1girl absurdres animal_ears black_footwear black_robe blush boots broom brown_hair from_behind grey_background hair_rings hat high_heel_boots high_heels highres holding holding_broom horse_ears horse_girl horse_tail long_hair looking_at_viewer pleated_skirt purple_eyes robe simple_background skirt solo sweep_tosho_(umamusume) tail tail_through_clothes thigh_boots tissuebox_(artist) twintails umamusume white_skirt witch_hat