matsuoka (mtok 0), yvonne (arknights), arknights, arknights: endfield, commentary request, highres, 1girl, aqua streaks, beach, bikini, bracelet, braid, breasts, cleavage, dragon girl, dragon horns, dragon tail, eyewear on head, full body, grey eyes, hair intakes, hair on horn, holding, holding megaphone, horns, innertube, jewelry, large breasts, leaning forward, long hair, looking at viewer, megaphone, multicolored hair, nail polish, navel, ocean, parted lips, pink hair, pink nails, pointy ears, round eyewear, sandals, side-tie bikini bottom, solo, streaked hair, swim ring, swimsuit, tail, thigh gap, toenail polish, toenails, toes, twin braids, two-tone hair, very long hair, white sandals