A few months ago I felt an irritation around my anus. I checked it out and found a pretty big red, soft bump there right on the outside of the opening. I haven't had sex, so I wasn't worried about it being and STD. I assumed it was a zit or something and decided to wait it out. After about a week, I stopped feeling anything so assumed it had gone away. Now, about a week ago, I found another large bump in the same place. I figured I'd just wait it out again, but this time it hasn't gotten any better. Today, I thought it seemed to be getting a little smaller, but then I noticed another bump on the other side that wasn't there yesterday. Does anyone have any idea what it could be?