Mizushima (a married woman) is a 38-year-old housewife. Her husband is a 43-year-old salaryman, and they have been married for 15 years. She has never been particularly restricted in any way and is known as a very kind and considerate person. Regarding sex, they have not had intercourse for about five years, as she wanted to cheat but never found the opportunity. Instead, she has been enjoying masturbation regularly. Even apart from their sexless marriage, she has long maintained the habit of masturbating. The video portrays a married woman with an active masturbation lifestyle.