darling in the franxx, effects, fabric, hair, jun uemura, liquid, smears, 1girl, 1boy, zero two (darling in the franxx), pink hair, hiro (darling in the franxx), black hair, long hair, hetero, kiss, uniform, tree, horns, military, parody, military uniform, couple, closed eyes, anime coloring, white hairband, hand on another's shoulder, red horns, oni horns, hairband, nature