Oniroku Dan

A woman gets caught by the wife of her lover which results in a stabbing. Feeling guilty she runs away and joins a nunnery. But she soon discovers that several nuns and a well known author have turned the place into their own personal S&M playground.

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.

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.

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 wealthy college girl is snatched off the streets by a pair of S&M professionals. They methodically break her will with the extensive use of bondage and erotic devices. But who has hired them and for what perverse reason?

A young bar waitress, Natsuko has accepted to many Mr. Uehara, a rich art teacher. It’s because Uehara could pay the debt for Natsuko’s ex-husband. Mr. Uchara agreed with the terms but suspected that Natsuko betrayed him for money and continued to meet Seiji. Mr. Uehara determined to punish his young wife in his “artistic” way. He tied her up and locked her in the basement of his house, or better described as “the beasts’ cage”, a place where a “bitch” was tortured and sexually abused in various SM ways

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

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.

Akiko is the heir to a yakuza clan. Hitoshi, who has been kicked out of the rival Hono Clan after attempting to seduce Akiko, kidnaps her at the behest of Hanamura. Hanamura has formed a new gang and intends to use Akiko as a hostage to take over her clan's territory. During the torture and abuse sessions which follow, Akiko comes to enjoy the treatment and forsakes her gangland empire.

A female teacher who is skilled in kendo is assigned to a rural high school in a beautiful remote valley. But she is soon trapped in a wide conspiracy of lust and perversion by those around her.

Yuki returns to her hometown after several years. She has been away ever since the tragic events surrounding her abusive older husband. While in town she barely escapes the sexual advances of an old friend and accidentally comes across a scene that repels and excites her. Through an open doorway she spies a woman bound with rope. Thus begins her descent into the world of submission and pleasure.

Kizaki kidnaps Yuriko and engages in a rape and torture session with her, which he photographs. With the photos, he blackmails flower arrangement teacher Yumeji, Yuriko's older sister. Rather than allow him to shame her clan by sending the photos to the media, Yumeji goes to Kizaki. Kizaki then proceeds to rape and torture Yumeji, who was his true desire all along.

A mailman becomes obsessed with a pretty, young wife. He captures the woman, tortures her and keeps her in his basement dungeon where she becomes his private sex toy.

Inspired by the work of Japanese eroticist Oniroku Dan, this scintillating thriller follows the career trajectory of an executive secretary as she ascends the latter of success and has a chance encounter with an ex-colleague. Before long, she's fallen into a dangerous world of taboo sex and sadomasochism

Two sisters are captured by a bounty hunter for an S&M nightclub.

An arrogant and privileged lady of wealth finds she is in need of a loan. The man who offers to help her was a former chauffeur who she had mistreated and fired. Seeing his chance for revenge he captures her and subjects her to various humiliations and abuse.

The wealthy president of a company has built up an unpayable debt to a local crime lord, and to escape punishment he sells his famous dancer wife to the lecherous old man figuring a 90 year old can’t do too much bad with her. Perhaps not, but others can while he watches. She’s put on stage in an underground BDSM sex show and begins a spiraling decent from strongly independent woman to submissive sex slave

The beautiful Shizuko and her husband Toyama Takayoshi have a loving relationship, But Takayoshi is getting older and isn't always able to perform. His primary source of gratification involves observing his wife in sadomasochistic scenarios so he commissions a painter, skilled in the arts of bondage to bring these fantasies to life. Soon, Shiziko becomes a willing and submissive participant in fulfilling the S&M fantasies of not only her husband but a slew of rich lecherous men.

When the boss of a yakuza clan in 1920s Osaka is assassinated, Oryu, his mistress, vows revenge. Her search for the killer takes her out of the city. The old boss' son proves a poor leader, only interested in Omitsu, his high-class girlfriend. Yajima, the second-in-command, is taking advantage of the situation to accumulate power for himself...

A businessman is ruthless with his competitors, and in response his competitors after being driven out of business kidnap aforementioned business man's wife and start training her to be a porn star, particularly of the S&M/bondage variety