[six] Erection subsides when parasympathetic stimulation is discontinued; baseline stimulation within the sympathetic division of the autonomic anxious technique triggers constriction of the penile arteries and cavernosal sinosoids, forcing blood out of the erectile tissue by means of erection-connected veins which involve a single deep dorsal vein, a set of https://official05824.thezenweb.com/not-known-facts-about-rock-hard-64527756