So here's the issue, sometimes when I masturbate the friction causes small cuts on the side of my shaft. Instead of healing normally the small cuts become bumps. I got my first one about three to four years ago and didn't think much of it because it didn't bother me. Now i've got about four to five that range in size and they're all next to each other like some constellation on my penis. I know these bumps aren't disease related because I got my first one a while before I lost my virginity. They almost look like warts people get on their fingers. Does anyone know what this condition is called and if there's any medicine that's specialized for this situation?