Rule 34 Dev - 1girl animal_ears blush brown_eyes brown_hair closed_mouth cropped_legs drying drying_hair hands_up highres holding holding_towel horse_ears horse_girl horse_tail king_halo_(umamusume) long_hair long_sleeves ninjin_nouka red_shirt shirt shorts sitting solo tail towel umamusume white_background white_shorts|18288607662