Auto translated from Japanese: Underwear maker designer Miki enjoys a free-spirited sex life. She doesn't mind the existence of Tsujimoto, who has a reputation as a playboy. One day Miki confessed in her heart that her junior Noriko had fallen in love with Tsujimoto once in bed. Miki pretending to be calm, but her inner heart is not calm. After that, Miki attacks Tsujimoto several times, but he isn't full, but the timing isn't right. One night, as Miki was drinking outside, a man visited her roommate Yoko. The man was a messenger of Misaki, the president of the company where Miki had slept drunk, and brought a mistress contract. Miki signed a mistress contract with a large amount of compensation and free romance. Misaki went down with Miki's hustle play on the first night of the contract. A few days later, Miki heard that the relationship between Tsujimoto and Noriko was deeply underway. Miki relentlessly attacks Tsujimoto and finally succeeds in bed-in. However, that day was a contract sex day, and Yoko was pressed by Misaki instead of her in Miki's room. Misaki forcibly breaks into Yoko who runs away, realizes that she is a virgin, and is moved and decides to get married. On the other hand, Noriko, who has Tsujimoto's child, witnesses the affair between him and Miki and attempts suicide. Being struck by Noriko's heart, Tsujimoto also closed the play poi and proposed. Miki, who is alone, sets out in search of new sex friends ....
Language(s):Japanese
Subtitles:None