1girl armor black_thighhighs butterfly_hair_ornament chaika_trabant commentary_request gun hair_ornament hairband highres hitsugi_no_chaika houtengeki juliet_sleeves lolita_hairband long_hair long_sleeves looking_at_viewer puffy_sleeves purple_eyes rifle sitting smile solo thick_eyebrows thighhighs very_long_hair weapon white_hair