That's some pretty interesting stuff there.

I guess it makes sense that if a woman is more confident and relaxed with herself then she is more likely to have vaginal orgasms. I also read somewhere that if she is about to have a vaginal orgasm then she might feel like she needs to pee when in fact she is going to ejaculate but since this is a new experience she confuses the two.
I was with a girl and she got really turned on but stop me because she thought she had to pee.