My stepdaughters and I engage in taboo sexual activities while being observed by my father-in-law

I'm a wealthy man with a stunning blonde daughter who's always craving more action in bed. Her mother married my father-in-law, who lives with us, and they have a hot young daughter too. This blonde bombshell and her step-sister are both skinny and petite, with small tits that barely cover their perky nipples. We're all down for some taboo fun, and we've got a special dorm room set up for our wild nights. The girls love to watch me pound each other while I stroke my massive cock, and their step-grandpa gets off on the show too. This steamy threesome is all about pleasure, with both girls moaning in ecstasy as they take turns riding my rock-hard shaft. The sight of these two beauties working together to bring me to climax is enough to make anyone weak in the knees. It's a wild ride of pleasure, with everyone involved reaching the heights of ecstasy.