After having dropped out of school and given birth at age 16, Mako has little choice but to move in with the baby's deadbeat father. Struggling to make ends meet by working at a bar and in constant conflict with her conservative parents, Mako has to find her way in a harsh world.
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 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.
A wealthy real estate investor is forced to watch the rape of his girlfriend and then is sent a film showing the fact. He hires a hitman, Sho, and shows him the film, so that the detective can get rid of the criminals. But the boss of the criminal band is Ko, Sho's archnemesis, who raped and murdered his girlfriend.
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.
Yuki Onozaki, who was studying at a Women's College in Tokyo, was originally a young and ignorant girl, but her life changed completely in the summer of a certain year. During the summer vacation, Yuki returned to her hometown of Kyoto, only to be raped by the lover of her mother. Yuki then abandoned her studies and chose a depraved life. She met the gang leader Kiyoshi Oba and factory industrialists. Although these men could give her more or less physical comfort, they could not open Yuki's locked heart. It was not until the appearance of the young architect Yoichiro Honma that Yuki's love flower gradually bloomed. Soon, Yoichiro's first love while studying in France, Sandra, finds her, which makes Yuki's heart surge. After several twists and turns, Yoichiro decided to marry Yuki, but the trials never stopped...
A troubled ex-prostitute turned barkeep is enchanted by the love of a younger man named Kenichi. After trusting a violent junkie to help with her young lover’s singing career, she is sent to prison for murder. Now known only as Prisoner 101, she spends her days in the dirty prison system full of violent guards and sexually-aggressive inmates.
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 photographer for a weekly magazine becomes obsessed with Nami, a woman he first saw getting brutally raped in an underground porn video. After tracking her down, he begins an affair with her, initially unaware that she is also in an abusive relationship with Muraki, the man responsible for the video that started it all.
Kyōko is a woman with a promiscuous past who is sexually unsatisfied with her marriage. Her frustrations lead her to have hedonistic dreams, such as her mother and grandfather having sex together. Seeking to rejuvenate her marriage, she throws a wild party. The ploy is a success.
After the director's message, "I visualize the romance of Roman Porn and I attempt to share that image," a loosely-connected series of softcore sex scenes unfolds. The plot concerns Kyoko, a young Japanese woman married to a man in France. When he abandons her, she returns to Japan. With her sexual appetite now at a high pitch, she engages in sexual escapades with a wide assortment of people, including old friends, both male and female, and an entire soccer team.
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.
In pre-war Japan, Yumiko, an aristocratic lady, accompanied by her maid, travels to Tokyo to visit her brother. Unaware that her brother has become involved in anti-governmental activities and left the city, the two women are captured, raped and tortured by the military police. Two years later, during the war, the government confiscates Yumiko's estate, turning it into a torture chamber for the inquisition of prisoners. Yumiko and her maid are among those who are subjected to sexual indignities.
When drugs, graft and the illegal sex trade come together, the outcome can be deadly; especially in ancient Edo, where the law is dictated by he who wields the strongest sword. That's why Yasaburo, a mere commoner, spends all his spare time practicing and refining his prowess with a blade. But when Yasaburo comes to the aid of a woman he believes to be a prostitute, he soon learns that there are more kinds of weapons than he'd ever imagined... For the woman is actually Rin, a female ninja enforcer assigned to pose as a prostitute in order to investigate shipments of an illegal aphrodisiac, and the deadliest weapon in ancient Japan isn't made of steel or wood, but rather of human flesh in the form of a deadly kunoichi assassin. Get ready for the wildest eroninja film ever as three of Japan's hottest female stars - Akiho Yoshizawa, Asami and Rin Kawaii - bring Junichi Yagami's epic erotic novels of sex and steel to life in Sultry Assassin: The Aphrodisiac Kill!
When Yui Kusunoki, an undercover geisha secretly in the employ of the Inner Secret Guard, disappears while en route to deliver an oral message concerning rogue Koga Ninja penetrations in southern Hikone, there's just one sword-mistress who can go down after her: the notorious but very easy on the eyes Rin Saejima a.k.a. the Sultry Assassin! But knowing that her identity may have already been compromised as a result of the Koga's Erotic Brainwashing technique, Rin devises a cunning plan of her own: one that involves bringing her "associate" Yasuburo back into her fold posing as her husband! Get ready for sword-handling of every kind and lots of derring-do getting done in the most unexpected places (and locations) as the team behind the sizzling escapades of The Aphrodisiac Kill reunite for a double-sworded, sordid ero-ninja epic that scholars of Japanese history would very much prefer that you don't bring up in class: Sultry Assassin 2: Ninja Brainwash!
A middle-aged man walks up to young man who is sitting under a tree and shoots him. The film then flashes back to 1981, where a young woman steals a car with a baby strapped inside. She decides to raise the child as her own, and teaches him to shoplift from stores while she works as a prostitute. She strikes up a relationship with a convenience-store clerk, and the two eventually settle down together.
During World War II a moral corrupt judge uses the military police to falsely accuse and imprison a high class business woman who captures his eye at a party. In his personal underground dungeon he subjects her to various humiliations and sexual abuse.
High-school student Yasuko, indulges in sex to liberate herself from a corrupt adult society. Driven by the encouragement of her peers to feel what it is like to be a prostitute, Yasuko sets out an odyssey of self-exploration in search of complete satiation.
A teacher, Sakiko Kurata, receives a phone call regarding one of her former students. Young Sueko is accused of being a prostitute and has requested Sakiko’s help. This minx seduces random strangers for sex, but does not ask for payment. Sakiko has moved to another town and barely remembers Sueko, but there’s something about her that awakens painful memories of her own secretive past. What is that strange paint thinner smell on Sueko? Who is the man in the nylon ski mask that violently assaulted Sakiko many years ago? In her search for answers, Sakiko discovers that her past may have inadvertently destroyed another family’s future.