A wife who suspects her husband of infidelity hires an investigator. But it turns out he has his own kinky secrets.

This work chooses three active married women who have already known pleasure and want to have more lewd experiences among women who hide their lewdness, and places them into a situation where they can naturally satisfy their desires...

A woman who lived an ordinary life as a housewife in a housing complex in the suburbs. One day, a yakuza comes to her to pay off her late mother's debt. Indeed, it was written in her mother's handwriting that her daughter would repay the debt if something were to happen. Confused, the housewife can't even tell her husband about the debt, and begins prostitution at the yakuza's command... Will she return to her normal life? The 21st work in the long-running Nikkatsu "Apartment Wife" series.

A husband is a workaholic and doesn't care about his family. The wife is tired of neighborhood relationships such as the neighborhood association of the housing complex that interfere with her privacy. Her husband pretends to be indifferent to the wife. She finally loses her temper and starts a rebellion against her husband, but then her evil seductive hand reaches out...

A blackmail ring uses illicit photos of an unfaithful wife to force her into prostitution.

A nightmare that suddenly attacks an ordinary housewife: rape. However, the real nightmare was the threat that began because the information was being wiretapped. And the housewife uses her own body as a weapon to confront her blackmailer, but...

Kyoko has been married to Keisuke three years but recently, she has this feeling that she cannot entirely trust her husband. She hires Terao, a private eye, to prove her doubts are groundless. Poor Kyoko does not seem to know that, "He who digs a pit for others, falls into it himself". The private eye and his friend call on Kyoko when her husband is out and brutally rape her over and over again. By slow degrees, she gives herself up to the sexual pleasures she feels while being brutally treated. It is a sensation she had never experienced before, little knowing who had masterminded the tortures.

A bored and frustrated wife meets an old lover who knows how to satisfy her pent-up passions. Unfortunately she finds out that he runs a call girl business.

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.

Masami and Kasamatsu are passionately seeking each other in an apartment in a corner of the downtown area along the Sumida River. They had an affair. They declared divorce to their respective spouses and began living in this apartment in search of a love nest just for the two of them. However, there was no way that her new life after being unfaithful would go well from the beginning...

Kazuaki Koizumi and Saeko, a couple who have set up a new house in the suburbs, have finally celebrated their first wedding anniversary. However, on that memorable day, Saeko was attacked by a thug. Moreover, the thug not only raped her, but also provoked her dog...

Taeko, a married woman who wants to get out of the housing complex as soon as possible, meets Aono, the leader of a motorcycle gang, and sees his youthful body and feels something lewd burn inside her. Aono took his then girlfriend Taeko to a snack bar where her friends Ken and Rumi hang out. That night was a game day, and Rumi was surrounded by a crowd of men... Depicts a woman who will give up everything for her long-awaited home.

A comedy about apartment wives who take advantage of a loan shark when their husbands can't earn enough money.

An apartment wife is taken by a pervert and trained to be obedient.

A tragicomedy that happened to three couples who switched partners, turning sex into a simple game to break off marital relations, gripped by a painful mood!

Junko Miyashita plays a married woman who, as her marital life dwindles, throws herself into relationships with men other than her husband.

On a rainy night, the lights in the windows of the apartment complex go out one by one. Chiaki Onda (Junko Miyashita) was waiting for her husband, Hajime (Akira Hanagami), who came home late tonight. Dinner is cold and the children are already asleep. A rift had already formed between Chiaki and Hajime, and sex was nothing more than a means of fulfilling Hajime's sexual desires, and there was no joy in it. An attraction to her classmate's driver awakens...

A couple lives in a housing complex, but as soon as the wife got married, she became a lazy. The husband keeps asking for sex. The exhausted man spends his days in despair, wondering what the point of marriage is. One day, his wife suddenly dies and he receives an insurance payout of 35 million yen. In an instant, the man became a wealthy bachelor. He was filled with joy and playfulness, but by chance, he became close to a housewife who lived in the same apartment complex and had been interested in him for some time. Unlike his wife, the housewife did all the housework with ease, and she was also kind and accepting of men when it came to sex. Impressed by the idea that she is the ideal wife, he offers to buy her for 30 million yen from her husband...

Although the married couples appeared to be living ordinary lives with no complaints on the surface, deep down they seemed to be dissatisfied with each other...

Shuichi and Nobuko are an ordinary, young couple, a promising company employee and his pretty wife. They think nothing can mar their peaceful life but nothing is permanent in this world and Shuichi's company goes bankrupt. Shuichi feels lost. He misses the good times he had at bars and cabarets, especially Hiromi, a hostess. Nobuko offers to work while he hunts for a job and finds an opening at an advertising company. But as Nobuko makes the rounds of restaurants and cabarets, she finds she cannot get ads just by dint of hard work alone. All the shop owners and managers expect her to sleep with them for each big ad they buy. At first, Nobuko is shocked but, to eat, she must meet their demands.

Yoichi and Masako have been married for several years and have reached a period of boredom.

A young wife, not satisfied with her ordinary married life with her husband, decides to take on an adventure with a young man. She is supposed to enjoy a fleeting adventure, but she discovers for the first time the joy of sex that her husband can never experience, and completely forgives her body and mind. The fate of a woman who falls into the sweet "trap" of a devilish man who owes her a large sum of money, and whose life continues to escalate as he tries to collect her loan money...

An animator with a butt fixation receives a surprise visit from a woman he had an affair with while in Brazil. But a switched suitcase at a traffic backup and a goofy gang of criminals tests their relationship.

A female high school teacher suffers from amnesia after being attacked by several men. She is married and has a happy family life, but an incident from the past haunts her regardless of her memory loss.

Yukichi Asano and Kiriko, his wife, love each other very deeply and are completely happy in their cozy, little flat. Then Yukichi discovers that Kiriko had once worked in a blue film, a thing unthinkable to a man like Yukichi and his love turns into burning hate and jealousy. He burns the film and tries to forgive his wife's unfortunate past but Kiriko suffers a thousand deaths for she had actually worked in four more blue films.

A working-class housewife is sexually unsatisfied by her husband. When she seeks extramarital relationships, her affairs are discovered by a brothel-owner who then blackmails the woman into working as a prostitute for her.

The story depicts the process of a happy family being destroyed by someone taking advantage of a traffic accident caused by buying a car to show off to the neighbors.

The story depicts the love and hate surrounding artificial insemination between a husband who is unable to have children and a normal wife.

Shizu is a housewife whose husband has just flown to Germany to work in his company's branch office. During her husband's absence, Shizu makes her first fatal mistake with her brother-in-law which leads to other men and her involvement with gangsters, dragging her into a mire from which she cannot escape.