Lesbian stepdaughter pleases her stepmom and her boyfriend to disprove her sexuality

A young blonde girl, accused of being a lesbian by her stepmom, decides to prove her heterosexuality by pleasuring her stepmom and her boyfriend. She starts by giving her stepmom's boyfriend a blowjob, demonstrating her skills in deepthroat. The boyfriend is impressed and joins in, taking turns with the stepdaughter to pleasure the stepmom. The threesome escalates into a wild session of group sex, with the stepdaughter eagerly participating. The stepmom and her boyfriend enjoy watching the young couple engage in passionate sex, while the stepdaughter indulges in the taboo act of having sex with her stepmom. The encounter ends with everyone satisfied, proving that the stepdaughter is not a lesbian after all.