Well, I am clearly the expert on Sexual behavior so ask away. . . . I will answer and give you an honest one and, if desired, one from research. . . . did you folks know that when it comes to adultery, there is really NO difference between any of the groups in percent of - however, the more religious just tend to stay married after the incident or during. I doubt there are enough open arrangements to give us a good statistic. . . but that might have changed as more and more people are choosing to just "live" together.