And for those who fancy themselves as gold medal winners in the sexual Olympics, take a look at the next photograph. It certainly represents man on top sex, but you'll have to find out by trial and error whether it's a position for you. What makes something as extreme as this into a pleasure or a pain is down to the intimate anatomy of the couple concerned. If you have the right shaped penis, with an erection whose curve fits her vagina in just the right way, it might work for you.