Rule 34 Dev - 4_fingers anthro balls bed bodily_fluids brown_body brown_fur butt claws erection fangs fingers forced fur furniture genitals group hurt_expression male navel nude_male on_bed open_mouth parasite parasite_in_urethra pawpads penetration penis rape scientist sitting sitting_on_bed tail tears teeth tongue trio urethral urethral_penetration yellow_body yellow_fur young young_anthro nekotanyanneko canid canine canis domestic_dog mammal worm 2020 hi_res story story_in_description|18931717280