Rule 34 Dev - 1girl absurdres black_hair blood-c blue_sailor_collar brown_footwear glasses highres katana kisaragi_saya kneeling long_hair looking_at_viewer neckerchief pleated_skirt red_eyes round_eyewear sailor_collar school_uniform serafuku simple_background skirt solo stayaliveplz sword twintails weapon white_background|23047988418