@capn,
I read this earlier and laughed, but will post since I think this guy is way out of line and needs to be answered.
First of all, many women do not orgasm via intercourse. I was a lucky one, don't get me started.. but even for me, this happened some time into the matter.
Actually, it was a one night stand in Mexico that gave me a clue.
I think he died later in a car crash. RIP, Nacho Vega, news from a friend in the area at the time.
You expect this orgasm every time? where did you read this happens? something a schoolmate said?
You demand more that twice a week?
Read more, please.