they are on the back of my penis, there are like 10 or so there and i can only see them when i am hard anyone no what it is???????
is it bumps, cuts, wrinkles, blisters, what? need to be a little more descriptive.
yes they are bumps kinda like a pimple but not a pimple do you no what they are?
do you masturbate?
yes and i am right now why
you could have sweat bumps. its where you get your penis all wet for slipperage and don't dry it off well enough or it stays real moist in your pants, and from where your penis sits on your balls the back of it really has no room to breathe.