That’s a difficult question. On one hand, I’d say adulterers likely are able to have better than average rates of sexual satisfaction (because they’re seeking out sexual relationships with other partners), but on the other hand, every has their own reasons for cheating. Typically, the best sexual experiences happen over time, because people get more comfortable and better able to see what makes each other tick. It’s that sweet spot you reach after you’ve had a couple of dates and before the NRE wears off. That’s not to say someone can’t have a satisfying one night stand, but it’s more difficult for women because women require more of a connection, either emotional or through looks or whatever. There needs to be something there, whereas for a lot of men, all they want is just an eager partner.