-MJ
I've had the same sharp pain during climax for a while now also. I lived in mexico for a couple of years and while having an ultrasound one day, the doctor asked if I had Varicose Veins. I instantly replied yes but was confused as to why he asked me about them. As he explained to me his belief that the pain and discomfort were the result of vericose veins, i honestly didn't believe him because no doctor in the USA ever mentioned anything like this before. He basically made a connection between the varicose veins in my legs and all other veins and vessels running up into my body on the front of my body and toward the center of the crease of my legs and because i had varicose veins, that was the reason of my sharp pains. Somehow, During an orgasm blood vessels are enlarged and the clogged veins i had were causing the pain. I was beyond confused and distraught but since I had nothing to lose I wanted to get rid of my unsightly vaicose veins either way. I have since had several treatments for my varicose veins in mexico and believe it or not it actually worked. I am as shocked as anyone but for me this was the cause of my discomfort during orgasm/climax. I am thankful to the doctor that finally found the cause of my discomfort. I hope this helps. Good Luck.
I have this same thing during an EXTREME orgasm, I know this sounds crazy but i like it.
I don't know why but i really really do.