darling in the franxx, fabric, hiro (darling in the franxx), zero two (darling in the franxx), 1girl, 1boy, horns, long hair, oni horns, topless male, pink hair, black hair, green eyes, red horns, parody, tree, necktie, orange necktie, military, couple, uniform, white hairband, boxers, holding, military uniform, looking at another