Nerve supply of Glans penis is
Innervation of penis : nerves deriving from S2-S4. Sensory & sympathetic innervation: provided by the dorsal nerve of penis (terminal branch of pudendal nerve), which runs lateral to dorsal aery of penis. It Supplies both skin and glans. The sensory endings are more numerous on the glans). Ilioinguinal nerve branches supply skin at the root. Parasympathetic innervation: provided by cavernous nerves that innervate the helicine aeries in the corpora cavernosa (that is why erection is parasympathetically stimulated). Ref - medscape.com
Genital branch of genito-femoral nerve
Ilio-inguinal nerve
Ilio-hypogastric nerve
Pudendal nerve
Abdomen and pelvis