Stepson and stepdaughter's erotic encounter

After a long day at work, the young American guy returns home to find his stepdaughter and her friend waiting for him. They're all alone in the house with their stepdad, who's busy working, so they decide to have some fun. The girls, both dressed in skimpy outfits, start teasing him, showing off their amazing bodies and seductive moves. One of them, a brunette beauty, leads him upstairs, and after a steamy make-out session, she drops to her knees and gives him an incredible blowjob. Then, she takes off her top, revealing her perky tits, before they move to the guest room for some intense, passionate sex. The other girl joins in, getting naked and giving him a handjob. The scene ends with the guy fucking one of the girls while the other watches, both of them totally turned on by the erotic encounter.