Agree: Any skin on the body that is subject to repetitive friction will thicken and callus. This can cause a decrease in sensation. Lubrication during masturbation will cut down on the friction and over time can help.
Answered 1/16/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 3 answers
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