all_fours anal anal_penetration animal_genitalia animal_penis bodily_fluids canid canine canine_genitalia canine_penis cum dasyuromorph doggystyle duo feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_behind_position genital_fluids genitals interspecies knot looking_pleasured magatsu_keshin male male/male male_penetrated male_penetrating male_penetrating_male mammal marsupial mating_grip mounting obscured_penetration penetration penis recently_extinct_species sex simple_background thylacine thylus tongue tongue_out zetsin
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