How can cosmetic surgery help a person get rid of the bumps on his penis and enhance his sexual performance?

Hello doctor,

I have some cosmetic concerns about the underside of my penis. I have had four small white bumps a little below my meatus. They seem to be in a row. They are painless, but I just want them to go away. I have been denied sexual favors due to this. I also have a little skin that forms a small bridge that I can lift. The opening of my urethra is quite large as well. All of these have led to weird looks from sexual partners, and I just want to fix it, so I can have more confidence in the bedroom. Please suggest some cosmetic surgery options.