Those of you who've been listening to the Bachelor on audio (via the stream link here) have heard pro-sex sermons referring to or at least inferring the need for science to weigh in on whether health-wise (or otherwise), you need to have sex by a certain age, because of either intimacy-versus-isolation, or to obtain a brain chemical.  The Heir is still looking for factual answers online that science may have hidden for him on page 5 for search results if you use really obscure search terms.  But he did find one opinion which among other things called for a rational approach to the question of sexual deadlines.  (And we still need to get links from our old site to this online handle).  In any case, this opinion reminds the Heir about the days of Fun Loving Chief when there was discussion on whether there is a definition of sex that makes sense.  This online opinion extends that further, and asks about whether there's a definition of virginity that makes rational sense. Virginity Is A Social Construct @ http://bellejar.ca/2013/12/19/virginity-is-a-social-construct/comment-page-3/