Hi, im white, but for as long as i can remember my uderside of my penis and scrotum, is alittle brownish, it has gotten worse this year as its itching very much on the penis and around it and on the scrotum. I also got tight foreskin which is another story, but I think it might be some fungus or something. I'm 17 years old and very shy so I don't really dare to go to a doctor here.