Teruki Miyamoto, a company employee, is at a love hotel with Rika Ohtsubo and Aina Mizuki. Miyamoto and Rika are having a double affair, and Rika invited Aina, a housewife friend of hers, because he wanted to try a threesome. Azumi Azuma is cleaning the bathroom of the love hotel when Rika returns to the room. When Rika comes to pick up her forgotten items, she is surprised to find that the employee is Azumi, whom she knows. Azumi says she has been working here since last year. Azumi said that the phone Rika forgot was left at the bed. When Rika was embarrassed that Azumi knew she had used the love hotel, Azumi simply said, "Confidentiality, you know". After finishing work that day, Azumi went shopping and then went home. She prepared dinner and had a quiet meal with her father-in-law Kazuo, who had retired early. Because of his age, Kazuo is taking more and more medication, and Azumi tries to cook meals that take care of her father-in-law's health.
Kazuo
A young office worker turns into an insect. As an insect, he enters the orifices of his enemies and possesses them, allowing him to enact his revenge fantasies.
Three sketches each from a different director: (1) a dancer who is attracted to lesbians; (2) a call girl who is accosted by a cruel man; (3) a male transvestite - the hentai of the title - exposed at a sunny place.
Tomomi applies make-up in the shadow of the company. There was a sexy mole around his eyes. Tomomi stood on the street corner to repay the debt from the dark money and was attracting customers. And every time the act was over, the customer had him write a mole on his body. And the mole of that commandment surely increased ... On the other hand, Yui, a single mother who works at the same company, cheered on her own painful life while knowing Tomomi's behavior. The president's son, who noticed these two people, flickered Yui's head and called him to the conference room to devour his body. Then, in order to reveal Tomomi's back face, she approaches Yui ...
A university student travels to a popular resort in the mountains for a summer job as a waiter and becomes romantically involved with an older woman from a wealthy family.
Two stories of perversion. 1) A Meiji era erotic artist forces his wife and maid to pose for his bondage themed paintings with dire consequences. 2) A WWII soldier develops a nasty sexual obsession overseas and which only grows stronger when he returns home.
Hanako, the editor-in-chief of a fashion web magazine, is shocked by the splendid crotch of a new employee, Itaya. In order to succeed at Itaya, Hanako enlists the help of Momoko, an actress who is Hanako's college classmate and who is a big fan of Hanako's.
A solemn bank office is transformed after being assaulted by her sinister boss. The boss then turns to her younger sister...
While meeting a prostitute a former box-champion recalls his past life.
Inspired by a street interview about married sex life a TV food show host accidentally finds a way to help his little problem in bed.
The sales department of the insurance company Elephant Insurance. Komori, a rookie salesman who can't get a contract, was yelled at by General Manager Gonda almost every day. On the other hand, Gonda was lenient towards Minami, whose contract was similarly stagnant. That's because Minami was Gonda's affair partner, but she was also treated rudely by the director.
Kenzo, Azusa's husband, has a heart condition but his passion for sex has not diminished one iota from the time he was a virile young man. Azusa does not refuse her husband for he is very wealthy and if he should happen to die of excess sex she would inherit a vast fortune. If only Azusa could kill him without staining her own hands. Unable to do it alone, she asks the aid of Naoya who is only too glad to help.
Toshihiko, a high school boy, hates Kozo, his father, enough to kill him. His mother had lived in terror of him and, at last, broken in spirit, she had left and her pitiful departing figure is still seared in Toshihiko's mind. Soon, Kozo marries Asako who is young and beautiful. An idea forms in Toshihiko's mind to get even with his father for the shabby way he had treated his mother. He wonders if he can do it through Asako.
Minoru is dead. However, he was conscious for some reason and could not hide his confusion and surprise. His body doesn't move and he has no senses, but only his ears can be heard. The voice of his son and his wife, who lived together, made him wonder if he was going to night and died in a pitiful way. Even though it was a night out, his liquor-loving boy had removed his squirrel. Her son's daughter-in-law, Maya, came to Minoru, who couldn't yell at him and was amazed. She thought she was a well-made bride and wasted on her son. It also has a sexual meaning. Eventually, I heard the voice of an unknown man, different from her son. Maya called the man "Mr. Matsuda" and began to roar beside his body, uttering a hailless voice. Minoru's desire to see opened her one eye a little. But by that time things were done.
The story starts off on a southern island in the near future. Yoshii has a dark past himself. He was once a detective, but he stabbed his wife when he found out she was having an affair. Now he works on the island as a landmine remover. One day, his coworker, Junichi, steps on a landmine and dies. A few days later. Yoshii and his boss, Takahashi, go to Junichi’s apartment to give their condolences. When they get to the apartment, Yoshii is surprised when Junichi’s wife greets them-it’s Mikayo. After the incident with Junichi, Yoshii decides to quit his job as a landmine remover and begins to spend his days next to a cave, fishing. One day Yoshi takes out an old paper from his belongings; the paper fugitive warrant, and on the warrant is a photo of Mikayo.
After appearing on a TV program a young woman is recruited to be an advertising idol much to the dismay of her boyfriend.
A stripper contends with bad boyfriends, a demanding boss and the yakuza while entertaining a nightly crowd of horny spectators.
A lonely high school teacher accidentally discovers another teacher having sex with a student in an empty classroom. The excitement of watching the two of them ignites erotic sensations deep inside her. But she is caught watching…
While waiting for her husband to return from a business trip a bored housewife excites herself by watching naughty videos...
The obstetrics and gynecology department where Juri Takahashi is about to give birth is a horrifyingly abnormal hospital. When young women come to the doctor's office, they are always put to sleep under anesthesia. The director and his assistants perform all kinds of acts on them, and they record the scenes with a video camera and collect them.
The background is Yuraku-cho in Tokyo and the film shows how desperately the women, who had led sheltered lives before the war, struggled to keep alive and the innate strength of post-war women.