A couple walking down the street is asked, "Would you like to be a free monitor for the beauty salon?" and the treatment (and voyeurism) begins! Even though her boyfriend is next to her... she can't help but react to the oil massage that gradually becomes more and more erotic! Aphrodisiacs run all over her body, the treatment becomes more intense, and at the end, the assistant female joins in and inserts a penis, causing a massive squirt...! This is a first experience that she will never tell her boyfriend about.