1. while Masturbating once frenulum was red and i cant able to pull back my foreskin. and i pulled my skin slow and easy… and after that my forskin looks like swollen and if pull back my fore skin there was a gum like things which is white in colour attached to foreskin and glans and when ever i pull back my fore skin there would be a discharge like precum it was smelly and sticky and while having sex there was blood beside downside of frenulum and at that time it was swollen after sometime it became normal now i cant able to get erection glans are not similar now its different from the other half of glans one half seems swollen im so worried… erection occurs if i watch porn but it pains after that im so worried