hi, i am cut and not sexually active atm...somehow ive gotten an abrasion it seems on the very tip of my pee hole and everytime it rubs against my boxers which is everytime i basically move my legs it hurts...its not big at all, its just a really small area thats kinda pinkish and hurts when ever something touches it im not sure how i got it because it seemed rather sudden...it was fine all day until about 10 at night i went to sit down and about 30 mins later when i stood up it was there i even masturbated earlier that day and it wasnt there and when i do masturbate i dont even touch that area so i dont know, any suggestions?