1boy 1girl bare_shoulders blush cheek_kiss couple darling_in_the_franxx eyebrows_visible_through_hair eyes_closed flower fringe hair_flower hair_ornament hand_on_another's_arm hand_on_another's_face hand_on_another's_shoulder hetero hiro_(darling_in_the_franxx) horns k_016002 long_hair nightgown oni_horns pajamas short_hair sleeveless sleeveless_shirt zero_two_(darling_in_the_franxx)