Watch My Sister-in-law's Secret online on PopcornFilmz

Three married women had always been dissatisfied sexually with their husbands, and Hyoji, who recently divorced due to her husband's erectile dysfunction. They gathered after a long time and had a drink complaining to each other, and they received a business card from an unidentified handsome man, saying, "Don't you want to play tteok pounding game?" The four of them head to the meeting place and meet suspicious agents who were waiting for them.

Film producer Na-eun and director Yeong-tae are on the verge of shelving out cash for an adult film production. They're too busy blaming each other for the messed-up filming. Before another filming begins, Na-eun suggests Yeong-tae to become an actor himself and practice filming. Na-eun leads the shy Yeong-tae very skillfully. How far will the practice go...?

A comedy film that looks into the loosely connected lives of people with strange sexual fantasies.

When they were young, Min-joo and Seo-yeon cared for each other and were closer than brothers and sisters. However, she accidentally learns about Seo-yeon's tutor, Woo-hyeon, and because of this man, their 10-year friendship starts to become shaky. Meanwhile, Jeong-soo is hurt in seeing Min-joo like that, and so he distanced himself from Min-joo. Because of Min-joo and Seo-yeon's misunderstanding, Jeong-soo who couldn't care much might just leave so Min-joo tries to break up with the help of Seo-yeon. While in the process of breaking up, Min-joo and Seo-yeon went back to their close relationship. The love of women who have been separated because of man, and the two men's friendship is comically drawn.

Korea's most popular song writer Hee-soo runs into a nineteen-year-old boy in the elevator. Hee-soo is inspired by a new song watching him shake at her figure. She starts to tell him about women under the excuse that she's teaching him music. They fall for each other but things get complicated when her life teacher, Joon-ho who taught her about life and music comes back.

The wife of a pastor who preaches against homosexuality embarks on an affair with a female writer.

Two successful women, sick and tired of dating and relationships, decide to keep two young men in their pool house for strictly sexual purposes.

Believing they have left behind shadowy figures from their past, newlyweds Christian and Ana fully embrace an inextricable connection and shared life of luxury. But just as she steps into her role as Mrs. Grey and he relaxes into an unfamiliar stability, new threats could jeopardize their happy ending before it even begins.

Day in and day out, lovers Cynthia and Evelyn enact an elaborate sadomasochistic fantasy as mistress and maid. But as their ritual of domination and submission begins to turn stale, Cynthia yearns for something more conventional, while Evelyn tries to push their taboos even further.

Three friends begin a dangerous three-way relationship that spirals out of control, leading to dire consequences that haunt them ten years later.

A man in his mid-20s, still living at home with his mother and stepfather, puts all his eggs in one basket: the girl who works at his local coffee shop. The problem is, she has a serious boyfriend. As they become closer, the line between friendship and intimacy is blurred, and the situation forces both to examine where they are in their lives.

In contemporary Los Angeles, two millennials navigating a social media–driven hookup culture begin a relationship that pushes both emotional and physical boundaries.

A guy's life is turned around by an email, which includes the names of everyone he's had sex with and ever will have sex with. His situation gets worse when he encounters a femme fatale who targets men guilty of sex crime.

An uptight insurance man and his film-censor wife become a kinky couple's landlords.

A fashionable contemporary art gallerist in Chelsea, New York falls for a brooding new music composer in this comic satire of the state of contemporary art.

A hyper-repressed and schlubby accountant (Jonas Chernick) strikes a deal with a worldly but disorganized stripper (Emily Hampshire): he'll help her with her crushing debt if she helps him become a better lover.

A convict returns to his home town to again torture his family, face his neighbors and try to destroy the local religious fanatics and their plans to keep money from the village people.

This intimate drama follows Rebecca, a woman who has kept her sexuality a secret from her friends but chooses to reveal it to a stranger. While Rebecca's revelations may not yield the results she expects, a perfect ending is still in reach.

A teenager living with her sister and parents in Manhattan during the 1990s discovers that her father is having an affair.

When motocross and heavy metal obsessed, 13-year-old Jacob's delinquent behavior forces CPS to place his little brother Wes with his aunt, Jacob and his emotionally absent father must finally take responsibility for their actions and each other in order to bring Wes home.