Hanne Blank is not a virgin. (She's almost 37 and she's been living with her life partner for nine years -- we just thought we'd get that out of the way.) But she is a historian, a writer, and an expert on virginity, having written the first-ever history of the subject, "Virgin: The Untouched History."
The more common meaning and implication of the term came to change around the 13th century and derived a sexual, sexist and moralistic meaning. With that change, the word now implied that staying a virgin until marriage guaranteed that a woman would uphold the family honor by passing from father to husband as an object that was owned -- her virginity, her own body, was a thing of value that would be owned by her father, until such time as ownership of her virginity, body and sexuality would be transferred to her husband.
Some people experience great pain or discomfort with vaginal sex or other kinds of vaginal entry that's not about hymens, lack of arousal or lubrication, or rough partners, but about a health condition known as vaginismus.