I am 19 and have a tiny protruding black dot on the head of my penis. I noticed it a couple of weeks ago and didn t think anything of it until a few days ago when I was masturbating it started to bleed. I haven t masturbated since and am afraid too. It doesn t hurt. I have had protected sex once, over a year ago.
Hi, Welcome to Chat Doctor forum.  As you describe it appears to be the varicose vein over the penis.  I advise you to consult a surgeon for diagnosis and treatment.  You may need to have a color Doppler, for confirmation of the position of the vein.  You may need to have the excision of the vein.  Wishing for a quick and complete recovery. Thank you.