1girl, absurdres, alternate_costume, argyle_clothes, argyle_sweater, aru_(blue_archive), black_skirt, blue_archive, blush, book, bookshelf, demon_horns, glasses, halo, highres, horns, indoors, library, long_skirt, looking_at_viewer, md5_mismatch, pink_hair, ryeon_(bluetom1), sitting, skirt, smile, solo, sweater