Movies Similar to Adult Only Institute

Women Prison: The Lynching(1978)

Naomi who entered the prison for a younger brother. Female prisoners, Naomi starving for passion will experience various lynch. The world of the shocking imprisonment & abuse between the women who picturized the habits of female prisoners crazy about passion vividly!

I Don't Like Younger Men(2017)

Won-gi lost his wife a long time ago and is running a pension outside of the city. Then one day, Won-gi's daughter and her friend Se-yeong stays in the pension during a break from their school in Seoul. However, Won-gi finds himself attracted to the friend who is so much like his dead wife. Then he crosses a line that he shouldn't have crossed...

Women for All Reasons(1969)

Skin flick about nude beaches

Kannou Tekunikku Kuchibiru Shita Yubi(1979)

Triple play of passion! Three bodies entwined in a dizzying rapture! In the bedroom, Tomoko, Hiroshi, and Yukie's naked bodies intertwine, writhing in agony and rapture, and Tomoko's voice echoes, "Who shall we visit tomorrow?"

Vixen!(1968)

Vixen lives in a Canadian mountain resort with her naive pilot husband. While he's away flying in tourists, she gets it on with practically everybody including a husband and his wife, and even her biker brother. She is openly racist, and she makes it clear that she won't do the wild thing with her brother's biker friend, who is black.

Seduction(2017)

Seul-gi has a satisfactory life with her rich and caring husband. However, she feels she's lacking something and meets Seung-hwan to whom she is very much attracted to. Seung-hwan is a free spirited man and seduces Seul-gi. The two of them experience an exciting but dangerous relationship. However, her husband Jeong-ho finds out but he's willing to let it go as he knows he loves her but he hasn't been able to care for her much as he's been so busy. He gives her the chance to make a choice and the moment comes where she has to make the right decision...

The Crackdown on the Back Door of the Old Lady(2023)

Scandal: Lawful Entry(2000)

An important madam is indicted and several of her whores testify in court by illustrating with sex scenes.

Fast Lane to Malibu(2000)

The film follows randy college boys Zack and Brian on a trip to Malibu for a party where there's a shortage of boys but a bevy of buxom girls. Beset on the way by car trouble, and various other distractions, the film also follows the journey of Zack and Brian's girlfriends, who follow the boys to Malibu but end up having their own lusty adventures.

Dangerous Affairs(1990)

The young scion of a rich lineage should get married and give an heir to the family. But no one wants to touch his girlfriend before marriage and instead consoled with the beautiful waitress. But things get complicated and suddenly strange deaths begin to hit the family members.

Youngest Aunt(2019)

Mi-yeong's boyfriend, Joon-cheol, works at a meat restaurant. On the first day, he is shocked by how Mi-yeong's youngest aunt, Seo-yeong, was so young and sexy back in the day. He captures Seo-yeong's attention, as he's so good at his job. Then one day, Seo-yeong and Joon-cheol have a drink after work and Seo-yeong seduces Joon-cheol, who she's been eyeing for a while...

Afternoon Affair: Transformation(1973)

A young boy’s dream of a woman is entrusted to the love of a flower. When that beautiful flower withers and the boy discovers the ugliness of women’s true nature, he vows revenge.

Yool and Seul(2021)

Yul-i, who has an excellent beauty enough to become a girlfriend after being selected by a famous celebrity, goes on a suicide trip with Seul-i, who has the same troubles as her, and cannot hide her depression when an unwanted video begins to float.

The Unfaithful Family and the Night of Mourning(2019)

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.

Virgin Forest(2022)

A photographer is tasked to take a photo of a rare flower thriving in the mountain, but he discovers women trapped in a hidden brothel for illegal loggers.

Jokōsei torio: seikan shiken(1977)

Three high school girls. One is experienced, one has fantasies and one is curious. What more will they learn before graduation?

Koichiro Uno's Wet and Riding(1982)

Yoko is a housewife who's frustrated by her husband's lack of virility. She finds solace in erotic daydreams, the ministrations of a condom salesman and, eventually, the partner-swapping lifestyle.

Get My Wife Pregnant(2023)

Joo Seung-gi and Yoo Ah-rin desperately have sex several times a day to have children, but they were not pregnant, so they were tested, and the result of the test was Seung-gi's infertility. After much consideration, Seung-gi asks his fiery friend Yoon-woo to have a relationship with Ah-rin, and after persistent persuasion, Ah-rin and Yoon-woo have a relationship. Afterwards, Seung-gi began to doubt the relationship between Yoon-woo and Ah-rin...

Rape Zombie: Lust of the Dead 2(2013)

A strange virus turns 90% of the world population into Lust eating Zombies. However, in Akihabara, Japan, some males were found to be uninfected. These men team up with the Zombies to go after the flesh and blood of surviving young women to fill their lust. The women survivors must fight to survive in an apocalyptic Japan.

Poruno repôto: Hentai(1976)

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.