1boy 1girl absurdres alternate_costume animal_ears blurry blurry_background blush braid breasts commentary_request commission glasses gym_uniform hair_ornament heavy_breathing highres horse_ears horse_girl horse_tail jacket large_breasts lev_(levls333) long_hair night pixiv_commission solo_focus steaming_body sweat tail tracen_training_uniform track_jacket track_suit trainer_(umamusume) umamusume zenno_rob_roy_(umamusume)