Natsumi lives the life of a happy housewife. However, she lived on the edge in the past, meeting many people and therefore experiencing a dark chapter in her life. She has worked hard to forget her dark past, but her mind and body will not allow her to do so completely. She has done a good job of controlling herself until one day her husband brought a friend over to the house, and that particular friend happened to be someone she had a fling with during her wilder, darker days. The lust that was caged for so long has now broken free...