They began as small, fluid-filled bumps with a red ring, and now they are larger, hard bumps
, that also will bleed. One of the bumps on
seemed to eventually grow to 4-5mm and soften, then it crusted over and subsided. So that seems to be its natural course, but still more are appearing and the problem is persistent. I haven't had sex in about 5 months, and I was tested for syphilis, chlamydia, and gonnorhea since then, and came up negative.