Daisuke, who came from the countryside, is staying with his aunt, Seira, who lives in Tokyo, while he is job hunting. Seira has always been kind to him and has been the woman he admires. One day, when he is about to enter the bath, he finds Seira in the bath, having just climaxed after masturbating. "I'm lonely..."Seira weakly murmurs to him in surprise. Daisuke is approached by his aunt, whom he admires, and although he is confused, he accepts her feelings...