score_9_up, score_8_up, score_7_up, score_6up, source_anime, 1girl, solo, Griseo, Gris_Black, masterpiece, best quality, sun light, lying on side on couch, bend knees, sleeping, closed eyes, book on head, feet, drooling, low twintails, long hair, ahoge, blue hair, black dress, sleeveless dress, armband, purple bow, beret, bare shoulders, dynamic cowboy shot, indoors, bedroom background,