It started small about 4 weeks ago than it started to grow, then it went to another place and now it's going up. It itches (not a lot, only a couple of times) and sometimes it hurts. I'm going to see a doctor but before that I just wanted a heads up. It's been 2 to 3 years that I have done anal sex with penetration. Can HPV take that long to show up?
http://i.imgur.com/HovSTzJ.jpg