[six] Erection subsides when parasympathetic stimulation is discontinued; baseline stimulation in the sympathetic division from the autonomic nervous process triggers constriction on the penile arteries and cavernosal sinosoids, forcing blood out of the erectile tissue through erection-linked veins which incorporate a person deep dorsal vein, a pair of cavernosal veins, https://lastlongerinbed34320.onesmablog.com/not-known-facts-about-bigger-erections-67043285