Rule 34 Dev - animal_genitalia animal_penis balls big_balls big_knot big_penis black_body bodily_fluids canine_genitalia canine_penis cybernetics erection fur genital_fluids genitals glowing hair huge_balls huge_penis knot machine male nude penis precum presenting presenting_penis screen screen_face simple_background solo tail yellow_penis powersurge_(artist) powersurge_(character) cyborg protogen 16:9 3d_(artwork) digital_media_(artwork) hi_res source_filmmaker_(artwork) widescreen|19772057865