darling in the franxx, hair, smears, tomoyo kamoi, hiro (darling in the franxx), zero two (darling in the franxx), 1girl, 1boy, pink hair, long hair, black hair, hetero, couple, oni horns, horns, nude, clothed male nude female, closed eyes, tree, hair over breasts, nature, red horns, hair censor, forest, completely nude, military, military uniform, uniform, bangs, hug, outdoors, parody, hand on another's arm