Umm...Spence? Have you ever heard of female ejaculation? Evidently not; I feel sorry for you, for this girl, and definitely for Heidi!! Look it up in a sex-ed manual. It sounds highly likely that this girl just had a really great orgasm--probably for the first time in her life. Most women who are lucky enough to experience this think that they're urinating when it first happens to them. It's definitely NOT pee, though! The fact that she doesn't remember her night indicates that she probably does need A.A. However, I really hope she gets over the shame (public and private) that's been heaped on (by herself, by you), and learns a little bit more about her body!