All that you ever need to know about genitals is that they are made up of flesh, blood, and millions of tiny, restless nerve endings - anything else that you read into them is mere hallucination, a product of your own overactive imagination.
Whipping Girl: A Transsexual Woman on Sexism and the Scapegoating of Femininity (ed. Seal Press, 2007) - ISBN: 9781580051545