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