LOLOLOL. too funny. now any men on this forum willing to take the challenge

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Personally I don't need to. As I fall under the category of men that totally believe a woman when she says it hurts more than anything.
On a side note. There are hormones and deep muscular contractions that cannot be simulated. While I dont doubt that the pain these guys feel is possibly equivalent in some way. It is not the same pain, or with the same dampening hormones etc. It is like someone having their arm ripped off. Then simulating the pain for someone else with electrodes. The natural pain dampeners are just not there, and the sensation is different.
Also. Many women that I know, say that passing a proper kidney stone is worse than child birth. Potentially because the body is essentially designed to push a baby out of the Vag. But the urinary tract is not designed to handle something that big. And the body does not have a "Birth mode of hormones" to secrete while passing a kidney stone.