This is a link...
To an award-winning blog post (!?!) on the subject.
blogs.discovermagazine.com/notrocketscience/2009/12/22/ballistic-penises-and-corkscrew-vaginas-the-sexual-battles-of-ducks/
( , Thu 3 Mar 2011, 17:01, Share, Reply)
To an award-winning blog post (!?!) on the subject.
blogs.discovermagazine.com/notrocketscience/2009/12/22/ballistic-penises-and-corkscrew-vaginas-the-sexual-battles-of-ducks/
( , Thu 3 Mar 2011, 17:01, Share, Reply)