(1) A memoir of a middle-aged woman obsessed with the pleasure of masturbation. From her childhood to adulthood, and even now as a married woman, she talks about how she has become obsessed with obscene masturbation. (2) A married woman who is already tired of the bland sex with her husband. She can't help but be seduced by the virility of her healthy father-in-law... (3) A married woman obsessed with masturbation. She turns her passionate gaze towards an electric hammer used in construction... (4) A young woman who is in agony during her days in hospital. Her fingers move to her lower body... A powerful and obscene angle approaches the woman's crotch, dripping wet!