Bôkô honban

When Akihiko was a high school student, he confessed his love to his childhood friend Kumi, but he fell in love with him. After that, Akihiko, who passed the university's Faculty of Science, receives a live invitation from Kumi, who is active as an underground idol. However, after the live, I witnessed the manager and Kumi starting to get involved at the venue. Disappointed Akihiko will work on joint research with Eri, who was the professor's mistress. Then, he develops a new drug, Exo Squall, that will increase his love.

A manga artist and a minion who is desperate for life before his wife. Under him, Maya, a different-dimensional person who looks just like his wife, appears. Meanwhile, the Bizarre Case Investigation Institute considers Maya to be an invader ...

Two girls who want to become masochists are trained by a sadistic woman and turned into lovers.

Nagisa is living together with handsome college professor, Kotaro.However, lately Kotaro has been particularly violent towards Nagisa during sex, even going so far as to hurt her. One day, Etsuko, a woman claiming to be Kotaro’s sister, appears at their house.Etsuko asks to stay with them for a while, however Nagisa is not convinced that she is really his sister because she is so sloppy and unlike Kotaro. It also bothers her that the two often go off to talk in secret. Nagisa later finds out that Etsuko has been secretly watching her and Kotaro having sex while masturbating.She asks Kotaro to kick Etsuko out, but he refuses to listen, and Etsuko’s antics become more and more intense. Eventually, Nagisa finds out that she is pregnant. With this new development, Nagisa thinks that she can marry Kotaro and finally be able kick Etsuko out. Little does she know, this will be the beginning of her confinement…

A sly gangster hatches a plot against his own wife, who works at a brothel-cum-bathhouse, with the help of the bathhouse owner’s wife.

Sex Friend Nurezakari is the story of an old friend, Tsutomu, who pays a visit to a couple then disappears after one night. He leaves behind a mobile phone, and the couple set out to find him and return it. Along the way they meet up with another couple taping themselves having sex. The four of them continue the journey to find Tsutomu. When they arrive at his home, his parents inform them that he was killed in an accident some years previously. What happens next is both bizarre and strangely heart warming as the four friends play a baseball game with the ghost of Tsutomu and thus seal their friendships for good, as all of them discover more about themselves and each other.

Toranaga is a good-for-nothing loser. However, he also happens to be the last remaining direct descendant of Shogun Tokugawa Ieyasu. When a mysterious ninja threatens Toranaga’s life, the great ninja Hattori Hanzo is hired to protect him. However, it seems that there are a bunch of female ninjas aching to have sex with Toranaga and take his sperm! Now Hanzo must fight for Toranaga’s most precious possession against the leader of the ninjas, Neneko, who bears a centuries-old grudge.

Professor Himeda, who teaches folklore at the university, has launched a youkai circle. At the end of the Edo period, a demon woman who fell in love with a kappa and a zashikiwarashi tried to trick the villagers into breaking up their relationship, but the kappa, with the help of a high-ranking priest, sealed the demon in a mound. Himeda wanted to find the "mound". By chance, he hears that member Asano is from the birthplace of yokai legends and that her family runs a guest house, so Himeda heads to a research camp with other members Satomi (Riri Kuribayashi) and Shibata. However, Shibata is shocked when she learns that Satomi, who had been in love with her, is actually having an affair with Himeda. On the other hand, Asano, who has returned to his parents' house ahead of others, waits for the arrival of the party with Mr. and Mrs. Nagata, who run a guest house, and his daughter Aya (Ito Kurenai).

Three stories of torture, set in Japan's Sengoku, Kan'ei and Genroku eras.

A documentary-style SM film including water torture and crucifixion.

Za Sekkan

The third installment of the BDSM series that explores women writhing in agony.

A female office worker takes a diet supplement made from wasps (think Vaam) which transforms her into a sex hungry wasp woman.

A man has been imposed with the burden to save Earth by winning a sex fight.

Based on the infamous "Concrete-encased high school girl murder case" that took place from November 1988 to January 1989 in Japan. Junko Furuta, a female 17 year old high school student, was kidnapped and confined in a house by four other male high school students (all juvenile) in the Ayase district of Adachi-ku, Tokyo, where she was repeatedly raped, sexually humiliated and tortured in an extremely brutish manner for 41 days before she finally died after a particularly severe beating. The boys hid her body in a drum and filled it with concrete, but the body was nonetheless discovered a few months later.

A young woman is invited for a free stay at a seemly deserted seaside hotel during the off season. Too late she finds out that the manager likes to collect women for his “playing card” collection and she is next in the pack.

A girl, Sakae, who is looking for a dentist for a pain in a tooth, meets Shinkichi along the way, a guy that gives her a ride. The dentist, a woman, starts to visit her, anesthetizes her and abuses her. Sakae and then Shikichi, are drawn into a nightmare of sex and perversion ... But is this all real?

This gender-swapped take on the horrific murder case of Junko Furuta shows how Jun Furuta's father tracks down the juveniles who murdered his son to find out why his son had to die and to exact his revenge.

A beautiful young ballet dancer is accepted into a prestigious and exclusive dance academy. Overjoyed at the opportunity to further her career and repair her relationship with her boyfriend, she soon discovers that the academy has a dark side to it--and she may not be able to escape it.

Shizuka is the aristocratic wife of the president of a large company. When she wants to divorce her domineering husband, he orders his employee Yoshi, the son of an adult toy store owner, to train his wife to become sexually submissive.