1boy 1girl bangs blush brown chest_scar couple darling_in_the_franxx eyes_closed hair_ornament hairband hand_on_another's_hand hetero hiro_(darling_in_the_franxx) horns hug_from_behind li12060214to long_hair long_sleeves military military_uniform monochrome necktie oni_horns scar short_hair socks sweat uniform zero_two_(darling_in_the_franxx)