How is the human penis proportioned compared to other great apes?

Answer

It is significantly larger, particularly in flaccid length and girth, than those of gorillas, chimpanzees, and orangutans

The human penis is notably larger than that of any other great ape when scaled for body size, contrasting with the proportionally smaller genitalia found in gorillas.

How is the human penis proportioned compared to other great apes?
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