darling in the franxx, hair, smears, tomoyo kamoi, hiro (darling in the franxx), 1boy, 1girl, pink hair, zero two (darling in the franxx), black hair, long hair, hetero, uniform, blue eyes, military, military uniform, cloudy sky, oni horns, cloud, couple, horns, necktie, bangs, sky, red necktie, open mouth, breasts, nude, blurry, tree, green eyes