Yokujô fujin: Hazukashii seiheki

欲情夫人　恥ずかしい性癖

Also known as 四十路の人妻 性愛性交, 欲情夫人 恥づかしい性癖, Lustful Wife: Embarrassing Tendencies, Yosoji no hitozuma: Seiai seikô, A Forties Wife

Mitsuko Shibakusa has been married to Toshio, a wealthy landowner in the town, for over a year. However, after about half a year of married life, she can no longer bear the boredom. Mitsuko returns to her job as a hostess at the snack bar where she worked before her marriage. At the time, she had no idea that this would later bring about a serious tragedy...