mayuchi427, seiun sky (casual) (umamusume), seiun sky (umamusume), umamusume, commentary request, 1girl, 1other, animal ears, arm up, black shirt, blue eyes, cellphone, cellphone photo, ear covers, grey hair, grey overalls, horse ears, horse girl, horse tail, looking at viewer, notice lines, open mouth, overalls, phone, pov, pov hands, shirt, short hair, single ear cover, smartphone, solo focus, standing, tail