1girl bag bare_shoulders beret black_headwear black_shirt blue_archive blush bolt_action breasts breasts_apart closed_mouth dated gun halo handbag hat head_wings koharu_(blue_archive) long_hair long_sleeves looking_at_viewer loose_socks low_wings miniskirt mo_moaogu neckerchief nose_blush off_shoulder p14_enfield pink_eyes pink_hair pink_neckerchief red_skirt rifle sailor_collar seiza shirt sidelocks signature simple_background sitting skirt small_breasts socks solo twintails weapon white_background white_socks wings