4girls absurdres alternate_costume animal_ears bed blue_eyes book closed_eyes comic glasses hair_over_one_eye haru_urara_(umamusume) highres hizuki_yayoi horse_ears horse_girl horse_tail long_hair mejiro_mcqueen_(umamusume) multiple_girls open_mouth pajamas rice_shower_(umamusume) sleeping smile tail translation_request umamusume zenno_rob_roy_(umamusume)