5 penis facts - NHS - A mans peniss
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The human penis is an external male intromittent organ that additionally serves as the urinal .. Female ratings of attractiveness for each male revealed that larger penises were associated with higher attractiveness ratings. These relations. A penis is the primary sexual organ that male animals use to inseminate sexually receptive species, and in those species in which the male does bear a so-called penis, the penises in the various species are not necessarily homologous.