Chikan man'in densha: Etchi na nioi

Masaki, an ordinary office worker, has worries that he cannot tell anyone about.

A daughter lives constantly monitored by her recluse father. She develops a state of trance/sleepwalking to satiate her sexual desires.

A man known as the Staircase Man chases the swaying buttocks of a steel tower woman (Rin Azuma) who is in love with Tokyo Tower. However, all she can think of in her mind is an image of herself, completely naked, intertwined with the Tokyo Tower and masturbating. Meanwhile, in a certain studio, there is a wheel woman (Akane Makise) who spins the wheel of a bicycle wearing a thong, and a saddle man who wishes to be a bicycle saddle. In another room, Madam Lust (Mari Yamaguchi), who holds the theory that the history of humankind is the history of the penis and the female genitals, and Mr. Chinbo are having a violent act. Three pairs of men and women with such perverted sexual tendencies meet as if guided by fate...

Sexual dysfunction isn’t something you should be ashamed of… It might just need a little coaching to fix. Enter the Orgasm Counselors, an elite group of scientifically trained, sexual educators who operate out of a Skype-like video conferencing center in Tokyo. Can’t keep your jizz in long enough to consummate that budding romance? No problem; after one remote video session with the Orgasm Counselor you’ll be bonking like a pro. Chise Matoba directs this spiritual cousin to her hit film Maid in Japan.

Kagawa gropes Marie on the train but she stops him. In order to get revenge on her, Kagawa followed her and tracked her down to her apartment. A few days later, he meets Yurika. With her help, Kagawa began his revenge on Marie. Marie is a mysterious woman who has relationships with multiple men, including company president Harada, elite businessman Ohmae, and part-time worker Osamu.

Nurse Rio starts working as a dispatch nurse with her colleagues Wakaba and Midori...

Keiko, a writer who is in a slump, goes for a walk and meets Claire. Claire, who is studying abroad from France and is an anthropology researcher, says that in ancient society there was a custom of welcoming strangers by giving them something precious, and sometimes the bodies of their wives and daughters were offered to travelers. He has a personal theory that by offering his body to others, he can discover a new version of himself...

A straight graduate student goes to the masturbation camp in the mountains held by the "gay masturbation charisma", where all sorts of masturbation techniques are tried out by participants. One day, the student is raped by a gay guy at the camp, and he starts to question his belief in masturbation.

Riho and Shinichi had broken up by the time they returned from their honeymoon. The cause was sex. Riho says that sex isn't like that, it's more of a gentle, careful caress. Shinichi is criticized for his lack of technique and suffers psychological damage, but at the same time, he senses that Riho longs for another, and cannot forgive Riho for such a thing.

A neighbor enlists the help of a young perverted couple - an assistant professor and his wife. Can he fix his sexual complex? Part 20 in the "Molester Train" series.

Pink film distributed by Xces / Nikkatsu.

Yuki, the wife of a university professor, was suffering from sexual violence from her husband. Yoriko, a female counselor at the domestic violence counseling office, is attracted to Yuki and invites her to escape to Izu. Yoriko, who is entrusted with the management of the drive-in, works hard to open the drive-in while being in love with her girlfriend, Yuki. Two men appear there...

This work is about a female guru who experiments on human bodies and a woman who dropped out of pharmaceutical college and has a keen interest in internal organs. Guru (Saryu Usui) is a female guide who opened the Guru Lab to study people with worries. Based on her theory that the source of human sensuality is not the brain but the large intestine, she argues that simultaneous stimulation of the tongue in the oral cavity, the entrance to the digestive system, and the anus, the exit, can activate the internal organs. In order to put her ideas into practice, she preached her teachings to the people gathered in the lab while conducting human experiments. Meanwhile, Miss Looper (Rin Azuma), quits pharmaceutical university after a girl's thallium incident, but she has always been interested in the internal organs of the human body, and one day she meets Guru and becomes her assistant. She'll be helping with that research...

An elite office worker who pretends to be a playboy. One night, Keiichi Urashima started bleeding from his head...

Tomorrow is her husband's 77th day. Ayako strips naked in front of her urn containing her husband, and she suddenly makes a decision to put on her mourning clothes. Ayako's late husband, Jiro, was jealous, sadistic, and insidiously bullied her. Even in the bedroom at night, Jiro becomes abnormally excited by being jealous of her friend Katsura and blaming Ayako for her unrealistic delusions. From Katsura, who came to pray on the 77th, she heard about her husband, which Ayako did not know. "He was the only person she could call her best friend..." Ayako recalled that day's affair with her husband. It was sex that could be called painful...

With the company on the brink of bankruptcy, the defiant president Echizen plans to do something foolish one last time. He sets up a lab he calls the "Orgasm Research Institute" and begins research into ecstasy with the researchers he has gathered. First, there is the interaction between Teruha, nicknamed "the 10,000-slayer" who charms men with sex, and Youji, who has a big dick. The excitement of the researchers reaches its peak when they see this. Then, they take turns to conduct dizzying experiments on pleasure in the isolation facility! What on earth lies ahead?!