1girl ahoge animal_ears arm_under_breasts blue_dress bow breasts brown_eyes brown_hair dress ear_bow hair_between_eyes highres horse_ears horse_girl horse_tail jewelry kyutai_x looking_at_viewer medium_hair mejiro_bright_(umamusume) open_mouth puffy_short_sleeves puffy_sleeves ring short_sleeves simple_background solo speech_bubble tail translation_request umamusume wedding_ring white_background