The Penis Is Complex
The penis has a deep, important function. It has to go from flaccid to erect; it has to urine; it has to give you pleasure; and most importantly, it has to discharge semen so you can pass on your genes (although, many men will argue that the former is the more important). Regardless, your penis is much more complex than your earlobes. The earlobes have no biological function and are largely just made of fat tissue. The penis, on the other hand, is made of several different tissues that are essential to the proper functioning of the penis. If you damage these tissues then the penis won’t work–period.