Layar-21 – The beautiful appearance, the body of the golden ratio, and the mysterious beauty are all the best reiko! In fact, she is a hedonist who does not hesitate to take any action for sex. One day, after having a relationship with the patients who visited the hospital, she had a wonderful medical career and a university student, Kentaro, who visited the hospital confessed her love to her. Two people who have confirmed each other’s heart start to live in her house, but Reiko can not stop sex with other people. Keiko who is full of desire, and Keiko who is forced to observe her sexual life. The love of the two begins to shake.