Rule 34 Dev - 1girl backpack bag breasts collared_shirt commentary_request greyscale happy highres long_hair looking_at_viewer low_twintails monochrome motomiki necktie open_mouth school_bag school_uniform shirt short_sleeves simple_background smile solo split_mouth tamura_yuri twintails upper_body watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui! white_background|24926767983