1girl, oikawa shizuku(idol master), solo, standing with a gentle and relaxed posture, upper body slightly tilted forward, smiling warmly, in a shallow river, water just below knees, both hands naturally positioned, small splashes around her feet, wearing a thin white wet summer dress, soft evenly translucent wet fabric with natural lighting, subtle and realistic wet texture without thick or uneven areas, sunlight reflecting on rippling water, warm and bright summer mood, facing the camera, calm and elegant atmosphere, high-quality, full-body composition
