I may have injured my penis during sex last june. Sometime in July I noticed a pea sized lump in the very center of the shaft at the midway point. There was never any pain and the lump seems to have gotten smaller. Over the past 6 weeks a slight cure upward has developed during erection. I have done a little digging and I don't think it's Peyronie's Disease but of course I don't know for sure. I am going to see my Doc about this but would appreciate any feedback anyone might have.