A big-breasted older sister and a big-assed younger sister obscenely tease men! Beautiful sisters' fetishistic slut play that drives men crazy and makes them cum! "Beautiful sisters search for men they like on dating sites, bring them to their home and train them to be sex slaves like pet dogs. Their standards for preference are not looks, but how well the penis gets erect and how much semen is ejaculated. Normally, they seal the penis in a chastity belt that strictly prohibits masturbation, and make the bulging sexual desire and overflowing sperm accumulate until the balls are full... Please take a look at the daily life of these erotic bitch sisters, who find nothing more pleasurable than playing with a penis that is about to explode. "