Penis Pimples?

Patient: Over the past year, I have been getting pimples on my penis about once a month. They went away for a while, but recently came back, and as of now there are 3 or 4 small pimples on my penis. I am not sexually active, but should I be worried? I have not seen a doctor yet. Should I? Is there anything I can do to stop it?

Doctor:

Comments / Follow Ups

Guest: It might be the friction from masturbation