So a few days ago a few small red bumps appeared on the bottom of my penis glans. I'm nineteen years old and have psoriasis, but I don't think this is psoriasis. The bumps are very small, and hurt slightly when I touch them. They began spreading a little, and now I have more of these tiny red bumps on the bottom of my glans. I have no idea what they are, and they are scaring me. I don't have health insurance so I can't see a doctor, and I have no idea what to do! The last time I had sexual contact with anyone was about a month ago, with my girlfriend of two years, so I'm almost completely positive it's not an STD.