1girl, architecture, back_tattoo, bare_back, bare_shoulders, black_coat, black_hair, blue_archive, butterfly_hair_ornament, coat, double_bun, dragon_tattoo, east_asian_architecture, from_behind, grey_eyes, hair_between_eyes, hair_bun, hair_ornament, halo, irezumi, kisaki_(blue_archive), long_hair, long_sleeves, looking_at_viewer, looking_back, nape, okomekura, partition, sidelocks, solo, tattoo, twintails, undressing