1girl agnes_tachyon_(umamusume) ahoge animal_ears bangs bikini black_bikini blush breasts brown_hair cleavage commentary cowlick hair_between_eyes highres horse_ears horse_girl looking_at_viewer medium_breasts medium_hair messy_hair miya_star_saa navel o3o puckered_lips red_eyes simple_background sitting solo swimsuit umamusume white_background