1girl bangs black_jacket blush braid breasts collared_shirt embarrassed eyebrows_visible_through_hair girls_frontline hair_ribbon hand_on_hip jacket large_breasts long_sleeves looking_at_viewer necktie nose_blush one_side_up open_mouth red_eyes red_hair red_neckwear red_ribbon ribbon shirt simple_background solo sumiyao_(amam) translation_request upper_body wa2000_(girls_frontline) white_background white_shirt wing_collar