darling in the franxx, fighting, hair, tomoaki takase, long hair, 1girl, 1boy, zero two (darling in the franxx), pink hair, horns, hetero, couple, hiro (darling in the franxx), holding hands, oni horns, black hair, hairband, sleeveless, bangs, white dress, white hairband, red horns, dress, collarbone, blue hair, sleeveless dress, nightgown