I came across these two examples a few months ago on another Catholic forum:
From:
thetimes.co.uk/tto/public/dating/article3386540.ece
From: Singles in America:
Match.com Releases Third Annual Comprehensive Study on the Single Population
It might have something to do with evolutionary biology which suggests that masculinity is tied to fecundity (which is demonstrated by sexual experience, apparently [and seen in the top quote]). On the other hand, paternal certainty rests on female chastity, thus making female virginity more important, at least in that regard. I’ve read that such thinking only started after the agricultural revolution (upwards of 10,000 years ago). Anyhow, I would imagine that such thoughts could have an impact on religion. That all said, men and women are both obligated to save themselves for marriage. So, from a religious standpoint, both genders of virginity are good, but culturally, one seems to be more emphasized (which may be why women don’t see male virginity as important, since both two of three factors [biology and culture] do not give them reason to [religion being the third]).
+Sebastian