kasoku sato, azki (hololive), hololive, commentary request, highres, 1girl, bikini, black hair, breasts, cleavage, collarbone, colored inner hair, from above, halterneck, hat, highleg, highleg panties, holding, holding water gun, innertube, layered bikini, long hair, medium breasts, mole, mole under eye, multicolored hair, nail polish, navel, on water, open mouth, palm tree, panties, pink hair, pink streaks, purple eyes, side-tie bikini bottom, solo, straw hat, streaked hair, string panties, sun hat, swim ring, swimsuit, thigh strap, tree, underwear, very long hair, virtual youtuber, water gun, wet, wet hair, white streaks