No evidence in favor: No claims that it enlarges penis or that it enlarges cavities , within the penile corpora (rods), which contain blood, are based on any medical evidence. In fact can damage penis if done too vigorously. Done gently., is form of masturbation and no doubt feels good.
Answered 7/15/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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