I have had a bump almost like a skin tag on my penis, its the same color as the skin, I ve had it as long as I can remember and I m in the military so I m checked often and I don t have a std but I ve had this since I was a child, its very sensitive but not in a bad way, it feels really good to the touch and during masterbation and sex and makes me have an orgasm quite quickly, information would be great