The theory that these male penis bones somehow prolong intercourse and ... Unlike other penis bones that come to a blunt and abrupt end, it's thought that animals with more elaborate tips evolved under stronger sexual competition.
source https://www.google.com/url?rct=j&sa=t&url=https://www.sciencealert.com/penis-bones-come-in-a-variety-of-bizarre-shapes-and-that-s-no-mistake&ct=ga&cd=CAIyHGQ3ZjU4NDljNDFhNmE2ZTY6Y28uaW46ZW46SU4&usg=AFQjCNHIbsYxehyN9vDVmgux8hrNhksTmA
No comments:
Post a Comment