I know this is a touchy subject but yesterday I had sex with my girlfriend in she was on her 4th day on her menstrual cycle. She was turned on so ended up having sex in a public bathroom at macy which was amazing. The only problem was that I saw a little blood but for some reason I wasn't gross out, because it wasn't a lot. Has anyone else ever had sex with there wife or girlfriend while she was on her menstrual? And was it a different experience?