Different Nerves in the Penis
I wanted to see if a thread could be started that would ultimately provide people with a very clear, in depth understanding of what the different nerves are in the penis, and of what each type of nerve does.
Hopefully, if people continue to contribute, over time, a discussion may lead towards greater clarity on this issue.
Arousal, pleasure, libido, erections, ejaculation, retraction or expansion, are all some of the different things that the penis does, and none of it happens by magic so there are nerves playing a role in each of these functions. We want be as specific as possible. What are the different nerves, which ones are doing what, where are they located, the more info the better.
From what I understand the dorsal nerves are responsible for pleasure, and the cavernous nerves for erections. Maybe someone has something to add to to begin with, if not I can investigate and update with more info, which people can then challenge or agree with and we’ll see what we can learn.
One quick thing I can say is that the cavernous nerves can often be damaged during a radical prostatectomy, and people can typically suffer erectile dysfunction as a result.