How can a born male experience an orgasm as a female?
Easy - we're all concieved as females. Your penis is just a very very large clit. Granted, a female's develops more nerve endings, but it's the same tissue.
Same goes for the lining of the vagina which is comprised of the rest of the sensitive tissue around the lining.
In essence, we're all derived from women - like it or not
Here's a little link for you -
http://phuket-plasticsurgery.com/mtfsrs/ex1.htm
P.S I've been lurking here for quite sometime and I've always wondered how my fellow webmasters would treat me. No big deal.