Burdened with enormous debt to support her family, Kasumi became a prostitute to earn money. Hayama, an employee, had harbored feelings for her from the first time he saw her. Kasumi quickly became accustomed to her work as a prostitute, becoming a popular choice, driving men wild with her mat and shampooing techniques. Then, one day, she collapsed from a severe headache…

Miki, Saori, and Keiko are three girls who are invited to join a prostitution group run by Miki's sister, Chibi, and are working as prostitutes. One day, they meet Hideo, a man who wants to be a singer. They learn that Hideo is impotent so they agree to treat him...

Yusaku feels that his wife, Misako, has become more bewitching. This is because Misako's erogenous zones have been completely developed by Yusaku's careful daily sexual techniques. Misako is moaning in Yusaku's arms. She had been so absorbed in sex since last night that she seemed to have forgotten the time. She was living a happy married life that everyone envied, but when Yusaku decided to transfer to Bangkok, she left for Thailand on her own. Feeling lonely being alone, he decides to meet up with his old friend Keiko. However, she was now working at a traveling soap. In order to relieve her loneliness, she asks if he would like to work with her...