darling in the franxx, effects, fabric, hair, jun uemura, liquid, smears, 1girl, hiro (darling in the franxx), 1boy, pink hair, black hair, zero two (darling in the franxx), long hair, anime coloring, hetero, oni horns, water, couple, blue eyes, uniform, wet, green eyes, looking at another, military uniform, military, horns, parody, from behind