Billy and Julia are getting close to marriage, but each have a single parent who's loneliness is ruining their peace. When they decide to set up Billy's father with Julia's mother, they couldn't predict the older couple would beat them to the altar. But the real problem arises when Billy can't stop thinking about Julia's gorgeous mother, Theresa. Will Theresa settle for quiet companionship, or will she succumb to lust for the vibrant young man. ~~The Stepmother Vol. 08~~ continues Sweet Sinner's daring look into forbidden passion. Directed by James Avalon.