2girls, aqua_gemstone, artist_name, ass, back, bare_shoulders, black_one-piece_swimsuit, blonde_hair, bob_cut, breasts, casual_one-piece_swimsuit, circlet, closed_mouth, competition_swimsuit, drop_earrings, earrings, freediving, high_heels, jewelry, long_hair, looking_at_viewer, looking_back, medium_hair, multiple_girls, mythra_(radiant_beach)_(xenoblade), mythra_(xenoblade), one-piece_swimsuit, pool, pyra_(pro_swimmer)_(xenoblade), pyra_(xenoblade), red_eyes, red_footwear, red_hair, shouhei, smile, swimming, swimsuit, underwater, wet, wet_hair, white_footwear, white_one-piece_swimsuit, xenoblade_chronicles_(series), xenoblade_chronicles_2, yellow_eyes