Whenever she sees a messy kitchen, she calls her childhood friend Min-soo. Min-soo, complains in words but still brings side dishes to Seo-yeon. They're friends, but sex partners. Seo-yeon's relationship with Min-soo from their young age is natural. Min-soo is worried about Seo-yeon. He is jealous of the relationship between his younger friend Yeong-cheol and Seo-yeon.

Since young, Yeon-joo have a crush on her neighborhood brother, Jae-kyeong. Min-soo, had that kind of Yeon-joo in his mind. Whenever she's stressed, she would run to Min-soo A friend. A close secret with a childhood friend and the heart of Yeon-ju who loves him. Will Jae-kyeong be able to accept Yeon-joo as a woman who is younger than him? The unknown love story is just beginning.

Seo-yeon likes Jin-woo, her friend since high school. She is satisfied with their current relationship where she hides her feelings and stay as a friend. Jin-woo is not greedy because he didn't have a girlfriend for a long time. Dong-hyeon, who secretly likes Seo-yeon, knows that Jin-woo and Seo-yeon like each other, but he doesn't say anything. As time went by, Dong-hyeon found out that Seo-yeon was unlikely to like him, and asked Seo-yeon to sleep with him because she will connect him to Jin-woo. The two men's mixed love between a woman is just beginning.

Ji-min is married to Hyeon-soo, a married man with a child. However, Woo-yeong wasn't Hyeon-soo's own son either. The age difference is so small that she feels uncomfortable in her relationship with Woo-yeong. On the other hand, Woo-yeong falls into a sense of self-doubt that she feels love from Ji-min and that feeling from her mother, but accidentally finds out that she is an adopted child and confesses her heart to Ji-min.

Na-yeong is studying to be able to find a job. Studying alone is not easy but she still spends time alone. When she found out that her friend Ji-hee's grades have improved a lot while studying, she seduced her friend Yeong-bin and took off her clothes, asking him to join her. But Ji-hee's studying was different than I thought. A study forced to have sex. Na-yeong meets Min-soo in a new study and quickly starts to adapt to a new study. Will their unique classes end well? The delicious and bitter story of two different men and women just begins.

A wedding reception hook-up leads to a culinary sex adventure and a sticky situation. A young couple’s sexual adventure proves that you can love nature, but it doesn’t always love you back. A cheating boyfriend drives a furious woman to take grudge sex to new heights.

Pedro receives a desperate message from an ex-girlfriend asking him to look after her senile mother, Alicia. What seems like a simple mission soon becomes his worst nightmare. Pedro needs to escape; but Alicia won’t let him...

Jimin is married to Hyunsoo, a married man with a child. However, Wooyoung wasn't Hyeonsu's own son either. The age difference is so small that she feels uncomfortable in her relationship with Wooyoung. Meanwhile, Wooyoung feels love from Jimin. I fall into self-doubt because I feel that way with my mother, Accidentally finds out that he is an adopted child. He confesses his heart to Jimin..

Summer is almost over, but Ga-yeong who gets hot, suffers from inconvenience due to the broken air conditioner. The repairman is already fully booked and Ga-yeong is looking for someone to fix it right away. At that time, she made a reservation for a suspicious service at the store that Da-hyeon recommended the first time. There's a tremendous thing waiting for Ga-young, who will meet the driver who came from there...

In a small country village, Dong-hwa dreams of being a priest like his father. One day, Eun-jeong moves into the village with a secret and Dong-hwa feels attracted to her. Eun-jeong's step-father Jang-ho comes down to the village to push the development of the village. Dong-hwa's father Jin-suk won't let that happen. Joon-sang, Dong-hwa's best friend leaves the village because of the development. Dong-hwa feels the situation is quite serious and goes to see Eun-jeong, but he sees her being raped...