子どもだなんて思ったら

((Masterpiece)), ((top quality)), ((very detailed)), animated style illustration, outdoor, a cute girl, solo, (nude:1.7), (bare body:1.6), detailed face, (beautiful blonde hair:1.5), long hair, twintails, ((two side up)), ((blunt bangs)), (no outfit:1.7), (white socks:1.4), slim, slender, (beautiful breast), (beautiful eyes), (innocent smile:1.3), (wearing a samurai helmet made of newspaper), holding a koinobori (carp streamer), running energetically through a scenic countryside, serene expression, gentle breeze, vivid colors, mysterious atmosphere, elegant posture, soft blush, artistic composition, romantic setting.