1girl, alternate costume, animal ears, blue eyes, blush, boxing gloves, boxing ring, breasts, dark background, ear covers, grey hair, gym uniform, hair between eyes, heavy breathing, horse ears, horse girl, horse tail, long hair, looking at viewer, medium breasts, multicolored hair, single ear cover, solo, streaked hair, sweat, sweaty clothes, tail, thick eyebrows, tracen training uniform, track suit