S.A.M. stands for Smart Ass Masochist and that is totally Sister Dee. She keeps talking shit and the punishments keep on rolling in. Talking back is exactly the kind of behavior that earns her some time with the whip that she does not enjoy at all. Her pussy gets the first round, until she can no longer stand, and then her tits get their own love. PD never skips a beat when it comes to new ideas.