hinoki kahun0, houshou marine, houshou marine (summer), minato aqua, hololive, absurdres, commentary request, highres, 2girls, :d, ahoge, banana boat, barefoot, bikini, blue bikini, blue hat, blue sky, blue streaks, blunt bangs, blush, braid, breasts, crossed bangs, day, double-parted bangs, dyed ahoge, earrings, eyewear on head, fanged bangs, front-tie bikini top, front-tie top, hair between eyes, half up braid, halterneck, hat, heart, heart-shaped eyewear, heterochromia, holding, holding water gun, jewelry, large breasts, long hair, looking at viewer, multicolored hair, multiple girls, navel, necklace, o-ring, o-ring thigh strap, ocean, official alternate costume, official alternate hairstyle, on innertube, open mouth, outdoors, outstretched arm, partially underwater shot, pink hair, ponytail, purple eyes, red bikini, red eyes, red hair, sky, smile, streaked hair, string bikini, sunglasses, swimsuit, tentacles, thigh strap, toes, twintails, very long hair, virtual youtuber, water, water gun, wavy mouth, wet, yellow eyes