I wish for my penis to grow to my desired size of 12 inches (or roughly 30.48 cm). I have loved the idea of having a penis 12 inches long and it has been something I have desired for a long time. I'm happy with how large I currently am, but I want to accomplish this goal. I know it sounds silly, and I know that is far beyond what most people want as their size, but it is what I desire.