Lump on the shaft of my penis

Hi, I'm 14 years old. Just recently I found a vein going into a sort of lump half way up my penis. You can't really feel it when limp but its definitely there when erect. Its sort of painful. I don't know if it's serious but I would love any suggestions what it is.

Hi I am 16 years old and have never had any sexual activity apart from masturbation. I have small pimples on the shaft of my penis, mainly at the bottom and a few underneath the foreskin but they aren't very significant compared to the ones on the shaft. I would like to find out if it is anything...

Hello. Here is my question. A few months ago I noticed a pimple like bump on the skin on the shaft of my penis. I believed it was an infected hair because I do shave down there. Over time the bump has gotten a little bigger (barely) and has turned black. It doesn't hurt at all nor does it itch....

I only ralized that the skin was soppsoe to slide over the head of your penis last year and I am now 18. My forskin is very tight and hurts a little when hauling it over. When it gets over my head and down a little it is very red and has a even darker red at the bottom or the head, almost...

I have gotten what looks to be a pimple on the shaft of my penis. It first started off small with a white head but 4 or 5 days later it has gotten red inside of the pimple like it got popped but could not make its way out. It does hurt when I touch it. I have been with my girlfriend for over 2...