A vein like bump on p***s head?

Question

After I had masturbated last night, aswell as when I had s*x with my GF the night before. I have noticed a very small vein like bump line on the right side head of my p***s. It's not hard, and is gone the next day, but what is? Is it because I try to prolong my s*x activity for as long as I can?(Sometimes up to 5 hours)

Answer 1

if it's a vein like lump in all probability it is a lump caused by a vein