akira hamaguchi, darling in the franxx, effects, liquid, 1girl, hiro (darling in the franxx), 1boy, pink hair, zero two (darling in the franxx), black hair, long hair, cloud, sky, white hairband, horns, topless male, day, oni horns, blue sky, sweatdrop, hairband, blue eyes, white dress, cloudy sky, green eyes, blush, dress, hetero, parody, ponytail, bangs, sleeveless, couple