In indian males average errect penis size is 3 inch to 6 inch, if it falls in this nothing to worry, for good sex vagina needs only 3 inch penis, the tissue which excite vagina that has only 3 inch width, moreover girls like stamina of the partner and thickness of penis, more thick more they enjoy, there is no medicine in the market which increase the size of penis, if somebody tell you he is making fool of u. Once again no treatment for making penis thick or long. Nature gives always right size as per indivdual genes and metabolism.