When I cum, you can REALLY tell! My pussy muscles throb intensely during my climax. I've been watching my own pussy contractions during orgasm since I started masturbating at 12. I'm currently 53 and still enjoy regular masturbation and orgasms. Back then I used a mirror to watch myself down there but in more recent years I've been video recording them so I can play back and watch in amazement how my body and pussy react to the pleasure and ecstasy of cumming! As a little "bonus" I've included an overlay of my face and toes as they generally appear during my orgasms