"I love my husband, but I can't control my sexual desires. He probably doesn't know that I masturbate in the toilet every night. He might not think I'm that much of a slut (laughs)" says Michiko Shirakawa, 56, recalling her 28 years with her beloved husband. She always masturbates while remembering her younger husband and finally experiences the pleasure of being penetrated by another man's penis for the first time in 30 years.
