maullarmaullar, silence suzuka (umamusume), umamusume, highres, 1girl, animal ears, arms behind back, artist name, bdsm, black socks, bondage, bound, bound ankles, bound arms, bound legs, bound thighs, bound wrists, breasts, buruma, ear covers, entangled, gameplay mechanics, green eyes, gym uniform, hairband, hime cut, hogtie, horse ears, horse girl, horse tail, jump rope, kneehighs, long hair, looking at viewer, orange hair, orange tail, red buruma, red shorts, restrained, shibari, shibari over clothes, shirt, shorts, small breasts, socks, solo, tail, thighs, tracen training uniform, white hairband, white shirt