Penile nerve damage is common, especially in men who use rough masturbation techniques. To prevent sensation loss, men should always use a lube and avoid rough movements, jerking, and an overly tight grip. Using a penis health creme with L arginine may also help to prevent loss of sensation related to peripheral nerve damage and even restore sensitivity in some cases.
Hi there!
This is likely to be a minor soft tissue injury and should heal by itself in a few days. If the pain continues beyond a week, you may consider an evaluation by a primary care physician or a urologist for appropriate management.
Hope this helps.
Take care!