darling in the franxx, effects, fabric, hair, jun uemura, liquid, smears, 1girl, hiro (darling in the franxx), 1boy, hetero, zero two (darling in the franxx), black hair, pink hair, couple, tongue, tongue out, kiss, green eyes, looking at another, long hair, french kiss, saliva, blue eyes, face-to-face, sweat, horns, oni horns, bangs