Hello, I m a 28 year old male that has a pimple looking bump on the urethra of my penis. I think it s a pimple. When I urinate it sometimes hurts. I ve had a lot of unprotected sex but was tested in January and the test came back negative. Since then I ve had unprotected sex with two woman. One i m currently seeing and is a nurse and has said she was tested for STD s. This other girl said she didn t have STD s so I m really trying to role out the idea its not an STD but its worrying me. I saw a NA and she looked at it and she thinks it s just a pimple but did a urine test and send it to the lab to be sure. I am not sure what to think? I mean it doesn t hurt or look red or white or anything, just looks like normal skin that s irritated. I need some more answers. thank you.