A married woman, Maki, who can not forget the anal developed by her old lover, Hiroshi, and secretly plays with her husband. It's not that she's dissatisfied with her married life, but a stimulus that can't be experienced in ordinary sex is still smoldering in her chest. One day, her husband brought a colleague from the company to her house, but that person was Hiroshi. Hiroshi, who still has feelings for Maki's anal, takes a surprise and gropes her ass. Bewildered by her feeling for the first time in a while, Maki hurriedly let go of her body, but her body reacted sensitively.
