just stop use of products that grow your "erectile dysfunction", and stop beat your meat as well. find a better girl and beat their meat. If your "erectile dysfunction" has reached to above 9 from 3 inches, its bad cuz you will never go back once you done it and you cannot go back. either you gonna be regret or suffer it the rest of your life. if you want grow your "erectile dysfunction" by natural, just get a lot of girls and beat their meat everyday til you level it up.