darling in the franxx, hair, smears, tomoyo kamoi, hiro (darling in the franxx), 1girl, 1boy, zero two (darling in the franxx), pink hair, long hair, black hair, horns, closed eyes, oni horns, hetero, breasts, hair over breasts, couple, clothed male nude female, nude, hair censor, holding hands, military uniform, navel, medium breasts, uniform, military, red horns, bangs, tree, completely nude, blue eyes, collarbone