Rule 34 Dev - 1girl animal_ears beans black_hair blurry blurry_background branch breasts casual commentary_request grin hair_between_eyes hair_ornament highres horse_ears horse_girl kitasan_black_(umamusume) looking_at_viewer mask mask_on_head medium_breasts medium_hair murasaki_himuro oni_mask pants red_eyes scarf smile umamusume|21286298709