Rule 34 Dev - animal_genitalia animal_penis anus balls big_dom_small_sub blush canid canine canine_penis canis collar cum domestic_cat domestic_dog duo fangs felid feline felis female feral feral_on_feral fur hi_res hindpaw lorn lornsky male mammal nude open_mouth paws penis simple_background size_difference smaller_female straight tongue tongue_out|3620035936