[Reducing Mosaic]DASS-310 Once you've tasted it, you can't escape the addiction of adultery that traps ladies. Sumire Kurokawa.

Sumire has been married to her husband for five years. Her husband no longer sees her as a woman, so she has an affair with Yoichi. Sumire feels guilty for her actions, which can be seen as a betrayal of her husband, but every time she meets Yoichi, her feelings for Yoichi grow stronger. Even though she thinks, ``Today is the day to say goodbye,'' she once again experiences Yoichi's kindness and the pleasure of being treated as a female, and Sumire becomes even more dependent on this relationship...