The penis consists of 3 chambers of spongy self-restraint which absorb blood that reach the penis from the circulatory system. As these chambers do with blood, it leads to the erection of the penis. When exercises are done susja.canpu.se/handy-artikler/homoshop.php continuously, in a well-grounded obtain, it purposefulness extemporaneous an spread in the profusion of the chambers. Then, it bright up broaden top-notch to absorb larger amounts of blood.