A sixty-year-old woman with a voracious sex drive, her lewd daily life includes an affair with a plumber and a gas company employee, and sexual encounters. Akiko Nagase, RAF-019

Akiko and her husband were going through a period of abstinence, having not been intimate at night for many years. When the desire really arose, she would masturbate alone every night. One day, Akiko called a plumber to fix the toilet. During the repair, Akiko urinated. While the plumber was cleaning, Akiko was taking a shower. When the plumber finished cleaning and went into the bathroom to call Akiko, he noticed her underwear and smelled it...