anal anal_penetration anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis anus balls bodily_fluids canine_genitalia canine_penis detailed_background detailed_fur feral feral_on_feral feral_penetrated flower from_behind_position furryrock_(model) genital_fluids genitals grass group knot looking_at_another looking_pleasured male male/male open_mouth paws penetration penis plant precum sex size_difference tongue tongue_out tree director_firewolf canid canine canis fox mammal wolf detailed hi_res