I have read a lot of discussions here now i am paranoid about every bump lol. I have had the one near my head a little bit but its kind of dark. so i was worried. Then the one at the base of my penis. Also I have noticed my shaft seems darker. Is that normal? 
is it itchy?
No, I don’t have any sensation from them at all. The dark spot near the head looks almost like a freckle but it just showed up recently. I will say I have only slept with one woman in the past 5 years while we dated. we broke up a few times and i know she dated other people but I didn’t. But I haven’t had sex since July now. I do get waxed every month I don’t know if that could have caused any.