Women's Preferences for Penis Size: A New Research Method Using Selection among 3D Models | PLOS ONE
Jon Rees on Twitter: "10,700 men in study of normal penis size @BJUIjournal - 9.2cm flaccid, 13.1cm erect http://t.co/S20hvXhoAW http://t.co/KZzKRlAIwL" / Twitter
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Penile length and circumference dimensions: A large study in young Italian men - Mauro - 2021 - Andrologia - Wiley Online Library
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