Okay, so this is a little embarrassing. I m a gay man. I would also be described as a bottom so I take great pride in my bottom. Clean it often and look at it in my bathroom mirror. Lately, Ive noticed I have a small bump in the area of the (pardon my choice ofword) butthole. And when iI go to touch it, I can move it back into the anus? I dont know what that could be and its scaring me. Its not painful at all though. Also, Ive noticed lately that my anus has a gray tent to the skin around it. What could this be? I dont have medical insurance so its not like I can go to a doctor for this kind of thing..... Please, help me?