Groper Train: Crowded Interior

Tired of being hounded by reporters and fans, popular idol Misato disappears from the public eye and begins working as a detective's assistant, concealing her true identity. Through her experiences at voyeuristic filming locations, she shifts from being the one being filmed to the one filming, encountering the joys and sorrows of her clients with complicated pasts.

The sexual experiences of self-proclaimed sexualist Tetsu Hashimoto (Shinji Kubo) from 6 years old to 87 years old.

A woman is groped on a train and employs her molester to make films with her.

Shotaro, the company president, is fishing by the lake, where he meets the sickly Mayumi and her mother, Misako. Mayumi and Shotaro love each other. Three months later, Misako visits Shotaro and asks him to hold Mayumi, who has been sentenced to her death without knowing the man. Shotaro and Mayumi get married and fall in love night after night...

Takashi Sonoyama is having affairs with two young women despite having a wife, Akiko. When Akiko finds out, she also starts an affair with a young man. Eventually, Takashi discovers Akiko's infidelity, but the man is unexpected...

Takashi is a man of extraordinary sexual prowess who cannot be satisfied without having sex with his wife Akiko before going to work. He also has a relationship with his sister-in-law, college student Yoshiko, who comes to visit while his wife is away. His next target is Etsuko, a young wife who lives next door and whose husband works at the same company as Takashi.

Masako, a widow, runs the local hot spring inn, Aku no Yu, all by herself. Her niece, Ritsuko, has been helping out at the inn since graduating from junior college in Tokyo. Her husband, Ikuo, died in an accident and was condemned to hell for adultery with Ritsuko, and his ghost roams the earth. One day, Kurio, who had been laid off and decided to commit suicide, arrives at the inn. Surprisingly, he looks exactly like Ikuo...

Two brothers frequent the train together, soon getting involved with a sterilization plot.

Sawano married Satomi, a distant relative of his boss at work, Fujimori. Fujimori has a wife named Akiyo, but also a mistress named Rio. Fujimori is being transferred, so he asks Sawano to take over his position so that Rio won't cheat on him while he's away. Sawano has a woman named Hagiyama Ayako, whom he keeps a secret from his wife. She is a seductive married woman. When Fujimori's wife Akiyo finds out about her husband's affair, she seduces Sawano to get revenge... This film, written by Futami Rei and directed by Fukamachi Akira, is a passionate drama that depicts the pleasures of an affair between a married man and a married woman.

Sayoko is a salesperson for a shady company that is a general molester agency. She catches molesters, introduces them to suitable partners, and earns a commission. Yoshida, who has a soft penis, is introduced to a married woman by her and tries to embrace her in a dimly lit room, but to his surprise, the partner is his frustrated wife, Suiko...

Tamie’s husband Shuhei is a famous novelist. However he mysteriously disappeared after WWII. One day, his old friend Mikuni shows up to Tamie’s house. He accuses Tamie of killing him. Mikuni shows her proof, in the form of a letter the novelist wrote before he disappeared. However, the truth is much more twisted than he could imagine... This period film, set in post-WWII Japan, is truly one of the more bizarre and twisted Pink Films you'll ever see.

Senzo, an elderly man who once made a living by pickpocketing on crowded trains, now lives alone in a spacious house. His biggest worry is that he is no longer able to have sex with women due to his age. So he decides to cure his impotence by listening to erotic stories from Yumi, a young part-time worker. Yumi asks her friend Mika to come up with stories and reads them to Senzo every day. The stories stimulate his lust and gradually Senzo's penis begins to rise, and finally...

In a crowded train, men and women are all over the place. In an era when there were no women-only cars, the men reach for the women's asses!

Three years have passed since Sonoyama married Akiko. Akiko was a virgin, but she was trained by Sonoyama and has now become a ripe woman. Sonoyama has a strong sexual desire and has another mistress named Michiko. One night, he goes to a swapping party at Michiko's urging, and they exchange partners and indulge in an affair, pretending to be married. However, a year later, the couple moves in next door...