BRIGHT：LIGHTS in ナイトプール

(masterpiece:1.3), (best quality:1.3), (ultra detailed:1.25), (absurdres:1.2), sagisawa_fumika, tachibana_arisu, idolmaster_cinderella_girls, This scene depicts two female idols at a luxurious rooftop night swimming pool under a starry sky. The water is a deep, dark blue, illuminated by glowing neon lights from underwater that create a soft, colorful reflection on the rippling surface. Steam gently rises from the warm water into the cool night air. In the background, the distant lights of a night city skyline twinkle, with silhouettes of palm trees framing the view. Sagisawa Fumika, a shy girl with long, dark blue hair arranged in a flowing, slightly messy style framing her face, is submerged in the pool. Her blue eyes are gentle, and she wears an elegant navy blue one-piece swimsuit with subtle ruffles and ribbons. Water droplets glisten on her wet skin and long hair. Tachibana Arisu, sitting on the pool edge with her legs dipped in the water, has long dark hair styled in twin tails and cool blue eyes with a slight blush on her cheeks. She wears a cute, modest bikini in light blue and white checks, adorned with small ribbons and ruffles. The composition is dynamic, viewed from a slightly below angle, emphasizing their detailed, beautiful eyes, perfect anatomy, and glistening skin. The atmosphere is innocent and non-erotic, focusing on a serene, beautiful night swim. The image quality is high with sharp focus, depth of field, cinematic lighting, HDR, and detailed rendering of their hands and fingers.