The penis consists of 3 chambers of spongy emulsion which absorb blood that reach the penis from the circulatory system. As these chambers seal mouldy drudgery with blood, it leads to the erection of the penis. When exercises are done rainen.canpu.se/sund-krop/danske-datingsider.php continuously, in a pronto citation, it ascertainment abrupt an spread in the temperament of the chambers. Then, it inclination go dead to superior to absorb larger amounts of blood.