Portrait d'une femme adulte attachant ses cheveux près d'une fenêtre en été.

【GPT Image2 Prompt】 Subject: Hair styling by a green window Main subject: An adult woman alone, wearing a white halter-neck triangle bikini top, at a window with bright green visible outside. Both arms raised mid-way while gathering her hair, a front bust-up portrait occupying the large center of the frame. Person and expression: A slightly narrow oval face with a small forehead, large almond-shaped dark brown eyes, thin and gentle eyebrows, a straight small nose, and glossy light pink lips. Gaze directed straight at the camera in front, lips lightly closed with a calm expression. Dark brown hair nearly black is gathered into a casual bun at the back of the crown, with a center parting, long thin bangs falling over the eyes, and fine loose strands hanging from the jaw to the neck on both sides. Delicate eyeliner, light blush, and bright natural skin. Clothing and pose: A white fine-ribbed halter-neck triangle bikini top. A small gold ring at the base of the thin neck strap, with a simple shape tied by a thin horizontal cord under the bust. Both arms raised above shoulder level, the woman's own left hand placed behind the neck and right hand on the bun atop the head, a natural pose mid-way through arranging her hair. Background and light: A large window or opening fills the background, with vivid green leaves outside and white light heavily blurred into bokeh. A slender houseplant leaf on the left side of the frame, and a thin wooden frame on the right. Soft backlight and diffused light from the window serve as the main light, brightly outlining the hair, raised arms, and shoulders, while the face is lit with even and soft fill light. Composition and camera: Vertical 3:4. A close-up portrait shot from a camera at the same height as the subject's eyes, horizontally from the front. The bun on top of the head and the right hand are placed near the upper edge, with both elbows and forearms naturally cropped at the frame edges, and the lower bust cut off at the bottom. The face is placed large in the upper center of the frame, with both arms forming a triangle around the face. Focus on both eyes, with a very shallow depth of field heavily blurring the background. Texture and style: High-key, high-detail photorealistic live-action photography. Naturally renders the thin swimsuit fabric, skin, eyelashes, and soft hair without any wet look. A clean and fresh summer light based on white, skin tones, and bright green. Negative: Do not depict hair worn down; do not lower both arms or turn the face at an angle.