Paranormal Sextivity (2013)

A male and female paranormal investigative team check out a haunted mansion where couples have gone to do the dirty deed, never to return again. They watch as the ghosts of these lovers reenact their last earthly actions - over and over for eternity. Will the investigators blow the case wide open, or will they too ultimately succumb to the evil in the house, and perform their last orgasmic sexual acts forever and ever?