vivlos (eclat d'ete) (umamusume), vivlos (umamusume), umamusume, commentary request, highres, 1girl, amenu 415, animal ears, barefoot, bed, bikini, brown hair, curtains, ear ornament, feet, grin, hair between eyes, head rest, horse ears, horse girl, horse tail, hugging own legs, indoors, knees up, legs, multicolored hair, official alternate costume, official alternate hairstyle, on bed, pillow, pink bikini, purple eyes, ruffle bikini, sitting, smile, solo, streaked hair, swimsuit, tail, thigh strap, toes, white hair