Rin is 32 years old, married for 8 years, and has no children. She met her husband, who is three years older than her, in charge of a medical device manufacturer at a bedding manufacturer where she worked after graduating from university. They became close through work, started dating, and married a year later. I have not had sex with my husband, who is on good terms with me but is indifferent to sex, for about three years. M from a certain man, right? When this was pointed out to her, the memory of being played a prank on her during her school days came back... In order to find out her true nature, she decided to appear in an AV. The married woman, whose dormant masochistic nature blossomed, reached climax over and over again, drowning in the stimulation she hadn't felt in a while and her first pleasure.