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animal_genitalia balls bdsm blush bodily_fluids bondage bound canid canine canine_genitalia canis claws collar cosmo_(mtsheppy)detailed_background domestic_dog dorosheva-e drooling feral fully_sheathed genital_fluids genitals german_shepherd go_to_horny_jail herding_dog hi_res leaking male mammal meme pastoral_dog pawpads paws penis precum restrained restraints rope rope_bondage saliva sheath solo tongue tongue_out tree_carving