Essentially, attractiveness pretty much stopped going up after about four inches in length. So size does matter to women, but ...
Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...
The average size of an American woman is now between 16 and 18, according to a new study from the International Journal of Fashion Design, Technology and Education. Previously, it was commonly thought ...
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