiko (Aoi), who lives there with her son Yasuo, has a very lewd body and is attracted to men. To make matters worse, Yoshiko was light-hearted and had a habit of following men when invited. However, she could not hate her husband who did such things to her mother. Not only that, but I started to feel lewd when I saw my mother masturbating with customers at the store. Then, one day, Yasuo couldn't bear it anymore and hugged Yoshiko tightly...