1girl, blue_eyes, eyebrows_visible_through_hair, foreshortening, from_above, hair_ornament, long_hair, lying, midriff, navel, on_back, panties, pillow, school_uniform, silver_hair, skirt, skirt_around_one_leg, solo, sweater_vest, thighhighs, twitter_username, underwear, zettai_ryouiki