1girl black_thighhighs brown_eyes commentary_request finger_on_trigger gun hidan_no_aria highres holding holding_gun holding_sword holding_weapon kanzaki_h._aria katana long_hair open_mouth panties pantyshot pink_hair pink_skirt pleated_skirt school_uniform simple_background sitting skirt solo sword thighhighs tongtongtong twintails underwear weapon white_background white_panties