darling in the franxx, fighting, hair, tomoaki takase, 1girl, 1boy, pink hair, zero two (darling in the franxx), black hair, long hair, closed eyes, horns, hiro (darling in the franxx), white dress, tree, dress, white hairband, sleeveless, hairband, oni horns, forest, sleeveless dress, anime coloring, nature, hetero, night, bangs, couple, red horns