1girl, o, animal_ears, aqua_eyes, bare_shoulders, bed, blanket, blush, brown_hair, collarbone, crescent_moon, hair_ornament, holding, holding_phone, horse_ears, horse_girl, horse_tail, incense, indoors, lamp, long_hair, moon, multicolored_hair, night, nightstand, off-shoulder_shirt, off_shoulder, on_bed, pajamas, phone, pillow, shirt, short_sleeves, shorts, sitting, solo, star_(symbol), streaked_hair, tail, tokai_teio_(umamusume), umamusume, umayuru, yareen, yellow_shirt, yellow_shorts