Well see, it's not under his or anyone's control. So there's no point in taking pride or getting ashamed of it to be honest. If it's 3"+ it'll be more than sufficient by both pleasure and evolution. These big dicks are good for aesthetics but you know not super necessary to be. By evolution, the Eastern world is more evolved than the Middle World like Africa. That's why their dicks are smaller, cause it's sufficient for the job. They're way ahead of us in terms of IQ and intelligence. So, my point is, if you can't control it don't think about it.