Anal Attraction(1988)

Wealthy playboy, Biff Jackson, is quite the party animal. Every two months Biff throws a theme party... an erotic theme party! Biff and his decadent friends are a no-holds-barred crowd and tonight they're really hot for the particularly nasty theme, Anal Attraction! The guests are primed for action and more than ready to back up to love! As the backdoor to our party swings wide open, everybody is ready to share their darkest secrets... and do!