I'm 16, about 3 years ago a brown mark appeared on the glans of my penis. It causes me no pain, is about the size of the tip of a "sharpie pen" and is flat. I think it's just a freckle but would like an opinion. I have a freckle/mole on my scrotum that I was bon with, but this is smaller. I am not circumsised, and am a virgin, i can seend pictures if necessary,
Thanks