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