Shin'ya, who came to Tokyo for job hunting, is staying at his aunt Reiko's house. One day, when he went to the bathroom to take a bath, Reiko was already bathing. Shin'ya, out of curiosity, secretly peeks in. Shin'ya, who saw Reiko's beautiful naked body with an amazing figure, from the next day on, even when Reiko is wearing clothes, he sees her naked body burned into his eyes…