>>713223104
certain irl cars are made with explicitly feminine features on purpose, it's not even a secret.
however i think the human idea of being intimate and what a machine might find arousing or pleasurable are not always the same thing, so the people who want to stick their dicks in tailpipes are basically like worse than zoophiles and just get off on being gross weirdos.
fighter plane bellies are sexy but again like, the closest the thing's got to a hole you can put your dick in is a rotary cannon, you gotta figure something else out and not slap your base human perspective on it.
imo maintenance and particularly deep, careful cleaning is more like sex to a machine, i absolutely understand where airplane mechs come from, even if i prefer humanoid forms personally.