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Thread: Shrinkage?

  1. #11
    Join Date
    Oct 2010
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    it all shrinks? I get the physiology of testicles shrinking, just not the rest.

    requires experimentation!

  2. #12
    Join Date
    Aug 2010
    the penis is delicate too. if the clitoris hung out like a penis and someone was aiming a kick to it i'd hope it would retract too
    yeah you are

    Baby if you time travel back far enough you can avoid that work because the dust won't be there. You're too pretty to be working that hard.

  3. #13
    Join Date
    May 2009
    San Diego, CA
    I went to a nude beach and at the beginning I was hanging all long and loose and I was like aww yeah but then the ocean breeze got chilly and I shrank a bit and I was like awww no so I tried imagining sexy things but my semi was just weird-looking.
    You lousy kids! Get off my savannah!

  4. #14
    Join Date
    May 2012
    Quote Originally Posted by Owly View Post
    Sperm are highly temperature sensitive (which is also why the testicles are external--they need to be a little cooler than the internal body temp), so men's bits tend to droop or shrink up as the temperature changes in order to more effectively produce swimmers. Don't think many dudes want to try it, but icing your balls is supposed to lower sperm count so you're not as likely to produce unplanned Groklings.

    So does sitting in a hot tub, which is infinitely more comfortable and even down right relaxing!

    But yes, you've got muscles in your scrotum to allow it to pull your testes closer when more warmth is called for, or to hang out in the breeze when they need to cool off.

    I suspect the penis, since it is so vascular, shrinks due to decreased blood flow in cold temperatures (just think of how much your fingers can shrink in the cold, and they have fewer blood vessels - I know my rings always fal right off when it gets too chilly) . . . . different method than the scrotum uses, but same results . . . and for similar reasons, don't want you twig and berries to get frost bite, now do we?
    Last edited by OutdoorAmy; 06-10-2012 at 08:35 AM.
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  5. #15
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    Quote Originally Posted by Saoirse View Post
    that would be awesome. i think we'd have far fewer people in the world today if both men and women had on/off switches. though i don't know what that has to do with protecting balls.
    Well what one of the other posters wrote was that it is all about keeping the sperm at the right temperature, to maximize reproductive success.

    Just another example of our genes still living in our paleo past but our minds living in the twilight zone future.

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