ryusei_(ryusei_b), happy_meek_(umamusume), year_2024, 1girl, :o, alternate_costume, animal_ears, artist_name, bare_shoulders, blue_dress, blue_footwear, blush, champagne_flute, character_name, chibi, chibi_inset, choker, cup, dated, dress, drinking_glass, hair_ornament, hairclip, high_heels, holding, holding_cup, horse_ears, horse_girl, horse_tail, medium_hair, motion_lines, multiple_views, off-shoulder_dress, off_shoulder, pink_eyes, simple_background, strappy_heels, tail, twitter_username, v, white_dress, absurdres, commentary_request, highres, umamusume