Thread: Balls help
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Old May 23rd, 2007, 03:07 PM  
Join Date: November 19, 2005
Location: Canada
Age: 25
Gender: Male
Default Re: Balls help

They harden up when you are cold or usually if you are physically active. Say if your running alot and your balls sense that they are moving around alot, im pretty sure the scrotum shrinks for more comfort (Atleast thats how it is with me) And if they are cold they contract to stay warm.
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