Judging by dialogue and not by scenery which in no way supports it, Peter North and Lisa Gabriel run some kind of psycho sexual rapist cracker factory for women prone to acts of physical aggression.  Enter Michelle Gabriel in a straight jacket whom we are lead to understand is the evil twin of Dr. Lisa.  And she sets out to prove just how evil by talking about balls and cocks.  North looks tired, cues are fluffed and the Gabriel sisters perform like they're in another video altogether.