A Secret Experience of Delicious Sex - Director's Cut

Jae-won, a competent husband at a stable workplace is enjoying his honeymoon with his wife. One day, he found a strange video through a USB. It contains his wife’s sex video, not with a man but with another woman. After seeing this, Jae-won suspects Ji-soo’s past life and invites Joo-hee, the other woman in the video to come over the weekend and find out the truth.

Yoo-jeong got married due to difficulties in family circumstances even though she’s unwilling. Her hhusband Hyeon-sik who did his best is disappointed that Yoo-jeong did not open his heart, and cheated on him. Then one day, Hyeon-sik brought his mistress into the house.

Min-soo, who just started living in a new home, calls his friends Woo-hyeon and Ji-yeong. The two kiss while Min-soo is away from home. Unfortunately, Min-soo also secretly had sex while sleeping. And Min-soo is watching them... Ji-yeong is provoking Min-soo after learning that he saw her having sex with Woo-hyeon. Who will Ji-yeong fall in love with after having sex with these two people? The sweet and bloody story of a woman and two men is just beginning.

Yeong-hoon realizes that he is strangely drawn to Mi-ran, a married woman, who is one of his colleagues at work and adored by many men. Yeong-hoon keeps flirting with her constantly and he finally ends up having a passionate sex with Mi-ran. He becomes deeply drowned into her allure. One day, Yeong-hoon receives a shocking video message when he visits Mi-ran’s house. The video informs him that Mi-ran’s couple has been using Yeong-hoon as their sex partner. Mi-ran’s husband, Jeong-wook invites him to join their games. Yeong-hoon cannot decide between his loving emotion for Mi-ran and his desire. Yeong-hoon after all tells the husband to let her go, because he is in love with Mi-ran. Jeong-wook accepts his request under one condition, which is that Yeong-hoon should have sex with Mi-ran in front of Jeong-wook. Yeong-hoon accepts the suggestion and starts having sex with Mi-ran in front of Jeong-wook, but he stops in the middle.

Gyeong-tae, the husband who is tired of sleeping with his wife, posts that he is selling his wife on a second-hand website. After reading the article, Young-sik accepts the transaction and sleeps with Gyeong-tae's wife. Gyeong-tae, who is secretly watching, gets excited when he sees his wife having sex with another man.

Mi-ra, a woman with violent and boyish personality. Jeong-seok, a timid man who finds Mi-ra's violence attractive. Jeong-seok is a visual but his every action and his slouched shoulders make him look really timid. Do opposites really attract? The two people were drawn to each other's different charms. Whenever they're having an intercourse, Mi-ra led everything, and she makes aggressive demands like scribbling on her body or swearing on her. However, the timid man's standard has not changed, and Mi-ra says goodbye to Jeong-seok. He happened to meet Tae-hee by chance. Tae-hee is a hardcore master! She is an instructor who runs a private tutoring center with Seong-ho. Jeong-seok learns the essence of being hardcore from them and begins to straighten his slouched shoulders.

Ho-je remarried Hyeon-ah. He thinks wives and girlfriends are different things and refuses to sleep with Hyeon-ah. Although she's upset, she keeps it in for the sake of his wealth and comforts herself with hosts, but she's still feeling empty inside. Meanwhile, Ho-je's daughter Ho-yeon feels something strange between her boyfriend Joo-cheol and Hyeon-ah and offers Hyeon-ah 50 million won for sleeping with her father. Hyeon-ah thinks this is the perfect chance to get rid of Ho-je's girlfriend and accepts but...

An art student named Gwang-ho gets dumped by his girlfriend because she was only his source of comfort, and that he's a Mama's boy and a premature ejaculator. He tries to avoid seeing her by going to a different academy and that's when his mother introduces him to her friend Soo-yeon, a sophisticated and intelligent looking woman. Gwang-ho falls for her. Gwang-ho's mother suddenly leaves for Australia because his father is sick and Gwang-ho gets to stay in Soo-yeon's house for a few days. Looking at her, he thinks of all the things he would like to do with her and Soo-yeon's niece Ha-kyeong stimulates him to do something about his feelings.

Min-ji is sick and tired of her boring housewife life and unhappy marital relationship. Her friend Hye-jeong lives the exact opposite. She envies Hye-jeong like that. Min-ji who is frustrated with her desires, starts to notice Sang-soo, Hye-jeong's husband. Min-ji approaches Sang-soo while Hye-jeong is not at home, and Sang-soo starts to worry about Min-ji. Will the two men and women be able to enjoy the secret meeting without getting caught by their husbands and wives?

Ga-yeon comes to Min-jae's house where he lives alone, and decides to live there. Min-jae is curious about Ga-yeon who he haven't seen in a long time. One day, Geon-soo goes to Min-jae's house to pick up some stuff and meets Ga-yeon. Ga-yeon seduces him. Min-jae finds out about it when he phoned Geon-soo. Da-hae meets Min-jae to become sex partners and frequently contacts each other. Min-jae gets angry at the sight of Geon-soo wearing only underwear at his house. Gayeon comes out to meet her friend Da-hae after a long time. Ga-yeon and Da-hae who were drinking, join after seeing Min-jae and Geon-soo. That night, Min-jae gets drunk and had sex with Ga-yeon and finds out that Da-hae is not in a relationship with Min-jae. The next day, Ga-yeon knows the relationship between Da-hae and Gun-soo, and she brings the four people together...

The Busty Cops are back, and must prevent Finkel and Billy Viscious from winning an election by any means necessary.

A sick hospitalization life in a hospital run by a mother's friend. Shin, who injured her leg in an accident, is admitted to the hospital of her mother's friend Ayumi. Unable to bear the cravings accumulated in the increasingly prolonged hospital life, God secretly masturbates and gets caught by nurse Koharu. Rather than being surprised, Koharu covets God's secret place as an excuse for massage. Moreover, it turns out that Ayumi also has a secret secret.

Ji-yeong and Woo-hyeon is on a fun, casual relationship. However, Woo-hyeon finds out that his friend Min-soo likes Ji-yeong and decides to be a stepping stone between them. Will Min-soo and Ji-yeong be able to date after many twists and turns? Or will Ji-yeong go back to Woo-hyeon's arms? The story of two men surrouding Ji-yeong's heart begins.

When a beautiful woman meets a photographer, she doesn't realize the danger in which she will place herself. She poses for him and makes a Dorian Gray-type pact where she will remain eternally youthful while the picture shows her true age.

At his bachelor party, Jason has a one-night fling with Nikki, a radiant beauty with whom he forms an immediate bond. They agree to keep their secret locked away forever. Two years later, Jason, his wife, Andy and his fiancee plan a reunion weekend. Jason is shocked to discover that Andy's fiancee is Nikki. Now, secret and passionate affairs are played out.

Kyeong-soo, an art dealer who specializes in painting, goes to evaluate the requested painting and accidentally damages it. Chang-in, the owner of the painting, suggests one thing from Kyung-soo, who was at a loss.

Nam-geun is having sex with the youngest female employee at work every lunch time and Kim is learning sex from a married superior. Lee is going around, poking everyone here and there. All of them get horny once work starts. One day, Hee-soo, the sexiest worker, comes back from China and she's become even sexier. The male workers start to beg her for sex...

Jang-hyeok, a man Yoo-jin has a crush on, meets her at his mother's request, but he hates Yoo-jin. Yoo-jin knows that Jang-hyeok doesn't like her, so she asks her best friend, Si-nae, to meet Jang-hyeok. Si-nae and Jang-hyeok fall for each other and get married. However, Si-nae, who likes alcohol and men, enjoys an extramarital affair with Sang-min. On the other hand, Yoo-jin becomes unrecognizably pretty, and Jang-hyeok falls in love with her.

A man who decides to divorce as a sexless man, a woman who can relate to other people well, but her love life is pointless. To achieve making love with the guy he met by chance and had an unrequited love with 10 years ago, their friends got together. Love operation team for their friends' love life forms! Can she take over the man?

Jeong-gook, who runs a private business, only looks at his son after he got hurt. Seong-sil came as a tutor when Jong-soo became a high school student. Jong-soo, who had no mother, follows Seong-sil as a teacher, sister, and mother. Jeong-gook, who watched this, gradually grows in love with Seong-sil, and the two start a family based on marriage. Jong-soo has already loved Seong-sil as a woman, not a teacher. What will be the future of this family...