Ducks rape so much that the females evolved clockwise spiral vaginas to foil their rapists' (plural) counterclockwise cocks. I wouldn't take the behavior of fucking birds to be indicative of anything regarding humans.
it's not about the non-rapist duck's penis being a different shape, it's about making the process hard and so needing the female duck to be still for it to work well. Or for the rapist duck to at least be real good at raping.
Ducks rape so much that the females evolved clockwise spiral vaginas to foil their rapists' (plural) counterclockwise cocks. I wouldn't take the behavior of fucking birds to be indicative of anything regarding humans.
Damn, that sounds like something out of India.
Wait - why would rapist ducks have a different spiral of penis than consensual ducks?
it's not about the non-rapist duck's penis being a different shape, it's about making the process hard and so needing the female duck to be still for it to work well. Or for the rapist duck to at least be real good at raping.
Only the most skilled rapists can penetrate this perplexing pussy! In the latest
Japanese adult gameexample of natural selection at work….There are no consensual ducks.