Rule 34 Dev - 1girl bbb_(friskuser) blue_theme commentary crossed_legs girls_und_panzer hairband highres loafers long_hair long_sleeves looking_at_viewer miniskirt monochrome neckerchief ooarai_school_uniform open_mouth pleated_skirt reizei_mako sailor_collar school_uniform serafuku shoes sitting skirt smile socks solo|21666160503