I recently had sex with a commercial sex worker, a somewhat high priced woman who plies
her trade from hotels.
I briefly performed oral sex on her, licking the head of her clitoris with the tip of my tongue, for perhaps 90 seconds. I then put on a condom and had intercourse with her. Upon removing the condom, I noticed a small amount of blood on it, which was her's. The base of penis certainly made skin to skin contact with her labia.