1girl, alten, animal_ears, bare_shoulders, blunt_bangs, cat_ears, chest_jewel, dress_swimsuit, flat_chest, gradient_background, grey_hair, nia_(fancy_sundress)_(xenoblade), nia_(xenoblade), one-piece_swimsuit, open_mouth, ribbed_swimsuit, short_hair, simple_background, solo, swimsuit, teeth, tongue, upper_body, xenoblade_chronicles_(series), xenoblade_chronicles_2, yellow_eyes, yellow_one-piece_swimsuit