1girl, alternate_costume, animal_ears, black_dress, blurry, blurry_foreground, breasts, brown_hair, chair, champagne_flute, cleavage, closed_mouth, collarbone, cup, dress, drinking_glass, earrings, elbow_rest, glint, hand_on_own_cheek, hand_on_own_face, horse_ears, horse_girl, horse_tail, indoors, jewelry, kena_(user_80128818), looking_at_viewer, medium_breasts, multicolored_hair, night, purple_eyes, single_earring, sitting, sleeveless, sleeveless_dress, smile, sparkle, streaked_hair, symboli_rudolf_(umamusume), table, tail, umamusume, window