1boy 1girl arm_around_neck bangs black_hair black_legwear blush boots brown_footwear closed_eyes commentary_request couple darling_in_the_franxx eyebrows_visible_through_hair face-to-face facing_another forehead-to-forehead getsuyoubi green_eyes hair_ornament hairband hand_on_another's_arm hand_on_another's_chest hand_on_another's_shoulder hetero highres hiro_(darling_in_the_franxx) horns kiss long_hair long_sleeves looking_at_another military military_uniform necktie oni_horns pantyhose pink_hair red_horns red_neckwear seiza shoes short_hair sitting socks uniform white_footwear white_hairband zero_two_(darling_in_the_franxx)