Bump in the Perineal area

i have had this maybe after april, i dont remember. i had this bump, didnt hurt, maybe did in the beinging but i didnt notice it. It as been the same but now it looks grey or white ish messh around the area. the bumb as no liquid or anything. i have had the rregular sti test done all negative, but never had the hpv done, help i dont know what this is

i think you should probably get that HPV test.