Rule 34 Dev - 2014 4_toes anal anal_sex anatomically_correct animal_genitalia anus balls blue_eyes canine canine_penis cum digitigrade dildo domination duo erection female femdom feral feral_on_feral fur furry german_shepherd hindpaw knot lacey licking male mammal pawpads paws pegging penetration penis plain_background psy101 sex sex_toy spreading straight strapon toes tongue tongue_out toy|1710916528