The sympathetic innervation for the penis arises from the T11-L1 segments of your spinal wire. These nerves synapse with the sympathetic trunk, which supplies from the postganglionic sympathetic fibers that go through the pelvic plexus and join the cavernous nerve. [6] Erection subsides when parasympathetic stimulation is discontinued; baseline stimulation https://kung-fu60471.blogrelation.com/41763134/a-secret-weapon-for-filler-for-younger-brother