Create a captivating portrait of a 20-year-old girl with a cute, youthful face, wearing a school uniform and spectacles. She holds a book close to her chest, exuding a sense of curiosity and intellect. Her long, flowing hair is styled in a loose bun, framing her face elegantly. Emphasize sharp photography techniques, ensuring a precise focus on her skin texture and vibrant eye color. Use soft, natural lighting to enhance her complexion against a softly blurred background, creating a warm and engaging atmosphere that highlights her personality and charm.