Rule 34 Dev - afterburner aircraft airplane anal anal_penetration animal_genitalia anus being_watched black_penis blue_eyes blush bodily_fluids cloud dripping engines erection exhibitionism f-4_phantom feral genital_fluids genitals green_eyes grey_body group jet licking looking_at_another machine male male/male masturbation mechanophilia military not_furry open_mouth oral outside outside_sex penetration penis precum precum_drip public public_sex pucker raised_tail ribbed_penis runway saliva saliva_drip sex shark_teeth sky slit_penis tail tapering_penis tarmac technophilia tendrils tire tongue tongue_out trio turbine turbines vehicle voyeur wheel wings tokon_(artist) c-17 a-10 animate_inanimate dire_aircraft dire_machine dire_vehicle living_aircraft living_machine living_vehicle hi_res|23298627520