Rule 34 Dev - 1girl abs absurdres ahoge animal_ears black_hair blue_eyes bottle breasts closed_mouth collarbone commentary_request commission cowboy_shot ear_ornament ear_piercing fuji_kiseki_(umamusume) gym_shirt gym_shorts gym_uniform hand_on_own_hip highres holding holding_bottle horse_ears horse_girl horse_tail looking_at_viewer medium_breasts midriff multicolored_hair navel partial_commentary piercing red_shorts senchan_7 shirt short_hair shorts sidelocks simple_background smile solo standing sweat swept_bangs tail tied_shirt tracen_training_uniform umamusume water_bottle white_background white_hair white_shirt|23050818297