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