Draw pictures in a delicate realistic style to show the back of a young woman. She has black hair, carefully tied into an elegant bun, and a few strands of hair are scattered playfully. She wore a long white suspender skirt, the skirt was light and silky, and the back was exposed on a large area. It was maintained by only two slender suspenders and the bow on the back, showing her gentle and sexy look. She stood by the window, with the white gauze curtains half-closed outside the window, vaguely revealing the distant view of the city and waters. On the small white round table beside you, there is an exquisite white bird cage with light colors inside. The overall atmosphere is soft and quiet, with light and shadow intertwined, outlining an elegant and leisurely picture.