Well, this thread is full of good news. I'd always assumed it was true, based on the jokes I've heard all of my life (most of which are older than I am), and my limited sample size of two women. One of whom had not had any children, and was a bit more of a "snug" fit than the other, who had given birth to two. But I'll probably never get lucky again anyway, so it really doesn't matter. But Dr. Kegel is still a very cool guy.