2girls, apron, bed, black_hair, black_necktie, blue_archive, blush, demon_horns, demon_tail, demon_wings, door, fuuka_(blue_archive), halo, haruna_(blue_archive), horns, looking_at_viewer, miniskirt, monochrome, multiple_girls, necktie, on_bed, school_uniform, shirt, skirt, smile, tail, urayamashiro_(artist), white_hair, wings