Hi
I am a bisexual male in my early 20s. I've received anal sex by 2 men. There was about a year gap between the first guy and the second guy that I've had my encounters with. I noticed after having sex with the 2nd guy that I had small bumps around my anus. I didn't think much of it at first since I ride my bicycle very frequently and lift large objects at my work that maybe I had some type of hemmroid. Both men were previously married for 10 years.
However, I don't lift as much at work anymore and the problem is still there because I was figuring it was a hemmroid. I haven't had anal sex since I noticed the largest bump and it has remained the same size. It's firm, but "squishy" enough that it's flat due to me riding my bicycle. It's about pea shaped and all the rest of the bumps are small compared to this big one. It's flesh colored from what I can see. I do not get pain when I use the bathroom, but it's annoying to wipe around the bump because it hurts when I accidentally wipe it. I have also noticed small amounts of blood, but that's very rarely.
From what I can see online, it doesn't look like a STD from the pictures I have seen online. I have asked the guy about his past and he says he is clean. I was looking online for some relief before I went into the doctor's office.