darling in the franxx, effects, naoya takahashi, smears, smoke, zero two (darling in the franxx), hiro (darling in the franxx), 1girl, pilot suit, pink hair, long hair, 1boy, horns, black hair, bodysuit, red horns, red bodysuit, oni horns, sitting, uniform, cockpit, white hairband, hairband, mecha, anime coloring, parody