By: Trevor Chartrand An adaptation of the stage play Pornography (written by Jeff Kober), Lie Exposed explores a series of relationships on the edge of ending, following each couple’s attendance at a controversial art installation.  The art in question features tintype photographs of vaginas, which for most of the couples sparks a conversation about their own sex lives as well as the objectification of the female form.  Thematically, the film explores the definition of art…