Shunsuke, who came to stay at his childhood friend's house, sees his friend's mother Kanako's underwear in the dressing room. Shunsuke, who had admired Kanako since he was a child, picks it up and smells it, making his crotch aroused... But Kanako sees him in the act. Shunsuke is cornered and blurts out all he has done it because he loves her. However, Kanako's reaction to the young man's pure feelings is unexpected...