Rule 34 Dev - aircraft airplane airport animal_genitalia anthro anthro_on_feral aroused bestiality black_penis blush bodily_fluids city clothing cloud dominant dominant_feral duo engines erection feral genitals grey_body grey_clothing imminent_sex jet machine male male/male mechanophilia military moon nervous night outside penis presenting presenting_penis ribbed_penis runway size_difference sweat sweatdrop tail tapering_penis turbine vehicle wings ivxair3p f-35 aircraft_humanoid animate_inanimate dire_aircraft dire_machine dire_vehicle living_aircraft living_machine living_vehicle hi_res|23954833980