Stepsisters Chanel Grey and Scarlett Mae have a good relationship, but Chanel really believes that Scarlett needs to loosen up. The girls can't even get dressed in the same room because Scarlett thinks it's weird! Eventually, Chanel corners Scarlett that she needs to figure out how to have some fun. Scarlett tries to claim that she is serious about school, but Chanel keeps bugging her. She tells Scarlett that she could be so hot if she just made a few changes like undoing a few buttons on her blouse. Chanel demonstrates all the things her boyfriend, Chris Diamond likes. Eventually Chanel points out that her boyfriend has a huge cock and that Scarlett should see it.

Chris happens to show up to see Chanel as the stepsisters are still talking, and Chanel takes her opportunity to help Scarlett see how much fun it can be to be a bit slutty. She urges Chris to pop that big dick of his out so that Scarlett can see it. With Chanel's prompting, Scarlett reaches out to touch and then to suck. Eventually Chanel can't stand watching without participating. Dropping to her knees, she joins her sister in sucking off her boyfriend. Now that Scarlett has had a taste of the D, she realizes that she wants to experience the kind of wild abandon that Chanel enjoys every day. Chris is happy to be the target of Scarlett's fantasies!

Relocating to the bedroom, the trio gets naked and ready for some fun. Scarlett gets to take the first ride on Chris's fuck stick as Chanel helps her stepsis learn how to truly enjoy herself. Chanel proves that she's willing to share, but only if she gets to play too when she replaces Scarlett for a reverse cowgirl ride. Laying Scarlett down, Chanel climbs on top of her stepsister to present Chris with a double pussy stack to fuck. He reaches his limit as he dips between the two twats. Chris pulls out as he's about to cum, covering Chanel's ass and Scarlett's belly in jizz. Climbing off her sis, Chanel licks Chris's cum from her pussy and then snowballs it with Scarlett.