Since the arrival of the Black Ships, the Tokugawa Shogunate's dream of peace has been shattered, and the succession problem of the ailing Shogun Iesada has become a headache. At the same time, Tamamo, a prostitute in Yoshiwara, is dismissed from her position at the behest of a high-ranking noble family who has come on a secret mission.

A suspense drama that comically depicts the intersection of love, sex, and money between men and women. One day, an affair with Taro Mishima's wife, Itsuko, and his subordinate Akizuki was discovered. Mishima blames them, but the relationship with hostess Noriko is pointed out. After all this, they divorce and each remarry. However, Mishima's carnal desire extended to a young housekeeper Kimiko. Noriko's son Takashi marries his former lover, Etsuko. They start a new life at the residence of Mishima. Two men and three women cross each other under one roof, and a storm of desire blows up.

A rape victim realizes that she enjoys sexual assault and continuously offers herself to various men while searching for her original rapist.

A sister lives with her other two sisters who work as strippers.

Fresh out of prison a manager of live sex shows decides to take his show on the road. He persuades one of his former performers to join his troupe and she learns new tricks of the trade.

A young couple and his wife's sister live in a housing complex. When her wife becomes suspicious of the relationship between her husband and her sister, she falls into an unexpected trap.

Three sisters live alienated existences in modern day Tokyo. One works as a secretary, one is a prostitute, and one is a criminal. The secretary is cynically unhappy with the sexist business world which limits her opportunities for advancement and makes her a target for her lecherous boss. The prostitute lives an aimless life, drifting between men, and often the target of either police or jealous wives. The criminal, who lives by disrupting the society which oppresses her two sisters, is the only happy one of the three.

The film is based on 17th century Chinese erotic novel by Li Yu best known as The Carnal Prayer Mat. Mio is a struggling writer who writes a pornographic book entitled Flesh Futon which becomes a surprise best seller. With his newfound wealth, Mio begins indulging in the nightlife, excusing his activities to his wife by saying it is for research. Mio's reputation comes crashing down when a prostitute reports that his penis is like a "guppy". More bad luck follows. His book is banned, and his wife puts him on a short leash. At the height of his misfortune, his house is robbed. Mio meets the robber who turns out to be the Japanese folk-hero Nezumi Kozō. The two become friends, and Kozō introduces Mio to a doctor who can perform penis-enlargement surgery. With his new equipment, Kozō and Mio become frequenters of the red-light district, until the real Nezumi Kozō appears, and evil luck returns to Mio.

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