1girl, animal ears, blush, bottle, brown eyes, brown hair, ear covers, feet out of frame, hand on own thigh, holding, holding bottle, horse ears, horse girl, horse tail, jacket, long sleeves, medium hair, motion lines, open clothes, open jacket, pants, red jacket, red pants, simple background, solo, standing, sweat, tail, tracen training uniform, twintails, water bottle, white background, wiping sweat