The male penis is a unique thing. Like many other organs, it is an extremely versatile structure. A penis can grow a long way, and a penis can become extremely short if it is injured, or if the penis is damaged for no other reason than that it grew in the wrong place. The penis is not one fixed thing. As a result, it is not uncommon to see a penis grow longer than most men imagine it to be. The penis does have a growth curve, though, and it is very important to keep the penis in proper position. This is called penile position or positioning. Many penis enlargement products that are marketed specifically for penis growth contain products that are meant to grow the penis. The product that you purchase, however, will not grow your penis in the same way. This is because the penis is a combination of several different parts, and it has to be placed in a position that is ideal for it. In other words, it is not an exact measurement or a mathematical formula. Pleasure, satisfaction, and increased penile size Most people will tell you that the pleasure of the act of growing a penis is an important factor in penis enlargement.