Kasumi (age 50), who was forced to break up with a young adulterer because of her excessive sexual desire, volunteered to become a mistress slave, saying, "I will listen to anything you say, so don't abandon me." Her cruel young man gives humiliating orders in the open air and plays with her Kasumi. While perplexed by her first outdoor shame, Kasumi's horny libido eventually ignites, she takes her piss with her ecstatic expression, and her outdoor SEX makes her miserable. And now that she is over 50 years old, she awakens to her masochistic nature.
