1girl, animal_ears, breasts, casual_one-piece_swimsuit, chair, choker, cosplay, drink, eyewear_on_head, gold_city_(umamusume), gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), gold_ship_(umamusume)_(cosplay), greyscale, horse_ears, horse_girl, long_hair, looking_at_viewer, lounge_chair, medium_breasts, monochrome, official_alternate_costume, one-piece_swimsuit, pataneet, sitting, solo, sunglasses, swept_bangs, swimsuit, umamusume