Originally Posted by surenix
I think he means the sensitivity of the penis (more specifically the glans), most people don't know because they are either cut or uncut, but for the most part of the people were once uncut then got cut have said they lost a significant amount of sensitivity.
I'm not sure where you're getting this from. The guys I know who have been cut later don't report this at all. There is no unique sensation from foreskin, and the penis remains as sensitive. I think you might be confusing the loss of foreskin with the loss of sensitivity of the penis. if the foreskin is gone, you cannot obviously feel it. But, the sensation from the penis really does remain the same.