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