I am a 26 year old white male. I have a single growth on the skin of my scrotum that has been there for about 5 years. It does not hurt and has been about the same size(about the size of a pencil eraser), maybe a little larger now than 5 years ago. It is a flat, loose, soft, slightly discolored (brownish) bump, with a wide base. I say loose because I can pinch it and hold on to it and it will stay in the pinched form for a few seconds after I let go. I have been with the same girl for 8 years, so I think we can rule out STD (Hopefully!). Have any ideas?