• What determines the bigness of your settle upon penis, is the the right stuff of the erectile interweaving to control blood. This erectile amassing is called Corpora Cavernosa and lies at the crop femcch.hotte.se/instruktioner/hvad-er-cytologi.php of your penis. When you come sexually exited, blood fills in this Corpora Cavernosa making your penis swell and engender about an erection. Any effort at increasing the penis bigness is as a terminate directed at expanding Corpora Cavernosa.