Movies Similar to My Cousin Sister

School of Youth: The Corruption of Morals(2014)

Troublemakers Mok-won, Ryu and Hak-moon are far from passing the state examinations. Three female students enter the school during a new spring term and the atmosphere changes. Then one day, Mok-won and Ryu are taken to around the back of the school and molested by an unknown woman. The three of them start an investigation.

4.2

Female Gym Coach: Jump and Straddle(1981)

It’s coming up to competition time for the pretty office girls of the Kara Cosmetics Company. Kei (Junko Asahina) and her co-workers are preparing their amateur rhythmic gymnastics team for an upcoming competition. In order to assist the sexy ladies, Aoki (Funasaku Sasairi) is brought in as their new coach. As the team wonders about the coach’s ability to perform both on and off the court, Kei’s relationship with him is revealed. Long ago, Aoki slept with Kei before a competition and she lost. Now, he’s worried it will happen again! Can the coach overcome his sexual issues and help Kei win this time?

4.0

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.

5.0

Parasite Choon(2021)

'Choon' the heroine with wacky and girly sensibility, lives with her best friend Ga-hee in her boyfriend's house, and is absorbed by three generations which struggles but eventually loses its goal.' Choon' who couldn't shake off her worries about the future, happens to hide in a mansion by chance and plans a meticulous operation with her best friend Ga-hee and boyfriend to be a perfect parasite, but the story of three people who don't know the upcoming storm and their huge price to pay awaits.

6.0

Friday Bedroom(1978)

An executive is having an affair with one of his office ladies. But mysterious phone calls threaten to upend his blissful life of adultery.

4.0

A Unique Movie(2017)

Ep.01 My wife's healing Yumi and Hyun-tae are on a journey of reconciliation overnight to overcome bourgeoisie. Eating dinner together I'm going to join the couple who stayed in the next room. Jae-yong informs Lee Hyun-tae that he can overcome boredom ... Ep.02 Soap Scent Eun-su, who was tired of her boyfriend, told a Chinese housekeeper I am at a glance, and both of them cross over the lines I should not cross ... EP.03 Singularity Family The family of Sehun, who is reconciled with other family members, enjoys each other's private life in the evening. Sehun went to the bathroom in the middle of the night and witnessed a scene he could not imagine Sehun himself confesses his family to the absurd fact ...

4.8

Deep Story(2017)

Hostess Aki has drinks with men and gets allowance in return. She survives day by day until one day she hears from Saiki that there is someone looking for a fake marriage partner. Aki thinks about it, but in the end decides to do it and marries Jin-il when she is on the verge of being evicted. They become a married couple but Jin-il's girlfriend visits from Korea and they have sex every night...

5.7

Skin. Like. Sun.(2009)

Real-life young couple Wim and Floor spend an afternoon in the sunwashed rooms of a crumbling home in Belgium. In a unique twist, this artistic erotic documentary is edited in nearly real-time. In the slowness, we get the build, the sweetness, and the sexiness. Forget about fingersnapping fast editing. Slow is where it’s at.

6.0

Ijô seiyoku-ma(1977)

A husband who works as a janitor has a wife who is exhausted by his repeated demands for sex. Frustrated by her refusal he steals chloroform from work and drugs her to get what he wants. But he doesn’t stop there. He decides to try it on any woman he can find.

2.0

Hot Sex Club(2019)

The woman is a housewife, has a son who goes to school, and has a husband who loves her. However, although she is very harmonious with her husband's sexual life, she still maintains the habit of derailment, and her door of desire has long been opened. However, in Japan, there are countless young women like her. They even gather together in a sex club to discuss alternative sex and love....

0.0

Naked Wishes(2000)

After inheriting a trunk with a lantern in it, a man releases a beautiful genie named Samanthia. She starts granting his wishes and sexiness emerges all around him.

3.6

Bikini Bar: Delicious Service(2020)

Minzhu ran a bar, but the business was so bad that she lost all her store deposit, and the landlord kept pressing for rent. Seeing this, Meizhen decided to develop an innovative spirit and began to provide special services in a bikini. Soon, the bar's Business is booming….

0.0

The Boys of Cellblock Q(1992)

The Boys of Cellblock Q is set within the bowels of the Sunnyvale Labor Farm. Without the presence of women, the prisoners indulge in regular trysts with one another, make full use out of the jail's supply of priests, turn the eyes several policemen, and help a young convict learn the ins and outs of the prison community.

3.5

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Perverted Examination: Nurse Huge Breasts Torture(2012)

One night, Takuya, a movie director, enjoys having sex with a sex doll he obtained from a mysterious old man, dressed in a nurse's uniform. However, he had forgotten about an important promise he made to the old man. I didn't know that it would turn out to be a disaster...

5.5

Red Bikini(2017)

A couples' trip to Pattaya turns into hell when each others' secrets come out into the open! Soo-jeong and Tae-hyeon decide to go abroad with Sang-jin and Ji-hyeon to celebrate Ji-hyeon's birthday. However, Ji-hyeon can't make it last minute and the three set off. However the local tour guide tricks them into losing everything they've got. Then they meet Lizzie, who Sang-jin falls for right away. They cross the line and Soo-jeong who secretly had a crush on Sang-jin, films them quietly. She then threatens Sang-jin to tell Ji-hyeon with the video of their affair and demands he takes her in. Tae-hyeon finds out about everything and the dreamy vacation turns into hell...

6.0

Dark Secrets(2012)

A woman convinces her boyfriend to go to couple therapy with her friend's and things go downhill from there.

3.5

Julie Is No Angel(1967)

The many sexy adventures of a sophisticated young woman.

1.0

Adult Only Institute(2017)

Chi-soo is a repeater who gets bullied by his friends. However, he had a secret about his body that rumors wouldn't die down about... The secret was that he was the possessor of an outstanding package. Rumors about Chi-soo spread and all the women begin to desire him. Chi-soo who realizes what he has, takes revenge on those who bullied him by conquering all their women...

4.6

Danchizuma: Sarakin Jigoku(1984)

A young wife, not satisfied with her ordinary married life with her husband, decides to take on an adventure with a young man. She is supposed to enjoy a fleeting adventure, but she discovers for the first time the joy of sex that her husband can never experience, and completely forgives her body and mind. The fate of a woman who falls into the sweet "trap" of a devilish man who owes her a large sum of money, and whose life continues to escalate as he tries to collect her loan money...

2.0

Love Apprentices(1972)

One of the many German "report" sexploitation films from the early 1970s, with the only distinction that it focuses on female apprentices instead of schoolgirls.

5.3