Klaus and Hayley Have Sex in The Vampire Diaries Season 4, Episode 16 Tweet March 14, 2013 at 11:53PM EDT by Wetpaint Entertainment Staff Related: The Vampire Diaries, Klaus , Hayley , Season 4: Episode 16 Credit: YouTube Whoa! Things got hot and heavy fast between Klaus and Hayley in The Vampire Diaries Season 4, Episode 16, "Bring It On."
