rule 34 abs anal animal genitalia animal penis anthro balls canid canine canine penis canis dal dal your pal domestic duo fangs genitals german shepherd heart herding hi res knot male malemale mammal muscular muscular anthro muscular male nipples pastoral pawpads pecs penis riding scar were werecanid werecanine werethrope werethrope laporte werewolf wolf 6954888