Movies Similar to Erotic Sister

The Sekkan 2: kairaku-hen(1985)

Two girls who want to become masochists are trained by a sadistic woman and turned into lovers.

Girlfriend's Taste(2020)

Jeong-woo, who is newly married with Na-yeong, is secretly meeting Na-yeong's close sibling, Min-joo. Na-yeong, who is not aware of that fact, is worried that she is alone and tells him that he will introduce a good man to him, but she disappears when she tells him that she does not need a man and tells her not to do unnecessary things. Meanwhile, Na-yeong, who came home, tells this to her husband, Jeong-woo, but Jeong-woo also shows a grim reaction and does not care about it. Then one day, Min-joo visits Na-yeong's newlyweds in surprise, and the three of them fall asleep while drinking happily. While sleeping, Min-joo comes to Jeong-woo and does something amazing. A fierce love between a close brother and the man of his sister is just beginning.

Girlfriend's Taste 2(2020)

Na-hee spends a day with alcohol after parting with her lover, Ji-hoon. Min-yeong knows and tries to take care of Na-hee. However, Na-hee does not forget Ji-hoon, and in fact, Ji-hoon and Min-yeong, who was former partner, have a relationship with Ji-hoon, who came to Na-hee. Na-hee, who is not aware of this fact, contacts Ji-hoon again, asking for forgiveness.

Girlfriend's Taste 3(2020)

Na-yeong and Min-hyeok become lovers and have a relationship, but they live together on the premise of marriage. At their first housewarming, the two invite their friend Jin-woo. Jin-woo, who is invited, keeps telling bad stories to Min-hyeok, and Min-hyeok, who is only gentle, thinks it is just a joke. Meanwhile, Na-yeong who is angry at Jin-woo's appearance, talks with Jin-woo about Min-hyeok, who is asleep. However, there was a hidden past between Jin-woo and Na-yeong. In fact, the two were sex partners.

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.

Za yobai(1985)

Since ancient times, in peaceful fishing villages facing the ocean, village elders still followed the tradition of requiring virgins to marry. In this country where radio wave culture has completely permeated... even now. This is a semi-documentary Nikkatsu that obscenely and abnormally captures this lewd ritual and a world where innocent sexual habits such as night crawling are openly practiced.

The White Room - Ten Secrets(2021)

Is it a bad thing to have and like a lot of sex?' A woman with paraphilia is locked in a white room. In that room, the woman opens up about the turbulent sexual experiences she has had so far... Her paraphilia started from a trauma she had as a child As she becomes an adult, she is transformed into a form of sexual intercourse beyond imagination, and her ten hidden secrets are revealed.

Danchizuma ONANIE(1985)

This work chooses three active married women who have already known pleasure and want to have more lewd experiences among women who hide their lewdness, and places them into a situation where they can naturally satisfy their desires...

Taste(2014)

One man and five women?! Chic, innocent, sexy, tough and mysterious, take your pick. Myeong-tae was a hot shot in a stock firm who had everything from looks to a hot body but was fired for a mistake he made and is neglected by his hot shot wife. The women in the neighborhood who are always at home for different reasons, start looking out for him.

Lie I Love Sex 2(2013)

Defendant girlfriend break up the wind, but get abused at work 'paper'. Accidentally discovered in bags of cash to 50 million won. Had trouble holding the money at the end of every trip to the end he left, hitchhiking the midst of a 'coins' in the car to be traveling with them. Dangchan traveling in attractive 'coins' to fall 'paper' to make sex with her​​, but the destination of 'coins' to drop off a bag of money and then find that the two missing. Eventually she found 'paper' is put up in their dajjagojja thief known only to her, Bonnie 'coin' and find the lost bag of money gave his thanks to know that. But gradually 'coins' will return the identity of a little more than give him the money.

Family Reconstruction(2017)

Gwang-sik is a single father with a son and Hae-ra is a widow with a daughter. They get remarried and become one family. Gwang-sik's son Myeong-ho and Hae-ra's daughter Dal-rae are brother and sister but they end up having sex. Their parents notice something is wrong but they pretend they don't know anything. That's because Gwang-sik feels attracted to Dal-rae and Hae-ra feels attracted to Myeong-ho. They go on a family trip to Kangwondo. They end up colliding with their sexual desires for each other and in the end, their family is reconstructed.

Lover's Bosomy Friend(2020)

Installation artist Kyeong-hoon visits Sokcho for his cultural business. Eun-soo, a city official, is taking the lead for him who is unfamiliar with Sokcho. Kyeong-hoon has an impulsive affair with Eun-soo. Eun-soo brings her friend Jin-kyeong to dinner. The two have a common denominator of art majors, so they communicate well and have an affair with her after a drink. The strange city of Sokcho, where they used work as an excuse, and the strange women there...

Masochist(1985)

Misa was accused of shoplifting and was stripped naked and searched. Her girlfriend, a nurse, met Yamaguchi, a doctor. Yamaguchi has deep wounds in his heart, and Misa watches over him. However, after a failed surgical operation, Yamaguchi transforms into a sadist and begins abusing Misa. She awakens to the world of masochists and realizes the joy of servitude.

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.

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?

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...

Being Assaulted(1977)

A woman on her honeymoon sees a girl being sexually assaulted. It brings back memories of her own past trauma. At a resort she is shocked to find the man who had raped her is now working there. Since he doesn’t recognize her she plots her revenge… a revenge served cold.

접대전문 여비서(2019)

젊은 며느리(2019)

I Don't Like Younger Men 4(2019)

Thanks to her wealthy father, Yoo-jin runs a coffee shop. One day she runs into childhood friend Mi-ae on the streets and they have a good time catching up. Mi-ae is currently unemployed and helps Yoo-jin at the coffee shop. Min-soo stops by the café to see his daughter, but realizes he feels rather too fond of Mi-ae, who welcomes him.