Manami is a married woman who saw her son's friend masturbating in the bathroom. Manami can't sleep with the image of male genitalia burned into her mind, and when she is alone with her friend who was staying over, he comes on to her. Manami is unable to reject the older man who sees her as a woman, and crosses the line. Manami feels guilty about her husband, who is working alone, but she can't let go of the young man's body. In this immoral game of fire, a married woman is swallowed up by an irresistible pleasure...
