Movies Similar to Groper Indecent Train

The Sex Substitute 2(2003)

A magazine article about a sex therapy clinic accidentally gives out the address and phone number of a failing bed and breakfast instead.

Wakazuma ga nureru toki(1978)

What was the trauma that turned a demure middle class wife into a slum dwelling whore while the husband is away at work?

Extracurricular Activities: Almost Ripe(1978)

Another entry in the Nikkatsu Roman Porno Movie genre.

This Guy's Taste(2023)

Manager Jeong falls in love at first sight with the president's wife who came to deliver the goods to the company. Bo-yeong takes her on a phonetic basis to make her her own woman, and after that, Bo-yeong begins to cross the river that she can't escape.

Hateshinaki zecchô(1978)

Painful Bliss: Final Twist(1977)

A young executive has a really bad night after an encounter with a crazed bisexual wannabe yakuza and his horny girlfriend.

Chained - The Seduction of Two Women(2017)

This is a love story between Jin-kyeong who obsessively indulges in Min-ah’s body and Min-ah who feels love and friendship at the same time. Jin-kyeong mentally and physically comforts Min-ah who is going through a hard time after her boyfriend disappears. Min-ah is relieved Jin-kyeong is there. One day Min-ah meets Yoon-jae, a student and is mesmerized by the fact that he looks and smells like her ex-boyfriend. Yoon-jae seduces Min-ah and harasses her.

Treacherous Alliance(2003)

Marianne tells Paul that she is leaving him for Mathieu. Then, Mathieu's wife comes to see Paul and ask to help her to take revenge of the infidels. For that, she says they have to simulate to be in love to each other. Paul agrees to play the game ...

OL chijo shimai: Uwa-kuchibiru shita-kuchibiru(1978)

Young Mom 3(2019)

Yeong-bin can’t get a job and his father, Jin-il, thinks he’s incompetent. Yeong-bin is seeing Min-jeong, the florist, but she feels distant from Yeong-bin, who dreams of going to Seoul one day. One day, Jin-il brings home Ye-won, whom he is going to get remarried with, and Yeong-bin is furious, because she is his ex-girlfriend who abandoned him. However, they find out there was a misunderstanding to their break-up and they develop feelings for each other once again. Meanwhile, Min-jeong feels more attracted to Jin-il, because he’s more dependable.

Junko's Bliss(1978)

Shutchô toruko: Mata yukimasu(1978)

Chikan maruhi kaigyôi(1978)

Watashi wa okasaretai(1978)

Harem Hangups(1970)

If you're a younger gent, your exposure to grindhouse flicks may only be with a Quentin Tarantino film, which is fine--but grindhouse flicks really began in adult cinema and that's what's on display here! Don't let the name fool you. While the moniker might suggest coitus elevated to a transcendent level of Eastern-influenced sexual enlightenment where mind, body and soul come together as One in the act of lovemaking, you can be sure that Harem Hangups delivers a bunch of dudes in genie pants and turbans...but more than its fair share of mindless, clueless, soul-eroding screwing where any glimmer of magic has long since departed.

The Sex Files: Digital Sex(1998)

A pair of thieves break into an FBI warehouse and steal a virtual reality device that can record and replay sexual experiences.

Furin no gogo: Hada-gurui(1978)

Tenement Apartment: Obscene Affair(1978)

The ordinary life of an executive’s wife is altered when she begins to attend a mysterious club that serves more than just tea.

Kôshoku biyoshi(1978)

Film adaptation of Yu Nakano's popular graphic novel serialized in Manga Bon magazine. A young beautician who works at a hairdresser's salon in the countryside dreams of becoming a first-class hairdresser. To follow her dream she goes to Tokyo to work as an apprentice stylist at a TV station.

Kinbakuka: Biniku no Mori(1985)

At the beginning of the Meiji era, Sayoko, the daughter of a large banker in Tokyo, comes to Sotobo's villa for the first time in eight years, guided by her student, Yasu. In fact, Yasu is the son of Keizo Naya, the keeper of this villa. His father and older sister, Kyoko, live quietly in this place, where people rarely visit, like recluses. Sayoko, who grew up sickly and full of selfishness, treats Yasu, who has feelings for her, like a slave, blindfolds him, makes him help her change clothes, and makes him imitate Sansuke in the bathroom.