Yuzo, a father-in-law who lost his wife and decided to live with his son's house. While his son is at work, he is alone with his wife, Yoshie. Yuzo is attracted to Yoshie's kindness and her big breasts that seem to burst every time she cleans or does yoga. Before long, Yuzo violates the taboo of "stealing his wife from his son" and humiliates his big breasts...
