A man who learns great information through a friend uses it immediately. Every day around midnight, spy around the that mansion! If you're lucky and you're chosen by the older of the two sisters who live in the mansion, you'll have a wonderful time every day and night. A man who has been hanging around there for days secretly spies on a woman on the second floor from under the wall. Finally the window opens and the woman asks for a cigarette.

One day, Woo-hyeon's girlfriend Mi-yeong, who abandoned him, suddenly visits him. She only sees her anger towards Mi-young, but she cannot turn away from Mi-yeong, who looks difficult, and takes her into her house. However, she soon takes her heart and throws her away, but it gets harder for her. Then, Bora comes to Woo-hyun and comforts her. Confessing her heart...

Min-hyeok woke up at 10 a.m. when he decided to have his first experience with his girlfriend. Min-hyeok got up with fear and excitement. Finally, the moment of his first experience. Min-hyeok ruins his first experience because he is nervous. Ji-soo told him to break up. He blames himself and calls his female friend Hye-kyeong to drink. Min-hyeok falls down while drinking. The next morning, Min-hyeok opened his eyes to the 10 o'clock alarm. However, the same day is repeated. A day that repeats every day. After accepting this, Min-hyeok gradually builds up his own skills.

Tae-soo is a middle-aged man who drives taxi during the day and works part-time at a convenience store at night. The business is ruined, the whole family is gone, and he wants to protect his daughter, Ah-ra, like a jewel. As the days go by, Ah-ra becomes as crooked as an adolescent girl, ignoring and embarrassing her father. Meanwhile, Tae-soo, who lives alone in a studio, often wanders in front of a convenience store, saying that Hye-ran, a beautiful young woman, has nowhere to sleep. Tae-soo, who thought of his daughter, gives Hye-ran a room for one night and she willingly takes his offer.

His current stepmother brought by his father is the eldest son, Sang-woo's first love. One day, his father goes on a business trip and Sang-woo, along with his younger brother Bong-soo and stepmother remains at home. Bong-soo calls his girlfriend to make love at their house and Sang-woo uses his first love's card to go to the massage room.

Joon-yeong happens to know that Yeon-ji is a virgin. He uses his junior Joo-won to break down Yeon-ji's air conditioner outdoor unit to seduce her. Yeon-ji and Mi-ho, who are tired of the heat, stay at Joon-yeong's house. The four of them are living together! Joon-yeong tries to seduce Yeon-ji, but every decisive moment, Mi-ho and Joo-won interfere. One day, Joon-yeong and Mi-ho go out and they are left alone. Joo-won enters her room to a virgin Yeon-ji...

Soo-jin's cousin, Soo-yeong, falls into Yeong-tae's spiritual capacity and becomes a sex slave. Soo-jin tries to save Soo-yeong with Jae-min, but even Jae-min is fascinated by Soo-yeong and degenerates into sexual slavery. Soo-jin saves Jae-min with the power of love. Soo-jin and Jae-min, who confirmed each other's feelings, prepare for the final battle with villain Yeong-tae to save Soo-yeong and finally face villain Yeong-tae naked.

In a future society where AI robots are developed, an ordinary Sook-hee holds installment savings account to replace her ideal type with a toy that is impossible in reality. Finally, the maturity day of her installment savings! The toy dealer who came shows perfect visual toys such as handsome men and muscular men and gives her a three-day test drive.

'Sajeonghae' who lives as the wife of a developer works overtime like a meal.

Sang-woo who had his stepmother as his first love tells his brother everything. However, his younger brother Bong-soo confesses that he knew Sang-woo slept with their stepmother. The three people who know they've had sex with each other get together and tell each other to be careful not to get caught by their father. Sang-woo sends his younger brother Beacon to a massage room to spend time alone with his stepmother Soo-ji. Bong-soo, who arrived at the massage room, tells So-ra, his girlfriend who works at a convenience store not to work again. Sang-woo takes Bong-soo back home. They run away together after hearing that their father caught them running out of the house screaming.