darling in the franxx, hair, smears, tomoyo kamoi, hiro (darling in the franxx), 1boy, black hair, pink hair, zero two (darling in the franxx), 1girl, uniform, long hair, cloudy sky, military uniform, military, cloud, blue eyes, sky, hetero, couple, necktie, red necktie, tree, looking at another, bangs, oni horns, parody, horns, blurry, anime coloring, outdoors, green eyes