Economists have more fun?

Glen Whitman takes it upon himself to solve the problem of "virgin management" in the Muslin afterlife, which assumes each gentleman receives a den of 72 virgins. Diminishing marginal utility provides Glen with the opportunity to assert his expertise vis-a-vis the use of virgins. My only question is why a man would want to deal with the emotions and excesses of first-time sex on a regular basis. It seems a strange preference if pleasure is the goal...