Retrato de una mujer adulta recogiendo su cabello junto a la ventana en verano.

[GPT Image2 Prompt] Subject: Hair styling by a green window Main subject: One adult woman wearing a white halter-neck triangle bikini top by a window with bright green visible outside. Both arms raised mid-way through gathering her hair, a front chest-up portrait occupying the center of the frame. Person and expression: A slightly narrow oval face with a small forehead, large almond-shaped dark brown eyes, thin and gently arched brows, a straight and small nose, glossy pale pink lips. Gaze directed at the camera in front, lips lightly closed with a composed expression. Dark brown hair close to black 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 both sides of the jaw down to the neck. Delicate eyeliner, light blush, bright and 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, a simple shape tied with a thin horizontal cord under the bust. Both arms raised above shoulder level, her 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 long narrow houseplant leaf on the left side of the frame, 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 atop the head and right hand are placed near the upper edge, both elbows and forearms naturally cropped at the frame edges, and the lower edge cuts below the bust. 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 the background strongly blurred by a very shallow depth of field. Texture and style: High-key, high-detail photorealistic live-action photograph. Naturally renders the thin bikini 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 show hair worn down; do not lower both arms or turn the face at an angle.