Thread: Is Semen...
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Old September 21st, 2007, 03:34 PM  
Junior Member+
Join Date: September 1, 2007
Location: New England
Age: 23
Gender: Male
Default Re: Is Semen...

its warm and cools quikly because when sperm cells are alive they are very active and only active for a short timeand die when it gets to cold which is why your ball sack expands in the heat so they dont get to hot and the sack contrasts to keep the cells warm in the cold
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