So you've heard that the foreskin is very sensitive tissue and "feels different" than normal touch. But how exactly does it feel different? Is there a way to find out? Try the "touch test" and see for yourself!
Touch your cheek or arm. You're able to feel this sensation because of Pacinian corpuscles (which are one of the main types of nerve endings in the skin). These receptors recognize deep pressure and pain.
But the foreskin has a different type of nerve receptor. The ridged band is a ring of highly innervated tissue just inside the tip of the foreskin. In this ridged band are Meissner's corpuscles, which recognize light touch and heat. In particular, they have the highest sensitivity (lowest threshold) when sensing vibrations lower than 50 Hertz.
To feel the difference between Pacinian corpuscles and Meissner's corpuscles:
Gently run your fingers over the back of your hand. Now, turn your hand over and gently run your fingers over the palm of your hand. Feel the difference?
This is because the palm of your hand has Meissner's corpuscles, just like the foreskin and frenulum. They are what make our fingers and palms so sensitive, as well as our lips, anus, and other opening of the body.
Don't understand why anyone would subject kids to this outside of medical reasons, hygiene is a pretty lame justification really we don't cut our ears off to make cleaning them easier.
