Ouch!  Besides the bad acting and predictable sex in the first scene, Sexual Addition's chances of rising to "hot video" status were good.  The box cover is fantastic and the case is pretty juicy.  But the huge disappointment comes when, from off-camera, the director starts talking to his actors and giving them cues.  Surely any background noise was edited out during post production?  Oops, no, there it goes again, and this time it's louder.  Now everything looks fake and the anticipation has been shifted from waiting for the orgasm to watching for bloopers.