holes in penis skin

Hello,
have two holes in my penis skin since when I was young. I don't know the reason and how that they came there.

When I looked at my penis with a more precise, I found out that a tiny black  thing was visible from the holes, so I tried to take it out and what came out  was something like a white/yellow worm with a dark brown tip. Although I am not sure if it is a worm. The same thing was brought out from the second hole in my penis.

Anyone knows what this is?

[xionxolu]

I have the exact same issue. I have had these for as long as I can remember. I have found that I have approximately 4 of these holes. However I have found that they are actually two shafts with two holes on either end. the structure resembles a piercing. I have removed the same similar structure form these spaces two or 3 times during my life. The substance removed appears to be the same as in acne. My question is why I have these and where they come from . My theory is that it is the result of some circumcision procedure from the early 70's when I was born. Can anyone clarify?