+_+ 1girl :d animal_ears blouse blurry bow box commentary cowboy_shot ear_ribbon gift gift_box giving heart highres holding holding_gift horse_ears horse_girl incoming_gift kuroi_mimei light_particles long_hair looking_at_viewer mayano_top_gun_(umamusume) miniskirt open_mouth pleated_skirt purple_sailor_collar purple_shirt purple_skirt sailor_collar school_uniform shirt skirt smile solo spoken_heart standing tracen_school_uniform two_side_up umamusume valentine white_bow yellow_eyes