Changes

The penis — the organ of copulation — is heavily innervated with afferent nerves — meaning that sensation, which is needed for male sexual function, is transmitted to the spinal cord and/or central nervous system,<ref>{{REFweb

}}</ref> nerves — meaning that sensation, which is needed for male sexual function, is transmitted to the spinal cord and/or central nervous system,<ref name="cepeda2023">{{REFjournal