text: i'm curious...how many men actually know how to tell when a woman has had an orgasm? (there is a way to tell.)   yes, the tell tale physical signs - contraction of those muscles, production of that fluid, increase in breathing and heart rate, change to pupil dillation, increased sensitivity all over, shaking leg, deeper moan than "when harry met sally" scream - all are good indicators - might not be all, but will be a few of these - the point when all women are their most attractive......