1girl alternate_costume animal_ears aston_machan_(umamusume) black_bow black_bowtie bow bowtie breasts brown_hair cane cleavage double_v gloves green_eyes hair_ornament hair_scrunchie hairband hat highres holding holding_cane horse_ears horse_girl horse_tail large_breasts looking_at_viewer medium_hair mini_hat mini_top_hat playboy_bunny red_scrunchie scrunchie signature smile solo tail top_hat umamusume v white_gloves white_hairband youmou_usagi