The male world is divided into two teams, and it has nothing to do with soccer. You’ve surely heard the terms "blood" and "flesh", which describe how male anatomy behaves at rest versus in loving action. Those who belong to the blood group usually seem small at first, but their elasticity allows them to increase their size in a surprising way when the romantic moment arrives. On the other hand, those in the flesh group maintain their presence constantly. These do not change that much in size when they become erect, since they are close to their maximum size from the beginning. The curious thing is that the initial appearance says nothing about the final result or about health: everything depends on good circulation and not on what your reproductive organ looks like while it is resting.