Hello out there, don't know if this has been discussed before. My penis is nothing special. About average or slightly below average length with above average girth. When it gets hard, it gets rock hard, and rarely anything in between. The problem is that the harder I get, the less pleasure sensation there is. Often is seems like as soon as I get fully erect, the physical pleasure almost shuts off, and becomes uncomfortable or even somewhat painful. As the erection backs off, pleasure starts to come back. Does anyone else experience anything like this, or have any thoughts? Is this normal, or is there some explanation why this would happen? I'm in my late 20's and this has been the case almost my entire sexual life. Any thoughts or comments would be greatly appreciated.