1girl absurdres air_groove_(umamusume) animal_ears arm_up bangs blue_eyes blue_jacket bow breasts brown_hair cleavage collarbone commentary crop_top ear_bow hair_between_eyes highres horse_ears horse_girl jacket large_breasts long_sleeves looking_at_viewer lying matuda_(matudayazo) midriff navel on_back open_clothes open_jacket parted_lips shirt short_hair short_shorts shorts sidelocks smile solo twitter_username umamusume yellow_bow yellow_shirt