Every one who has tried this method, or similar, like myself, have not been able to keep a consistent erection for more than 3-4 hours with Viagra or the like. Simulating priapism is a tough cookie. Men who benefit from prolonged erections, that have priapism, are far and between. Most men that have these prolonged erections will end up with a bigger penis but most will have serious eq issues if not complete importance. I am not trying to discourage I am only stating the fact as I know them. I encourage anyone to accomplish this, if a way was found possible I would be so happy.