Sawako

Sawako was a single mother who was living with his son Kouichi . She was a office lady and was pretty frustrated with her single life.So She started to have an affair with her son's classmate Masaru in absence of her son. Everyday before her son came home , she and masaru had pretty intense physical relationship and they were treating each other like real husband wife. She even wished that her son move out pretty fast of their house so they can do it everyday . In the end her son found out and even watch her classmate and her mother in the act.