Shōgorō Nishimura

A female teacher spots one of her students being molested by a vagrant. But her rescue attempt fails as the vagrant drags the teacher into an empty classroom and sexually assaults her. The student finds a school employee, a piano tuner, to try and help but all they can offer is some comfort. Later the piano tuner invites the teacher to his house. He wants her to be his obedient loving bride and has built a nice caged apartment in his basement all for her. He subjects her to an endless series of sexual humiliations to persuade her to say yes.

A solemn bank office is transformed after being assaulted by her sinister boss. The boss then turns to her younger sister...

An unsatisfied married woman reconnects with a friend who has been engaging in peculiar sexual practices with her own artist husband.

A sexually unsatisfied housewife gets into a world of trouble when her meetings with an old friend are discovered.

When successful business man refuses to save the business of his former partner he has his wife and her student kidnapped. The former partner plans to take his revenge by forcing both women into sexual slavery by training them as SM porn stars.

A young woman gets a new job as an executive secretary. Her boss discovers that she resembles her late mother who he desired but lost to another man. Seeing his chance for revenge the boss and his sadistic circle of friends make plans to turn her into his personal sex slave.

An unknown handsome man showers a woman with red roses. She is smitten and becomes a willing participant in his rather unusual hobby of subjecting women to chains, manacles, cages, piercings, waxing and various sexual humiliations.

A young college student discovers a hidden two way mirror in a closet that looks into a bathroom. Nightly he watches his cruel older brother sexually abuse his wife. He wants to protect her but he also begins to lust after her body. How far is he willing to go?

A lonely wife has a love affair with the newly widowed neighbor while her husband is away on business.

The daughter of a wealthy family rebels when her father remarries and she becomes a leader of a girl gang. She hatches a plot to use her stepmother to get a large sum of money by pretending to be kidnapped. But the tables are turned when gangsters intervene and capture them both. They are subjected to various humiliations and sexual perversions.

A fledgling reporter for a swinging magazine investigates various couples who are looking for pleasure with other people and becomes involved with his subjects.

A perverted dentist and his assistant like to combine business with pleasure. They drug their pretty looking patients and then sexually abuse them in various ways. The dentist then becomes obsessed with a busty patient and her lesbian lover. He decides to give them the full treatment to the accompaniment of classical music.

In the exotic location of Los Angeles, California a business woman enjoys all the men in her life whether it’s her older husband, a younger relative or a former fiancé.

A nurse working at a hospital is looking forward to her marriage with a handsome doctor. But she is open minded as she also is having an affair with a pretty student nurse. One day a former patient invites her to her house. But when she enters it appears that a robbery is taking place. Two masked men grab her, bind her with rope and proceed to violate her repeatedly while photographing the whole ordeal. She is released but is soon blackmailed into returning for intensive B&D training. Can she keep up the premise of a happy marriage without succumbing to depravity of the rope and the lash?

A third rate photographer and his assistant invite a female college student for some photography but she ends up being violated with bondage and nonconsensual sex instead. Later the photographer hears that his former disciple, who has become well known, is going to marry a sexy popular singer. Feeling jealous he devises a plan to lure the singer away to a remote mountain lodge where he will exact revenge on her body.

An impotent husband hires a photographer, a professional S&M mistress, and his driver to kidnap his wealthy but unfaithful wife. After she is photographed while being sexually abused, she is blackmailed into giving control of her estate to her husband. Confined to the basement, she suffers an endless series of humiliations and indignities. But fate has some cruel twists in store...

A woman endures the life of a prostitute for a yakuza pimp.

A female teacher who is going nowhere with her lover foolishly accepts the awkward advances of a male student who is obsessed with her.

1969 Nikkatsu yakuza movie

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.

1979 Nikkatsu Roman Porno film. Senkichi, a middle-aged salaryman, started to feel lonely just by repaying a mortgage. This black humor Roman Porno depicts him with a subtle touch as he tries to gain sex freedom from his wife. Based on a novella by Akio Jissoji.

Sexual encounters and adultery with men other than her husband in secret clubs. A virtuous hot wife, married to the famous erotic novelist Sumito, undergoes a remarkable transformation despite feeling disgusted by her husband's actions. A masterpiece in which master craftsman Shogoro Nishimura thoroughly depicts the profound karma of a woman who wanders in search of stronger thrills and lust.

Ryuko, a plain and introverted college student. One day, Ryuko accidentally witnesses a gang rape committed by the three popular students. Impulsively, Ryuko pretends to be a victim and reports the three to the university, succeeding in getting them expelled. Five years later, Ryuko catches the eye of Okino, a powerful figure in the business world, and under his protection, she thoroughly refines her appearance, shedding all her former awkwardness and transforming into a sophisticated beauty. As Ryuko enters high society, the three men she expelled reappear before her. This time, Ryuko is in control, skillfully seducing and manipulating the three while quietly plotting her perfect revenge. However, when the real victim, Miyako, suddenly appears, Ryuko's deception begins to unravel, and the intricately intertwined threads of fate start moving in an unexpected direction. What will become of Ryuko's butterfly-like transformation and revenge drama, which began with impersonation?