Best movies like An Affair: My Friend's Mom

An introvert, indifferent woman joins a high school as a student teacher, under supervision of a shameless, nymphomaniac man who is a year younger than her. On a school trip, the supervisor tells the trainee that he wants to have sex with her. The movie deals with the woman willing yet indifferent to indulge in physical relationship with her professional senior. Ethics, morals, feelings, love show up and are turned down.

A disillusioned Los Angeles based married couple, whose twisted sexual relationship is told exclusively through their own private journal entries.

Gabby's picture perfect marriage to Elliott is jeopardized when she meets Matt, a handsome younger man who ignites a fire and desire within her. Based on the New York Times best-selling novel of the same name.

A married couple, struggling to have a child, hires a young woman to be their surrogate, but soon discovers she has a bizarre and deadly agenda.

After a one-night stand with her son's attractive teacher, a troubled wife finds herself stalked by the dangerously obsessed man.

The Good Sister follows a couple who is working to put their crumbling marriage back together, when the wife receives a letter informing her that she has a long-lost twin sister. First thinking that the new family member will bring the couple closer together, the husband then begins an affair with the sister and discovers that she is treacherous and dangerous.

As a shocking truth about a couple's families emerges, the two lovers discover they are not so different from each other. Tessa is no longer the sweet, simple, good girl she was when she met Hardin — any more than he is the cruel, moody boy she fell so hard for.

Twenty year-old Ki-chan lives alone with his father. One day Yoon-seo (Kim Jeong-ah), his stepmother comes to live with them. She tries to be friendly with Ki-chan but he appraoches her as a woman and starts showing her that. Yoon-seo strongly rejects him but he knows that she wants him too. Their relationship turns into something dangerous. Then one day, Min-jeong, who has had a crush on Ki-chan for a long time, finds out what is going on between the two. The young stepmother fools her husband and falls in love with his son and the son falls in love with his father's woman. They make a deal with Min-jeong to make sure she doesn't say anything.

In revenge for her husband's infidelity, a young beautiful housewife, Mi-heun, starts an affair with an attractive young doctor, In-gyu. Despite her husband's efforts to regain her love and the disapproval by the conservative little town, Mi-huen gradually finds happiness and satisfaction in the affair and decides to turn her back on her quiet life.

Grieving her mother's death and estranged from her husband, Katherine Kingsmen does her best to raise her son alone. When she meets a supportive and handsome Mormon missionary, what seems like a stroke of romantic luck slowly turns into a curse.

Set in the glamour of the New York and Paris art scenes, gallery owner Brooke Gatwick and her newscaster husband Owen Shore, face temptation, jealousy, twists and mystery when two seductive newcomers enter their lives.

The story of a love relationship between a brother and sister and an eventual breakup that will forever change their lives.

A married woman has a fling with her husband’s charming, but sociopathic young patient, but when she returns to her husband she finds herself being stalked by her former lover.

A psychological thriller about a married women who has an affair with a charming young man and gets involved in a series of murders not knowing if the killer is her lover or her husband or someone else.

The relationship between a director and an actress takes a turn when the lines between art and life are crossed.

A noble, high-class scholar starts to write erotic novels in 18th century of Chosun dynasty and falls in love with a king's woman.

When yuppie Korean-American lawyer Peter brings beauteous bride Sookhy home to suburban New Jersey, she seems withdrawn, English-challenged and easily bullied by her mother-in-law. But fate abruptly takes Peter out of the picture, leaving a curiously unperturbed Sookhy (who's descended from a line of female shamans) free to force her company on the glamorous Caucasian couple next door.

Gong-soo works in an underwear company and has a crush on one of the new designers named Soo-yeon. Gong-soo is preparing a design PT for a major company when he decides to tell Soo-yeon how he feels about her. He looks for a chance to tell her but Chief Lee, a handsome and talented man gets in the way.

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.

A wife begins to confuse fantasy with reality after she is seduced by the hot tub repairman and others while her husband is out of town.

Dong-Ki has one night stand with Shin-Ah, a woman who has hardly any faith in true love but indulge herself in sex. Shacking up and making love with each other day in and day out, these two young persons, however, find themselves argue about tiny little things and soon they grow tired of each other. Separation, nevertheless, makes Dong-Ki realize that he has already found the love of his life and a marriage proposal is his next step. Shin-Ah, on the other hand, has no intention to settle down...

Ga-hee appeared in front of Seong-min who was bored running a book store after retiring. Ga-hee runs a ballet school and wasn"t on very good terms with her husband, which led to her and Seong-min falling madly in love together. They know they shouldn"t be together, but that"s what makes everything even better. Later on, their love reaches the point of destruction...

Florist Ae-ran and forensics investigator Min-ho from the Public Prosecutor's Office both have a family that everyone wants. However, Min-ho can't handle bed time so Ae-ran starts a 'challenge game' in which she seduces and has sex with strange men. One day, Ae-ran and Min-ho meet Alex at a tango cafe. Alex is interested in Ae-ran and approaches her while Ae-ran takes interest in Alex who is more handsome than her husband. Min-ho later witnesses them in action and gets angry when he finds out the man Ae-ran seduced is Alex. Min-ho feels nervous because he finds out Alex isn't just a game partner and approached him for a reason. Min-ho tries to get rid of Alex but Alex chokes Ae-ran and Min-ho even more and feels catharsis. The game they started is turning into a catastrophe...

An enigmatic outsider living on a remote Scottish island finds herself caught between her minister husband and the delinquent who is sent to live with them.

Joon-soo learns that his friend Hee-gyu's sister Hee-jin has no where to go after being scammed, so he suggests living with him. The two start living together. They are close like brother and sister but they can never be that. The two start getting funny and Joon-soo can't go to sleep at the thought of Hee-jin sleeping just a wall away from him. Mi-na, Joon-soo's girlfriend notices Joon-soo changing and seduces Joon-soo at his house where Hee-jin is. Is it the girlfriend or the sister?

Donna is is unsatisfied with her sex life and jealous of her friends’ husbands. One night she wishes to have their life and wakes up the next morning to find that she has magically swapped places with them.

An adaptation of Tao Lin’s beloved cult novel "Taipei". As one relationship collapses, another blooms for Erin, swept into the world of Paul Chen, a mysterious, charismatic author. When he proposes documenting every aspect of their courtship in an epic laptop-filmed “documentary”, the couple enter into a performative bad romance, fueled by substances and sleepless nights.

In this erotic thriller, lies, deceit, murder and magic unfold as two rival professors lust after a sultry teacher's assistant.

Playgirl Carrie and her college teacher Jack debate the worth and depth of sexual and romantic relationships while enthusiastically field-testing their theories.

Andy and his new girlfriend Sasha go to Matt and Kim’s house for Matt’s birthday. When the guys begin to reminisce about all the one night stands they had in college, Sasha states that one night stand sex is the hottest on the “sexual heat” scale. Grace arrives and joins the conversation about which types of relationships have the best sex, with everyone sharing erotic tales about people they know to illustrate their points. As the debate heats up, it slowly becomes apparent that Grace and Andy used to date, which leads to lots of cattiness between Sasha and Grace, forcing Andy to make a decision.

Su-ho is a plain high school boy, and Su-eun is a bright and beautiful girl in the same school. For some unknown reason, Su-eun has a crush on the boy, and for equally mysterious reasons she rescues Su-ho in the sea though he doesn't know who actually saved him.

A woman's life takes an unexpected turn when she falls for her boss's wife. She must soon defend herself as she becomes entangled in a web of malice.

An omnibus movie about the jealousy of a man who can't stand the fact that his favorite woman slept with another man in two episodes. Episode 1 At a drinking party led by Jae-hoon, movie director Sang-min meets Hye-jin. Sang-min compliments and sleeps with her favorite Hye-jin while watching her movie. The next morning, Hye-jin's friend Mina left early because of her job, Jae-hoon and Sang-min, who were watching a movie together in Hye-jin's bed are attracted by the atmosphere and curiosity and enjoy 2 to 1. Episode 2 Sang-min meets his school friend Ji-eun at the club. When his foreign friend James showed interest in Ji-eun, Sang-min suddenly became interested in Ji-eun. That night, Sang-min finds out that Ji-eun slept with James, and visits Ji-eun's house with complex emotions mixed with like, anger and jealousy and confesses that he likes her.

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...

Painter Ha-rim became blind due to an unfortunate accident. His wife Sun-yeong searches far and low for a cornea donor until she meets terminal cancer patient Dae-geun. These two make a startling and dangerous deal for Ha-rim's cornea.