Rule 34 Dev - animal_genitalia animal_penis anthro balls big_penis black_body bodily_fluids canine_penis furniture genital_fluids genitals inside knot looking_at_viewer lying male multicolored_body muscular narrowed_eyes on_back open_mouth penis penis_focus plant precum presenting presenting_penis prick_ears red_penis sheath sofa solo tan_body teeth tongue two_tone_body vein veiny_penis window picometer canid canine canis domestic_dog great_dane mammal mastiff molosser|78091312