buena vista (umamusume) drawn by beatsheavens0735

1boy 1girl animal_ears beatsheavens0735 birthday black_jacket black_vest braid breasts brown_shirt brown_skirt buena_vista_(casual)(umamusume) buena_vista(umamusume) checkered_hairband commentary_request ear_covers hair_ribbon hairband happy_birthday highres holding_another's_arm horse_ears horse_girl jacket large_breasts leaning_on_person long_sleeves necktie open_clothes open_jacket purple_eyes ribbon ribbon_braid shirt side_braids skirt solo_focus suit umamusume vest yellow_necktie