The Youngest Sister-in-law

Da-hyun, the youngest of the three sisters, usually follows her brother-in-law well. When the youngest sister-in-law said that she found a boyfriend, brother-in-law Jun-seo congratulates her and prepares dinner. The next day, Da-hyun's boyfriend Jin-goo, goes to her house to thank her. Upon arriving, Jin-goo witnessed a shocking scene...

Yeon-jae, who runs a wedding dress shop, decides to use her cousin, Dong-sik, who just got out of prison as her part-time worker, and lets him stay in her house. A sexy employee named Ji-na feels attracted to Dong-sik and flirts with him. Yeon-jae gets back together with Yeon-woo, the photographer, but is shocked to find out that he’s in a deep relationship with Ji-na. Yeon-jae gets drunk alone and crosses the line with her cousin Dong-sik…

Ha-neul haven't seen her friend, Ye-sol for a long time, and so they spent a good time together. That time, Ye-sol's father, Min-soo enters the house. Ha-neul sees the young-looking Min-soo and makes a fuss. Ye-sol who is a little bit tipsy tells Ha-neul that he is her stepfather. That night, Ha-neul secretly entered sexy Min-soo's room...

Jae-wook visits the boxing club run by Seung-tae. He takes Seung-tae to a 'fun' place called the Ticket Coffee Shop. Jae-wook calls in a girl named Ji-soo to meet Seung-tae. Ji-soo feels attracted to Seung-tae who's never been to a place like this. Seung-tae goes back the next day, because he can't stop thinking about Ji-soo...

Yong-hoon, who is currently separated with his wife, Bo-mi, consults her sister-in-law Bo-young how to change her sister's mind. Due to their frequent meeting, Yong-hoon is drawn to his sister-in-law, Bo-young and crosses the line that shouldn't be crossed.

Yoo-jin and Myeong-seok get a call from Hye-jin in the middle of the night. She finally escapes from domestic violence and comes to live with her sister. However, Myeong-seok is nice to her and Hye-jin starts to feel fond of him...

This is the story of a mother who is in love with her daughter's lover.

A film depicting the love between a divorced man and his daughter's friend.

Seok-yeong has been living with his father ever since his parents got divorced when he was young. His father, Joong-nam, would always introduce his new girlfriends to Seok-yeong, but Seok-yeong didn't like running into strangers in his house. At the same time, Seok-yeong feels more comfortable with women older than him. One day, Joong-nam says he's going to marry his new girlfriend, Gyeo-won. At a family dinner, Seok-yeong feels attracted to Gyeo-won's sister, Gyeo-woon, but he has to call her 'aunt'

Dong-hoon is a detective who only has eyes for his foster daughter Yoon-ji. However, she's unemployed and only likes to party. One day, she brings her friend Hye-ri home. Hye-ri doesn't leave and acts as though she lives there, even bringing her boyfriend into the house for some adult playtime, tempting Dong-hoon.

Na-kyeong and Jeong-bin got married and soon after, falls in love with Hoon-i whom she met by chance and lives two houses away without her husband's konwledge. One day, Min-ju who she is close with, accidentally finds out so Na-kyeong introduces Hoon-i to Min-joo to try and cover up the secret. And Na-kyeong's husband, Jeong-bin, who met Min-joo told Min-joo a shocking truth...

Jung-hoon manages to get into a university in the outskirst of the city after years of trying, but he can't find a place to stay so he stays at his aunt's house. Ji-hyun runs a shopping mall with her friend Eun-young. Jung-hoon arrives at Ji-hyun's house with just an address and runs into Eun-young who happens to be completely naked.

A middle-aged man who lives with his song marries a sexy, young Korean-American woman. The son finds his father uncomfortable, but is drawn to his new step-mother.

Yeong-bin can’t get a job and his father, Jin-il, thinks he’s incompetent. Yeong-bin is seeing Min-jeong, the florist, but she feels distant from Yeong-bin, who dreams of going to Seoul one day. One day, Jin-il brings home Ye-won, whom he is going to get remarried with, and Yeong-bin is furious, because she is his ex-girlfriend who abandoned him. However, they find out there was a misunderstanding to their break-up and they develop feelings for each other once again. Meanwhile, Min-jeong feels more attracted to Jin-il, because he’s more dependable.

Sol came home after not dating for a long time. That night, she saw her lonely mom touching herself so she decided to find a boyfriend for her. However, her mom refused and told her she’s fine. Curiously, Sol wanted to find out if her mother already have a boyfriend so she secretly went inside her mom’s room and found her diary…

Tae-woo lives in the house of his son, Sung-hoon and his wife. To win the favor of his daughter-in-law Jung-hee, Tae-woo helps in the house work. Jung-hee is aware that Tae-woo have been trying to get her attention, so she started wearing revealing clothes and starts seducing and seducing him.

Mi-na enjoys rough sex and she's currently sex partners with Woo-yeong, who she met on a one-night-stand. Mi-na's best friend, Jeong-hee, coincidentally witnesses Mi-na having sex and opens up to a new world. One day, Jeong-hee is invited by Mi-na to watch her having sex with Woo-yeong...