Shinya, who came to Tokyo to look for a job, is staying at his aunt Reiko's house. - One day, when I went to the bathroom to take a bath, Reiko was already there. - Shinya sneaks a peek out of curiosity. - Shinya witnessed Reiko's beautiful naked body with outstanding style, and from the next day onwards, even when Reiko was wearing clothes, he could see that she was naked.