S&M for Married Couples

Sue and Sally were discussing their sex lives.Sue said, "Mine's OK. We get it on every week, but it's no big adventure. How's yours?"Sally replied, "It's great ever since we got into S&M."Sue was surprised. "Really, Sally, I never would have guessed that you'd go for that.""Oh, sure," says Sally, "He snores while I masturbate."