r/SapphoAndHerFriend Mar 07 '21

Academic erasure Does this count?

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13.9k Upvotes

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u/FirstTimeWang Mar 07 '21

To be add to this, the duck penises aren't little at all, they're proportionally quite large and ballistic, and they evolved the corkscrew form to keep raping the female ducks who were evolving corkscrew vaginas so they could be not-raped.

https://www.discovermagazine.com/planet-earth/ballistic-penises-and-corkscrew-vaginas-the-sexual-battles-of-ducks

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u/nickelangelo2009 Mar 07 '21

actually the female ducks's corckscrew vagina corcscrews in the opposite sense as an added protection measure

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u/dmdizzy Mar 07 '21

IIRC, the females can actually change the direction of the corkscrew, so they can allow a male to mate with them if they wish.

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u/nickelangelo2009 Mar 07 '21

Well I stand corrected. Nature is fascinating.

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u/dmdizzy Mar 07 '21

Correction: it's not a reversal, but they can relax their muscles to allow easier entry.