Rule 34 Dev - afterburner aircraft airplane anus aroused black_penis butt claws engines erection f-4 f-4_phantom feral genitals glowing glowing_genitalia glowing_tongue grey_body jet knot knotted_penis machine male mechanical_penis mechanophilia military mouth not_furry open_mouth penis presenting presenting_anus presenting_hindquarters presenting_penis pucker ribbed_penis shark_teeth simple_background solo tail teeth tendrils throat tongue tongue_out vehicle white_body wings yellow_eyes tv1rish animate_inanimate dire_aircraft dire_machine dire_vehicle living_aircraft living_machine living_vehicle hi_res model_sheet|23181155060