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One study analysing the self-reported Kinsey data set found that the average penis of a homosexual man was larger than the average penis of their heterosexual counterparts (6.32 inches [16.05 cm] in length amongst gay men versus 5.99 in [15.21 cm] in heterosexuals, and 4.95 inches [12.57 cm] circumference amongst gay men versus 4.80 in [12.19 ...
the ratio of hip circumference to shoulder circumference varies by biological sex: the average ratio for women is 1:1.03, for men it is 1:1.18. [9] legs (floor to crotch, which are typically three-and-a-half to four heads long; arms about three heads long; hands are as long as the face. [10]
In human anatomy, the penis (/ ... These varied in height, body shape and flaccid penis size, with these aspects being examples of masculinity. [36] ...
A systematic review and construction of nomograms for flaccid and erect penis length and circumference in up to 15 521 men. BJU International , 115: 978–986. Deutsch: Verteilung von Penisgrößen, entnommen aus den Nomogrammen in doi:10.1111/bju.13010 .
Average male height Average female height Stature ratio (male to female) Sample population / age range Share of pop. over 18 covered [9] [10] [b] Method Year Ref.
However, penis size may have been subject to natural selection, rather than sexual selection, due to a larger penis' efficiency in displacing the sperm of rival males during sexual intercourse. A model study showed displacement of semen was directly proportional to the depth of pelvic thrusting, as an efficient semen displacement device. [28]
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A penis (/ ˈ p iː n ɪ s /; pl.: penises or penes) is a male sex organ that is used to inseminate female or hermaphrodite animals during copulation. [ 1 ] [ 2 ] Such organs occur in both vertebrates and invertebrates , including humans, but not in all male animals.