There is a small bb like pimple under the surface skin of my penis about half way up. When I was a teen I had similar ones checked out (a little bigger than a needle head) at the base of my penis where my pubic hair was growing and was assured it was fine and there was nothing to worry about. Three weeks ago I had unprotected sex and have just realized this one greater in size where no pubic hair is growing which raised my concern. It moves with my skin, does not get irritated, is slightly shiny (to which I presume is due to the skin above it it is stretching), causes no pain, and is really only an eye sore. I do not notice if the others go away because of their size and non concern to my health. Is their a treatment for this one? Should I give it 2-4 weeks to work itself out? Should I get an HPV test? Thank you in advance for your time.