Hanna secretly joins a group called The Onania Club. Its members, strong independent L.A. women, get aroused by the misery of others. Hanna meets more misery than she could ever hope for and in the process loses everything she cares for.
Mio lives alone in a villa in the woods near a lake. Her ex-husband Muraoka comes to visit her and demands that they get back together. However, Mio enters her room and locks the door. After a while, she hears moaning from inside the room. She goes around to the balcony and peeks in, and finds Mio...
At dawn, Yuki goes out onto the balcony and indulges in masturbation in a bold pose. Michiko spreads butter on her private parts and writhes in pleasure as her dog licks them. Hiroko, a nurse, is a lecherous woman who goes out to the city after her shift to hunt for men and masturbates without...
Jero is a sex and masturbation addict who, due to his own body being alerted to so much excess, joins a group of addicts. As the group does not help him overcome his problem, he takes refuge in religion, where he will have to face other types of demons.
