What's the muscle that makes your penis jump up
You know when your penis is flaccid and you flex it, it jumps up and down. What is the name of the muscle that’s responsible for doing that ? I’ve been trying to find out and I’m not sure whether it’s the Bulbocavernosus, Pubococcygeus, or Ischiocavernosus muscle. About 3 months ago I lost the ability to flex my flaccid penis and make it jump up and down, and ever since then I’ve had a lot of problems.