sounds like a cyst cause by a staff infection ITS NOT A STD i promise lol consult your family doctor.
wait how did i get staff? is it treatable? ive had this bump thing before, does that mean ive had staff for awile?
Have you recently shaved?
If so it might be a razor burn.. But if you havent go to the doctor lol.
not really but its been there for like 5 or 6 days i dont think its a razor burn