Raven and her steppy Mike come from a conservative background and are relatively naive about the world. They recently befriended Kate Legend and Enzo, two mischievous and free-spirited step-siblings who aren’t the best influences. After much persuasion, Mike and Raven convince their dad to let them host a slumber party and invite their new friends. On the night of the slumber party, the differences between the two pairs of hotties become apparent. The guests quickly grow bored with the games and innocent activities their hosts enjoy. Eager to liven things up, they suggest playing spin the bottle, a ruse for Enzo to get intimate with Raven. Enzo becomes jealous, but Kate has other plans for him in the bedroom. Promising Enzo a chance to get back at his steppy, Kate seduces Mike and shows him what real babes do in bed. Soon, Enzo and Kate join the sneaky lovers, transforming the naive slumber party into a wild orgy.