Let me say publicly that DonBoy’s answer exudes a combination of intuitive genius and confidence that make me think DonBoy is going to do big things in his life. -- Steven D. Levitt (Freakonomics blog)
Thursday, June 01, 2006
A Volokh commenter:
In "Persistant Mullerian Duct Syndrome" the affected individual has the Male genotype of XY, penis and testes, but also a uterus and fallopian tubes. There have been documented cases of overzealous masturbation leading to auto-fertilization and subsequent pregnancy.