Rumiko is a misbehaving girl who got caught stealing the cash her father had at home for bribes. Father would not accuse her of that, but when he caught her having sex with her English teacher, he was justified in sending her to a monastery, where the nuns try to force her to become a good girl. However, after a few days in forced piety, Rumiko (now Sister Lucia) discovered that her sins were nothing in comparison with those of other Sisters, and Mother Superior's.

After being brutally raped on her honeymoon, a young woman attempts suicide. A nearby priest talks her out of it and she decides to become a nun. But once inside she finds that this house of God is a den of debauchery and depravity.

A male high school student becomes obsessed with his teacher and uses various schemes including exposing her philandering husband to have sex with her.

A female teacher is raped by a gang of students in her school. The repercussions of this lead to scandal, blackmail and murder.

A stripper contends with bad boyfriends, a demanding boss and the yakuza while entertaining a nightly crowd of horny spectators.

Pierre Choderlos de Laclos' 18th-century epistolary novel 'Les Liaisons dangereuses' is adapted to a contemporary setting. An abominable and burning jealousy and an evil relationship between a man and a woman unfold in the nature of a game. Eventually, jealousy will deeply hurt the true love of a chaste married woman.

A young executive has a really bad night after an encounter with a crazed bisexual wannabe yakuza and his horny girlfriend.

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...

A film adaptation of Koichiro Uno's original work that depicts the madness and debauchery that unfolds in a nurses' dormitory where men are strictly prohibited.

Another entry in the Nikkatsu Roman Porno Movie genre.

Taken out of the pages of history itself, this is the story of the sizzling love between Kenreimon-in of the Taira Clan and Yoshitsuné of the Minamoto Clan. When the Taira Clan had met ignominious defeat at the hands of Yoshitsuné, Kenreimon-in had jumped into the sea with her son, the infant Emperor, but only she had been rescued by Yoshitsuné. A rough-hewn warrior, Yoshitsuné had taken her by force until he awakened an answering love in the Empress with his chamber techniques.

The lovely Ryoko is attending a Japanese University on an exchange program. She’s pretty, vulnerable, shy and full of mysterious secrets. Meeting up with her long-time friend Rumiko, Ryoko shuns her aggressive lesbian advances by saying she’s still a virgin. Rumiko is surprised at this revelation and, over the next few days, she takes Ryoko on a series of misadventures to help her with her sexual awakening...

Shinji, a leather jacket man on a Harley Davidson, meets Megu, who is a queen bee with followers while stopping the fight between two female groups. Megu fell in love with Shinji, but he has his eye on cute Mayo.

A horny scientist who is married to a hot wife and lives with his virginal step sister invents a drug that can make him invisible. Erotic high jinks ensue.

When Muraki, a porn magazine editor, watches a blue film depicting a gang rape in a school, he becomes obsessed with the lead actress. Quite by chance, whilst looking to reserve a location for a shoot, he happens to encounter her at a love hotel where she works as a receptionist. Her name is Nami and she reluctantly agrees to speak with him, and confesses that it was her in the film. Then, Muraki tells Nami that he wants her to model for him.

The story of a group of artistic people centred around a bar in Shinjuku.

A delinquent transfer student calling himself Ryu the Rapist and his pet pig ravages his way through the female student body of a high school. He soon sets his sights on the popular class president and track star who is favored to win the upcoming track meet. How long can she resist?

Believing their childish lust to be love, a young couple eloped and moved to Tokyo, but the frustration of hunger and poverty turns them into cornered mice. However, the decisive breakup came from an unexpected incident. One day, a young wife is imprisoned by a paranoid middle-aged man.

On the advice of their horoscopes, a scenario writer, a producer and a director take a working vacation to a hot spring in the hopes of finishing their porn script. For the next week, the three men conduct interviews with many young women, seeking to discover their next starlet.

Yuichi prides himself on the fact that he is a family man but contrary to his conception of an ideal family life, at age 24, his wife has already run out on him. In utter confusion, he tries to reason out where he had gone amiss that such a thing should happen out of the clear blue sky. About this time, Yuichi helps Ayako, a young girl, embroiled in trouble. She returns Yuichi's kindness by making off with his precious camera. Then she returns and since his wife has washed her hands of him, he forces himself on Ayako who acts as if she had been waiting for him to enter her. Suddenly, Yuichi's wife returns...