I applaud anyone who remains a virgin because they wish to save themselves for Mr. or Mrs. Right. Seriously. Since the sexual revolution especially, (sexual) morals have been sliding to the level of alley cats or jackrabits. Where virginity was once a virtue, it - in many corners of society - became a source of mockery, and promescuety became the new "norm".
I'm far from being a prude but, like the decision for women whether to have children or not, I think their choice to remain virgins simply out of conviction and not (necessarily) some religious or cultural code, until THEY feel they can or should "give" themselves completely, is admirable and it really wouldn't be a bad thing if it became more common again.
Away with peer pressure amongst teens, resulting in unplanned teenage pregnancies. Away with "accidental" pregnancies, resulting in abortions when they do not fit in a young woman's "life plan" (BTW I'm pro abortion rights, but in these days there are sooooooo many options to avoid getting pregnant), away with STD's (We wish).
Evolution gave us a brain that came with a conscience. I'd say we use it more often.
PS> I have no idea who this Lima chick is, but if she's truly still a virgin at 23, kudos to her.