Hold on here, so in the equation there are only ten women left on planet right? But does it mean that I would be the only man left, or are all the cock blockers alive?
Case one: Hell, the 10 womens have no other choice to sleep with me for reproduction. My girlfriend would proably be all little uncomfortable with the situation at first, but would later accept it since incest is just wrong.
Case two: I would proably be dead under the first ten seconds, since I expect that the mens first idea would be "Let's keep our priority on reproducting, and safe keep a steady goal to a better tomorrow" ~ some douce. It would be more like "Dibs on blondie!", and I would be killed by horny men.