What you've done, and completely missed, is discovered the obvious difference between what would be abusive and non-abusive bestiality. Obviously if you penetrate something too small you will cause harm but that doesn't apply to everything. Penetrative sex with a cat is impossible due to such size constraints. However a medium to large dog would be able to take a human without harm and animals like horses or cows would barely even notice.
"If all mankind minus one, were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person, than he, if he had the power, would be justified in silencing mankind."
~John Stuart Mill~
What you've done, and completely missed, is discovered the obvious difference between what would be abusive and non-abusive bestiality. Obviously if you penetrate something too small you will cause harm but that doesn't apply to everything. Penetrative sex with a cat is impossible due to such size constraints. However a medium to large dog would be able to take a human without harm and animals like horses or cows would barely even notice.
"If all mankind minus one, were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person, than he, if he had the power, would be justified in silencing mankind."
~John Stuart Mill~