I brought this topic up with man who has never ridden nor has experience of horses. He started to wonder how riding and manly body parts fit together. As a woman, I cannot say much for that since I don't have these body parts. I can advise is that you sit more on your butt, not so much on your genitals but that's all I can say.
So how about you, riding men? Do you take a lot of hits around your sensitive parts? Or how often do you feel yourself uncomfortable while riding? Is there any things which are good to consider? We talked especially about riding with English gears.