1girl, ako_(blue_archive), bell, black_skirt, blue_archive, blue_coat, blue_eyes, blue_hair, blue_hairband, blush, breasts, clipboard, coat, collar, cowbell, garter_straps, hairband, halo, large_breasts, leash, looking_at_viewer, neck_bell, onabe_no_shime, open_mouth, sideboob, sideless_outfit, sideless_shirt, skirt, solo