1girl :p absurdres bad_id bad_twitter_id blue_archive blush breasts cleavage collarbone freng greyscale halo highres large_breasts long_hair looking_at_viewer mask monochrome mouth_mask pleated_skirt saliva school_uniform serafuku side_ponytail simple_background skirt solo sukeban_(smg)_(blue_archive) surgical_mask tongue tongue_out white_background