Hi there I am 26 years old and for the last little while have had a small pimple like bump on the shaft of my penis on the right hand side just under the head. It does not hurt and I don t think it is anything I had a phisically I couple of years ago and the doctor said everything was cool but maybe she missed it. It is a lot bigger when it is hard but still painless and as never really gotten bigger it stays the same size. I was just wonder what it is or if I should be concered thanks