1girl, animal_ear_fluff, animal_ears, anisdrawn, ass, back, backless_swimsuit, beach, blue_sky, breasts, brown_hair, cat_ears, closed_mouth, cloud, cloudy_sky, looking_at_viewer, looking_back, nia_(xenoblade), one-piece_swimsuit, outdoors, sand, short_hair, sideboob, sky, smile, solo, swimsuit, water, waves, xenoblade_chronicles_(series), xenoblade_chronicles_3, yellow_eyes, yellow_one-piece_swimsuit