hey, I have a bump on my penis. I haven't had sex so I know its not an STD and it hasn't multiplied so i know its not warts. Its soft and its pretty much the same colour as the head of my penis its located where the shaft meets the head on the curve, it gets alot bigger when i have an erection and its rlly worrying me because i might have oral intercourse soon and i dont want a girl to see it, i ve had it for about 3 yrs now and i just wanted to know if anyone could pls help me?
thanks