roooou (rou-uma), still in love (scarlet vow raiment) (umamusume), still in love (umamusume), umamusume, highres, 1boy, 1girl, animal ears, ass, bar censor, blush, brown hair, censored, clothed sex, detached sleeves, ear covers, hair ornament, hair ribbon, hetero, horse ears, horse girl, horse tail, long hair, looking at viewer, multicolored hair, nude, red ribbon, ribbon, sex, sex from behind, solo, streaked hair, sweat, tail, thighhighs, white background, white streaks