hello how are you?, my name s chris, I had a whole STD blood and urine exam done and tested negative for everything, but at the end of the day I still have this little almost like a little wart or something not on the tip of my penis but on the inside of the pullback of my skin, it does not cause any pain or nor does it itch or anything, it s just there. What can it be and is there a way to get rid of it?, i m talking to someone and before i have sex i want to make sure i m 100 ok, thank you for your response.