ぱしゃっ

masterpiece, best quality, extremely detailed, Retro, nostalgia, vintage, watercolor, advertising art, little girl, 3 years old, solo, purple eyes, wide open eyes, strong expression, smiling face, frilly swimsuit (one-piece top and bottom, 3/4 length pants, red and white stripes), blonde hair (forehead exposed, hair hidden under swimming cap), luxurious indoor pool, white floor, white wall, white ceiling