darling in the franxx, fighting, hair, tomoaki takase, 1girl, zero two (darling in the franxx), hiro (darling in the franxx), 1boy, pink hair, long hair, horns, white dress, dress, nightgown, black hair, oni horns, nature, red horns, couple, hetero, sleeveless, forest, grass, sleeveless dress, tree, night, outdoors, blue eyes, looking at another, bangs, blue hair, green eyes, white hairband, long sleeves