Lucas Frost and his stepsister Chloe Cherry are on the couch flirting while their adopted sister Lily Rader prepares a snack in the kitchen. Lucas notices that Chloe has a hole in her pants and that her meaty pussy is poking out. When he points it out, Chloe tears her leggings open so Lucas can stroke her clit. They're soon enjoying some heavy petting while trying to be quiet so Lily doesn't notice. Unable to help herself, Chloe leans forward to suck Lucas's hardon and then mounts him for a stiffie ride.
When Chloe lets out a moan of delight and attracts Lily's attention, Chloe goes on the offensive and tells Lily that she's just mad she's not hot enough for Lucas to fuck her. Dropping to her knees, she kicks off a deep throat BJ to prove that she's the best. The girls argue over Lucas's fuck stick up until Chloe's mom comes in the room to see if there's a problem. While Chloe's mom is concerned that the trio can't seem to get along with each other, the girls continue a silent battle giving a double handjob beneath a blanket.
Chloe's mom insists that the family play some games together, so they all play charades until the adults decide to make some snacks. Once their parents retire to the kitchen, the trio goes back to work having sneaky sex that gives Lucas the opportunity to pound each creamy pussy. He bangs Lily from behind, and spoons with her on the rug. Then he lets Chloe ride his fuck stick once again until he fills her with a creampie of cum after the girls work together to bring him to the brink of climax.