FURVERT!

3_toes all_fours ambiguous_gender anas anatid animal_genitalia animal_penis anseriform ass_up avian balls beak biped bird black_body black_fur black_nose blue_body blue_eyes blue_feathers blush bodily_fluids brown_body brown_fur canid canine canine_genitalia canine_penis canis clenched_teeth cum cum_inside cum_splatter dabbling_duck digital_media_(artwork)digitigrade doggystyle domestic_dog dominant duck duck_hunt duck_hunt_dog duck_hunt_duck duo erection eyelashes feathers feet feral feral_on_feral from_behind_position fur genital_fluids genitals grass hiked_leg hindpaw inaccurate_knotting interspecies knot larger_dom larger_male male male/ambiguous mallard mammal nintendo open_mouth orgasm outside pain paws penetration penis pink_penis pinned plant plantigrade purple_body purple_feathers quadruped raised_leg red_tongue sex side_view simple_background size_difference sky smaller_ambiguous soles spread_toes tail tears teeth thewill tight_fit toes tongue tongue_out toony vein white_body white_feathers white_fur