Rule 34 Dev - 1990s_(style) 1boy 1girl aircraft airplane belt engineer female_focus fio_piccolo flying_boat gloves kurenai_no_buta marco_(kurenai_no_buta) mechanic navel outdoors pants plaid porco_rosso_(character) pota_(nabrinko) red_hair retro_artstyle savoia_s.21 solo studio_ghibli tomboy wading water wrench|485672148