Rule 34 Dev - 3_toes anthro black_pawpads black_penis duo feet first_person_view foot_fetish genitals human_on_anthro interspecies looking_at_viewer male male/male male_pov pawpads paws penis toes sombreru scooby-doo canid canine canis domestic_dog great_dane human humanoid mammal mastiff molosser|20231728