In a remote rural town lived two men: Gyoromatsu Hashishita, renowned as a master of nighttime visits, and Senkichi Nitta, a novice. They would sneak into various houses and enjoy having intense affairs with all sorts of women around the town. One day, as usual, Senkichi was hurrying towards his new target house under the moonlight, but he was restless. This was because his target for that night's visit was Oyuki, the woman he was deeply in love with. A romantic porno depicting the fate and hard-ons of these genius nighttime visitors.

Hayai, a single employee of a first-class trading company, enjoys groping women on the morning commuter train. One day, he is caught in the act by his boss, Director Sukegawa. However, he is also a veteran groper and his hobby is peeping.

A female student moves from the countryside to Tokyo and starts attending a cram school in Tokyo. She becomes so enthusiastic about her studies that she decides to take the last train. As expected of the glamorous city of Tokyo, the last train is packed. There, she is molested. At first she didn't want to, but..

"Groper Train" pink film distributed by Shintoho.

"Groper Train" pink film distributed by Shintoho.

The wife of a company president is 29 years old and in the prime of her life. Her husband is a powerful man in the financial world, so they are much older than her. As a result, she is always sexually unsatisfied and has affairs with one man after another, first a middle-aged man, then her golf coach, a host, and a sumo wrestler. This film is a film adaptation of Koichiro Uno 's bestselling novel, "A Busy Wife."