Cruel Intentions. A wealthy pair of teenage step-siblings (Sarah Michelle Gellar and Ryan Phillippe) play manipulative sex games with each other and everyone around them. But when they set their sights on corrupting the virginal Annette (Reese Witherspoon), the unexpected happens when Phillippe genuinely falls for her - and their hermetically sealed world of casual callousness begins to implode around them. Entertaining late 90s melodrama with a great young cast. I appear to be having a bit of a late 90s renaissance at present!