42. Preppies (1984)
You know a movie's gonna be quality when "A Playboy Channel Presentation" is the first thing you see on screen. Keep your expectations low and you'll love this lower budget gem about a trio of sweater-wearing teenage WASPs with blue balls who have to pass an exam in order to inherit the family's fortune.
Easy money, until their bondage-loving brother hires a crew of badass party girls to run interference. (Actual exchange: Preppie: "We're cramming this weekend at the Sugar Shack!" Girl: "I love everything about cramming!")