Jukujo do-sukebe furin(2013)

Kyoko is a full-time housewife living a happy life with her husband, but in reality, her days are too ordinary and boring. One day, she sees a man and woman engaging in bold sexual activity in the city, and her sexual instincts blossom. She is molested on the train and raped by men at a construction site, but she becomes excited. Before long, she begins to seduce men herself...