KANBi exclusive actress ``Hoka Yonekura'' has forbidden immoral sex with her husband's teacher.Hoka lives a peaceful life with her beloved husband, Toshio. One day, Toshio's mentor Abe lost his wife. Since an accident several years ago, Abe has been living in a wheelchair, relying on his wife to do all the housework. Toshio decides to lend Honoka out of a desire to help his mentor. Honoka visited Abe's home and helped him prepare meals and clean himself. However, Abe's demands gradually escalate, and she finally begins to beg for sex. Honoka hesitates for a moment, but defies her beloved mentor Toshio.