I'm worried about whether I might have Frenulum breve. I can't fully retract my foreskin when my penis is erect, but I can do it when it's semi-erect or flaccid. Is that enough reason to think I have this condition?
-Frenulum breve is when the frenulum (the band under the penis head) is too short, limiting foreskin retraction, especially during an erection. If you can retract it only on a flaccid or semi-erect penis, it could be a sign, but it's best to consult a doc