akira hamaguchi, darling in the franxx, effects, liquid, 1girl, zero two (darling in the franxx), 1boy, pink hair, hiro (darling in the franxx), black hair, long hair, horns, ponytail, cloud, sky, topless male, hetero, looking at another, day, anime coloring, couple, green eyes, hands on another's shoulders, blue eyes, blue sky, sweatdrop, smile, hand on another's shoulder, red horns, alternate hairstyle