Rule 34 Dev - anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis animal_pussy balls bear big_penis bite biting_another black_nose black_pawpads blue_eyes brown_body brown_fur canid canine canine_genitalia canine_penis canine_pussy canis claws clenched_teeth domestic_dog duo erection fangs female feral feral_on_feral fur genitals grey_body grey_fur hedonophobia_h hi_res hybrid imminent_sex interspecies lying male male/female male/male mammal neck_bite on_front pawpads paws penis pussy quadruped sheath simple_background size_difference tail teeth ursine white_body white_fur wolf|11762936160