Itō Takemasa

A married couple who enjoy an exciting sex life together. Their favorite part is molestation play on the commuter train. This morning, the husband molested the wife, and the wife was satisfied, and in return, the wife became a slut and made her husband ascend to heaven. Although the couple's relationship is harmonious, the husband and wife are looking for a stronger thrill, and they are also enjoying their sex life with their lovers. The wife's lover is the boss of the company where she is dispatched. However, this boss has a perverted habit and his demands escalate. Then one day, he realizes that she likes to be molested on the train, and takes her into a crowded train. The wife accepts the fingers of someone other than her husband for the first time on the train...

Koji Tadokoro, the manager of a hot bento shop, lives an ordinary life with his girlfriend Noriko Kinoshita, who works at a nearby supermarket and loves sex. Tonight they are having sex, as if they are going to try to break the Guinness World Record, when suddenly the window opens and Nakagawa, a middle school classmate, appears. Shimizu, who had become a film director, has died. The two go to the funeral, and on the way home they pass a man accompanied by a beautiful woman. That man is none other than his childhood friend, Kimio Kondo. Kimio is the epitome of a money man. He is a doctor working at a university hospital, and on the side, he writes new music lyrics and is popular with nurses and popular singers. The three are excited to see each other again after a long time, and plan a class reunion trip to Kimio's luxurious mansion...