akira hamaguchi, darling in the franxx, effects, liquid, 1girl, 1boy, hiro (darling in the franxx), zero two (darling in the franxx), pink hair, long hair, black hair, cloud, sky, white hairband, one-piece swimsuit, horns, green eyes, hairband, day, blue sky, blue eyes, swimsuit, topless male, looking at another, cloudy sky, oni horns, anime coloring, outdoors, bangs, sweatdrop