WATCH: What If the Girl You're Dating Has Slept with Your Ex Girlfriend?

What happens when you discover the girl you’re dating used to date your ex? Writer, producer and star of the short film Girl On Girl: An Ex's Ex, Jennifer Klein, illustrates the neuroses that can ensue from knowing that the woman in your bed has kinda/sorta been there before. Check out Jen’s film and tell us if you’ve ever dated your someone who dated your ex.