A married woman, Hinano, who has been out of touch with her friends for the first time in a long time at the alumni association. She remembered until the first izakaya where there was a handsome clerk, but when she noticed she missed the last train, her friends weren't there, and Hinata was lost on the street. At that time, a young man, Uchimura, calls out. Uchimura is the first handsome clerk. Uchimura cannot leave the drunken Hinano alone and takes her to her home to take care of her. However, at first he intended to take care of her, but Uchimura became lustful when she saw Hina on her chest.
