Peter eagerly grabs the new issue of Penthouse and sneaks off to the bathroom for a private viewing. As he flips through the pages, his excitement grows when he discovers his stepsister Sloan on the centerfold. Boldly entering her bathroom, Peter confronts her about the unexpected photoshoot. Caught off guard, Sloan starts sucking Peter's cock to ensure their father doesn't find out. However, they are caught by their mom Cory, who is also left speechless.
Curious about what all the fuss is about, Cory grabs a copy of Penthouse and begins to understand why her husband has kept these magazines hidden away. As she flips through the pages, she becomes increasingly aroused by Sloan's provocative photoshoot. Deciding to join in on the fun, Cory teaches Peter and Sloan how to properly pleasure one another.
The trio starts with simultaneous blowjobs, each of them taking turns to fuck Peter in every position they can think of until he cums on both of their faces.
