Interesting discussion. My limited observations suggest that the differences in sex drive between the genders is not that large. The biggest difference I have seen between men and women is that women tend to be a lot more discreet about their behaviour. I think this relates a lot to societal pressures. A good principle I use is to bear in mind is that just because a women is not having sex with you, it does not necessarily follow that she is not having sex at all.
