masaki shino, curren chan (umamusume), seiun sky (umamusume), umamusume, highres, 2girls, animal ears, black shirt, blue eyes, blue hair, bow, ear bow, ear covers, from behind, grey hair, hair ornament, hairclip, heart, heart hands, heart hands duo, horse ears, horse girl, horse tail, looking at viewer, meni shuki rush-sshu!, midriff, multiple girls, one eye closed, open mouth, purple eyes, red bow, shirt, short hair, short sleeves, simple background, single ear cover, tail, white background