Well, I highly doubt it’s Peyronie’s because, by definition, Peyronie’s is a curvature of the penis when erect. You’re saying you don’t see any curvature, so it seems pretty unlikely that’s what it is. As for what you’re describing, can you provide a little more detailed description? I don’t quite understand it. Are you saying these are small ‘bumops’ on the surface, or you feel it’s more internal (like inside the urethra)? I have no idea what this could be, but providing a little more detail might help. Do you only notice this when erect, or do you feel it when flaccid as well? Are these bumps on the side, the underside, near the glans or head? Tell us a little more. Most likely this is going to take some investigation by a medical professional, including an exam.
Hmmmm... well, unfortunately I really have no idea what these are. However, since you’ve already seen Dr’s & specifically, Urologists, I think if they thought this was anything to be concerned about, they most likely would tell you & probably order additional tests. Not trying to make light of this condition - it would be normal for any guy to get concerned if we thought smthg wasn’t right w/ our sexual apparatus. But it’s my guess that these bumps are not anything serious. I guess if they got larger or more started appearing, that might be smthg to be concerned about.