I have been dating my girlfriend for 8 months, and we have been having sex for the last 2, so not too long. Anyway, when we have sex, I almost always make her orgasm, but sometimes there will be some white stuff that looks kind of like guys cum on my dick and on her pussy, and sometimes there won't. When there is no white stuff, but she has an orgasm, does that mean she is not cumming and still having one, or she just isint' having one, or not as intense an orgasm each time? I can feel her vagina tense up then release when she tells me she is about to cum and orgasm so I know she is having one. Do girls cum everytime they have an orgasm, or not? I am curious. Thanks.