uof, la pluma (arknights), arknights, absurdres, commentary request, highres, 1girl, arm up, black feathers, black hair, blue eyes, blush, breasts, covered navel, feather hair, feathers, from below, grey one-piece swimsuit, hair intakes, highleg, highleg one-piece swimsuit, holding, holding swim ring, innertube, looking to the side, medium breasts, one-piece swimsuit, short hair, simple background, solo, swim ring, swimsuit, thighs, white background