Dont know what this is

Last time I sexually active was October 2020. Had a weird pain in my anal area for a couple weeks. Had an STD test and everything came back negative. Pain still continued. Went to the doctors more than 5 times and they all said i was fine, nothing to worry about. I recently got tested again like 1-2 weeks ago, full panel test AGAIN. all the stds… and everything was negative. These bumps have been here for more than 3-4 weeks. Please help. Doctors arent helping me.