Bicycling is a terrific way to get from one place to another. Some men and women avoid bicycling, though, because they worry that it may damage their reproductive organs and harm their sexual function. Science supports this worry.
Sure everyone knows that the woman on top sex position puts the woman in control of her own sexual pleasure, but it also gives you the responsibility for providing your man underneath with pleasure. How will you know if you are hitting all the right spots? How fast should you go? Does he like it at this angle?