The erection or non-erection of the penis is the result of several processes. Penile erection is the term used to describe the surge of blood into the penis during excitement. The penis will become rock-hard and erect if it gets enough blood; if not, no matter how eager you are, it will stay loose. This disorder is known medically as erectile dysfunction. The tissues in the penile region and the walls of the penile blood vessels relax when kamagra oral jelly, or more accurately, Sildenafil, dissolves in the blood. All in all, a state is produced in which blood flows freely to the penis.