1girl 2sirin00 animal_ear_fluff animal_ears bare_legs blue_archive blue_scarf blush breasts feet_out_of_frame grey_hair grey_skirt halo highres jacket looking_at_viewer medium_breasts medium_hair open_clothes open_jacket plaid plaid_skirt pleated_skirt scarf school_uniform shiroko_(blue_archive) shirt simple_background skirt solo sweatdrop white_background white_shirt wolf_ears