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