Kanana, a married woman working at a men's esthetic salon, had been living a sexually frustrated life for over a month due to her indifferent husband. One day, she becomes excited by the erect penis of her husband's friend, Kimura, who visits the esthetic salon, and ends up giving an unsatisfactory massage. This leads to an affair. The sexually frustrated married woman uses her big butt to tempt and enjoys today's forbidden tryst as well...
