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 been 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. “
This joke is included in the Black Book of Jokes. You can order it from here.