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