i have had this very bad habit ever since I started watching porn st the age of 13. First I had no clue what I was doing so I started jerking off with a blanket around my penis because I thought it was easier to clean up I would just wash the blanket. This habit has stuck with me and I am now 15. I had never used lube or anything like that. Also white bumps have appeared on the lower part of my penis and have gone up a little bit. I’m thinking maybe it’s because of toughness and No lubrication? Please I need help and just need to know what I should do.