Married for 13 years, living with her husband who is three years older. She runs a small bookstore and leads an ordinary daily life. The reason she applied this time is because she wants to have sex. Her husband's health has declined with age, their sexual activity gradually decreased, and they've been sexless for the past seven years. She has always had a strong libido and is the type who desires sex multiple times a night. Unable to endure a life without sex, she finally gave in...