darling in the franxx, hair, smears, tomoyo kamoi, 1girl, hiro (darling in the franxx), zero two (darling in the franxx), 1boy, pink hair, black hair, long hair, horns, oni horns, couple, hetero, green eyes, tree, nude, clothed male nude female, hair over breasts, uniform, military uniform, military, bangs, completely nude, parody, fog, red horns