At a house party, the precious Vanessa Sky retreats into a bedroom to catch up on some rest. The girl gets horny, though, so instead of sleeping, she decides to masturbate. Raunchy couple Harmony Rivers and Mike Mancini enter the bedroom to fuck, not noticing that someone is already there. Vanessa hides and pretends to sleep but gets wet at the sight of the two lovers fucking right next to her. Vanessa resumes masturbating and makes herself be seen, resulting in the aroused Harmony and her man reaching out to her for some mind-blowing threesome sex!