Small black dots on penis shaft near circumcision line

Over the course of a year, I've had these little black dots (one at a time) appear on my penis shaft on the circumcision scar or directly near by.  They resemble a tiny black head; they are slightly raised.  In the past I have squeezed them out (which left some irritation) but I don't want to do that again.  They are a about mm in size.  One more has popped up near the same spot as in the past.  Any idea on what this could be???  What black dot can form on your penis that can possibly be squeezed out? Please help!

[Joker744]

Hey, i have the same issue, except i only have one black dot, which disapeared after awhile, only to reappear later. Same place, same size so i can assume that whatever you have, is most likely what i had/have again.

My only thought is this, it tends to occur after constant -gratification- say more than 7 times a week.

Don't know if that helped...or creeped you out.

Lemme know if you figure more out