anal anal_knotting anal_penetration anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis anus ass_up balls bodily_fluids canine_penis claws cloud detailed_background detailed_fur duo eyes_closed faceless_character faceless_male fangs feline_penis feral feral_on_feral genital_fluids genitals knot knot_hanging knotting male male/male open_mouth outside pawpads paws penetration penis plant precum sex shrub size_difference solo_focus toe_claws tongue tongue_out tree director_firewolf canid canine canis felid feline mammal serval wolf detailed hi_res novelai