After divorce from her husband, Na-yeon, who lived with her son Dong-jin, suffered from a business failure. At the request of a junior democrat who has nowhere to go, four people live together for a while. Hyung-cheol tries to sex with Min-ju, but is rejected. Hyung-cheol, who is idle without knowing the date, is dissatisfied, I'm going out saying I'm looking for a job even by myself. There are only Nayeon and Hyungcheol at home. Nayeon takes a shower while Hyung-cheol is sleeping and masturbates while thinking of Hyung-cheol. Hyung-cheol woke up thinking that the moaning in the bathroom was democratic. Nayeon is surprised to see her masturbating, but she cannot overcome her excitement and attacks her. When the two sexes were in full swing, Min-ju, who came back home, sees it. That night, he goes to Dongjin's room and tells the truth...

Sexy and bright friend's sister's special service! Whose service should I get tonight? My parents returned to farm and told Minwoo, who lives with her sisters Youngju and Sangmi. One day, my friend Jeongsu from college comes to play. I think it was good to come to see Sang-mi and Yeong-ju, who greet Jeong-su. Yeong-ju, who guided the city on holidays. When I came home and guided me, I tempted Jeongsu to repay him. Sang-mi saw that. Although she is still a virgin, she was interested in men. I like Jeongsu and decide to have sex with a man this opportunity. On the night when Jeongsu was sleeping, Sangmi secretly went into the room and lies next to him. After waking up, Sue seduces her to have sex. Sangmi didn't have good sex with men as much as she thought. Jeongsu is leaving after a few days later to be sent off by her friends' sisters...​

An earnest request from a friend who can't handle the girlfriend's sexual desire! Would you like to play with my girlfriend? Jinyoung, who lives in Tokyo in a rural area and sits in the house of his university friend, Unlike Jinyoung, who is a soloist, he has a relationship with two women. Two women from each other come to the house and have sex with each other. Jinyoung, who has endured because it is a mutual home, But I can’t stand the groaning that I hear every day. Carefully complains, but unexpectedly Rather, he asked Jinyoung for help. Actually, I came across two women, Miju and Soyoung, Both of them complain that their sexual desire is so strong that they are physically and mentally difficult now. The trade name asks Jinyoung to get one of them because he likes either. Indeed, who will Jinyoung choose between his friend's two girlfriends?