1girl, animal ear fluff, animal ears, armpits, bangs, barefoot, black hair, breasts, cup, foot out of frame, hair between eyes, hand fan, holding, holding cup, holding fan, hololive, izumi sai, legs, long hair, looking at viewer, lying, medium breasts, miofa (ookami mio), multicolored hair, naked towel, on back, onsen, ookami mio, red hair, sidelocks, streaked hair, tail, towel, virtual youtuber, wolf ears, wolf girl, wolf tail, yellow eyes