A woman in her 20s laughing while holding a ramune soda on a city building rooftop in mi…

A woman in her 20s laughing while holding a ramune soda on a city building rooftop in midsummer. Standing slightly to the right of the center in a 2:3 vertical frame, captured from the head to the upper thighs. The subject occupies approximately 70% of the frame, leaving a wide expanse of vibrant blue sky at the top. Visual accents include white wireless headphones around her neck, a pale blue drink in a transparent cup, and hand-drawn style white musical notes and stars floating around. Subject/Expression: Bright ivory-beige skin with natural pink undertones and delicate texture. Soft highlights from the summer sun on her cheeks, nose tip, shoulders, and collarbones. Pale rose-pink blush, champagne-beige and pink-brown eye makeup, long thin eyelashes, natural aegyo-sal, soft brown eyebrows, and sheer pink-beige lips. A bright smile with her mouth slightly open, face turned slightly toward the upper left, and gaze directed diagonally upward. Small, clear catchlights in her eyes. Hair is a bright milk-tea ash brown. Thin see-through bangs, face-framing layers, medium-long length reaching below the shoulders. Ends are loosely curled inward, with fine strands and natural stray hairs swaying slightly in the summer air. Meticulously rendered hair flow, soft luster, and subtle highlights. Clothing/Pose: White fine-ribbed square-neck camisole with a translucent thin white shirt worn loosely off the shoulders. Pale sky-blue lightweight shorts with a white drawstring at the waist. A healthy, mature, and natural physique with a calm, feminine silhouette. Her left hand holds the transparent cup at chest height on the right side of the frame, with the fingertips of her right hand lightly bringing a straw near her lips. A relaxed standing pose with her hips shifted slightly to the left and a slight tilt to her shoulders. Accurate depiction of the contact between fingers, cup, and straw. Background/Lighting: A building rooftop in a Japanese urban area. Metal safety railings in the mid-ground, low-to-mid-rise buildings and thin power lines in the background; no text or logos. The sky is a clear, high-saturation blue with small white cumulus clouds on the left and bottom. The transparent cup contains ice, fine carbonated bubbles, and pale light-blue ramune soda, with cold condensation on the cup's surface. Main light is a crisp daylight source from the upper left. Brightly illuminates the cheeks, shoulders, arms, and top of the cup, casting soft shadows under the chin and inside the shirt. Subtle reflected light from the blue sky added to the skin and white clothing. Composition/Camera: 2:3 vertical orientation, low angle looking up from a slightly low position. Natural perspective equivalent to 35-50mm. Precise focus on the subject's face with a light blur on the background buildings. Approximately 15% negative space above the head, with hand-drawn style white stars, musical notes, and short lines scattered on the left and right, and a rough white outline along the subject's silhouette. The decorations do not obscure the face, hands, or drink, creating a bright and light rhythmic composition. Texture/Style: A bright, clean, realistic photograph blending summer fashion magazine style with social media portraiture. Realistic expression of natural skin texture, transparent carbonation, the translucency and fine wrinkles of the thin shirt, and the delicate movement of the hair. Refreshing color palette centered on blue, white, and pale light blue. Avoid excessive HDR or overly strong skin smoothing; include light film grain and high-definition light rendering. Negative: Young-looking face, unnatural body proportions, excessive exposure, unnatural smile, extra fingers, missing fingers, fused fingers, fingers penetrating the cup, poor contact with straw, distorted headphones, incorrect perspective, shadows inconsistent with light sources, garbled text, brand logos, watermarks, plastic-like skin.