Maki who came to Tokyo to attend a class reunion at a beauty school, ends up staying at her nephew Katsumi's apartment for a few days. Maki is as beautiful and Maki as ever, and Katsumi begins to think of her not as an aunt but as a "woman." Katsumi, who usually lives alone and leads a Maki life, finally loses control of his reason. After Maki falls asleep drunk on the way home from the class reunion, he begins to timidly touch her body...