Rosalyn Sphinx and her stepdad Dick Chibble are hosting a Fourth of July barbeque for Dick's friend and his stepdaughter Whitney Wright. Dick can't believe how Whitney has blossomed and Whitney can't believe how much she instantly wants Dick. Instantly on the prowl, Whitney peels off her shorts to show off the thong of her bathing suit. Knowing that her stepdad is oblivious as he tends to the grill, Whitney pulls out Dick's stiffie and wraps her naughty lips around his fuck stick. Sucking and slurping, Whitney works Dick to total hardness until he can no longer resist the urge to pull her thong aside and feast on her cock craving twat.

Eventually Dick finds himself buried balls deep in Whitney's cream filled snatch. The duo tries to hold the moan, and they succeed in keeping their illicit activities from Whitney's stepdad. Rosalyn, on the other hand, walks in on the couple in the midst of fucking. She contemplates telling Whitney's stepdad, but instead ultimately lets herself be seduced in to joining in on the fun. Soon the trio are going to town with Whitney riding Dick's hardon and Dick prepping his stepdaughter so her pussy is nice and wet and ready to party.

Finding herself in the middle, Rosalyn buries her cries of delight in Whitney's dripping twat. As happy to ride her friend's face as she is to ride Dick's hardon, Whitney holds nothing back as she puts her hips to work. Meanwhile, Rosalyn does her best to keep her climax quiet as her stepdad brings her off. Moments later, he fills her shaved twat with a creampie of cum that slowly drips out as they attempt to recombobulate while basking in the afterglow.