Knut Holt's Article in Sexuality
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2020
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About the Vulva - the Female Sexual Organ
The vulva is a marvelous construction with a function based on sensuality, hydraulics and elasticity. Here you can learn how it is constructed and works.
Posted on Aug-20-2009
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1624
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The Structure and Function of the Penis
The penis is a marvelous construction with a function based on hydraulics and elasticity. Here you can learn how it is constructed and works.
Posted on Aug-20-2009
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