(This is wrong...) Nozomi was having a sexual relationship with her only son, Taichi. What began as a way to get back at her husband for not paying her any attention gradually led Nozomi to submit to pleasure. (It's wrong, but she can't stop wanting Taichi...) Tormented by guilt and disgust, Nozomi tries to end this immoral relationship, but Taichi doesn't listen, and as soon as they are alone, he starts to come on to her. Although she verbally refuses, Nozomi's body, unable to forget the pleasure, begins to crave Taichi...