Both have a lot!: Here's an article: http://www.thehealthyprostate.com/anatomy/ In addition to the sites you name - there are many other highly sensitive spots. Many are survival function related and led to our species success. Finger tips for fine motor skills, mouth parts, corneas, foot soles, etc for safety. Penis, clitoris, anus and prostate, etc have been optimized for fun. Enjoy (safely)!
Answered 5/30/2016
3.5k views
Higher density: The foot is larger, so it has more nerve endings. The penis has a higher density of nerve endings than the foot, particularly in the glans (the tip).
Answered 12/31/2016
3.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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