Summer Natural-Light Portrait by a Window

【Overall style】

1:1 square composition, a single standalone image: an ultra-realistic natural-light portrait of an adult Korean woman by a window, with a fresh, tender feeling of a summer first love, cream-white and sky-blue tones, bright and airy, slight film-soft-focus effect, and authentic smartphone photography texture.

【Face】

A beautiful adult East Asian woman aged 23 to 25, with a delicate, small oval face, a soft, flowing jawline, and a small, rounded chin. Clear, smooth, cool fair skin, with natural, soft peach-pink blush on her cheeks.

Bright, clear, round almond-shaped dark gray-brown eyes, natural double eyelids, delicate aegyo-sal, long curled lashes, pale pink-brown eyeshadow, and subtly upturned fine eyeliner.

A slender, straight nose bridge, a small nose tip, and soft, full coral-rose-pink lips with a delicate, dewy glass-like sheen.

Her lips are naturally parted. Her eyes look directly into the camera, and her expression is gentle, clear, and slightly languid. Preserve realistic fine skin texture.

【Hairstyle—key】

Thick, voluminous, waist-length dark black-brown hair with a natural sheen of deep chocolate brown.

Naturally lifted at the crown, with airy roots and a natural near-center part; light, tousled wispy bangs across the forehead.

Long hair falls naturally over both shoulders and across her chest, mostly smooth, with loose, large waves at the ends.

Sunlight illuminates the strands nearest the window, creating delicate light-brown and silvery-white highlights.

A few flyaway strands are gently stirred by a breeze. Some long, fine strands fall naturally across her forehead and cheeks; preserve distinct, realistic individual hairs.

【Clothing and jewelry】

She wears a cream-white or pale ivory camisole with fine shoulder straps, in soft, delicate cotton or silk, with a simple, gentle V neckline.

The straps sit naturally, revealing her shoulders and softly defined collarbones.

She wears small white pearl studs and a very fine silver necklace resting at her collarbone, with a tiny crystal pendant at the center.

【Pose】

She sits naturally beside a bright window, her body turned slightly toward the camera and her upper body leaning forward a little.

Her head tilts gently to the left side of the frame, her chin naturally tucked slightly, and her eyes look straight at the camera.

One hand on the left side of the frame is raised naturally, fingers gently curved, fingertips close to the underside of her chin.

Her other hand is raised beside her ear, gently arranging a lock of long, jet-black hair.

Both hands are relaxed and natural, with realistic finger anatomy and an easy shoulder and neck line.

【Background and setting】

A bright, simple modern interior by a window.

On the left side of the frame is a large floor-to-ceiling window covered with a light, white, semi-transparent sheer curtain.

Through the window, a clear, bright sky is visible in a clean light blue, with a few soft white clouds.

On the right side of the frame are a pale gray-white window frame and a clean interior wall.

The overall background is simple and airy, with an authentic summer-by-the-window lifestyle feel.

【Lens and lighting—key】

1:1 square composition, eye-level view with a portrait lens equivalent to 35 to 50mm, close chest-up portrait.

Strong yet soft summer daylight enters from the window at the upper left, illuminating her forehead, cheeks, nose bridge, shoulders, and hair.

Some areas of the background near the window have natural highlight bloom, and the white sheer curtain glows softly in milky white.

Fine strands at the crown and forehead have silvery-white rim light. Natural, even diffused light illuminates her face.

Her skin appears clear and cool fair, with peach-pink coloring preserved in her cheeks and delicate natural reflections on her lips.

The sky outside is bright light blue; overall use muted cream-white and sky-blue tones.

Realistic camera exposure, soft natural depth of field, slight film grain, delicate skin and hair texture; no excessive skin smoothing or sharpening.

【Negative prompts】

Anime, illustration, 3D render, fake CGI face, plastic skin, excessive skin smoothing, exaggerated influencer face, abnormally large eyes, excessively pointed chin, misaligned features, asymmetrical eyes, wig, matted hair, stiff strands, extra fingers, deformed palms, twisted wrists, misaligned shoulders, abnormal body proportions, clothing clipping, severely overexposed face, strong HDR, excessive sharpening, commercial studio look, obvious AI appearance, text, watermark, LOGO, collage.

【整体风格】

1:1正方形构图，单幅独立画面，超写实韩系成年女性窗边自然光人像摄影，清新温柔的夏日初恋感，奶油白与天空蓝色调，明亮清透，轻微胶片柔焦，真实手机摄影质感。

【人物面容】

一位23至25岁的美丽成年东亚女性，精致小巧的鹅蛋脸，柔和流畅的下颌线，小巧圆润的下巴，清透细腻的冷白肌肤，双颊带有自然柔和的蜜桃粉色腮红。

明亮清澈的深灰棕色圆杏眼，自然双眼皮，细致卧蚕，纤长卷翘的睫毛，浅粉棕色眼影，微微上扬的细眼线。

纤细挺直的鼻梁，小巧鼻尖，柔软饱满的珊瑚玫瑰粉色嘴唇，带有细腻水润的玻璃唇光泽。

双唇自然微张，眼睛直接注视镜头，神情温柔、清澈、略带慵懒，保留真实皮肤微纹理。

【发型——核心】

浓密蓬松的深黑茶色及腰长发，带有自然深巧克力棕色光泽。

头顶自然蓬松，发根具有空气感，采用自然偏中分发型，额前具有轻薄凌乱的空气碎刘海。

两侧长发自然披散在肩膀与胸前，整体柔顺，发尾带有轻微松散的大弧度波浪。

靠近窗户的部分发丝受到阳光照射，呈现细腻的浅棕色与银白色反光。

少量碎发被微风轻轻吹动，部分细长发丝自然掠过额头与脸颊，保留真实独立发丝。

【服装与首饰】

身穿奶油白色、浅象牙白色细肩带吊带上衣，柔软细腻的棉质或丝质面料，简洁柔和的V形领口。

肩带纤细自然，露出肩膀与柔和锁骨线条。

佩戴小巧白色珍珠耳钉与极细银色锁骨链，中央有一颗微小的水晶吊坠。

【人物姿势】

人物自然坐在明亮的窗户旁，身体轻微侧向镜头，上半身略微前倾。

头部轻轻向画面左侧倾斜，下巴自然微收，双眼直视镜头。

画面左侧的一只手自然抬起，手指轻轻弯曲，指尖贴近下巴下缘。

另一只手抬至耳朵旁边，轻轻整理一束乌黑长发。

双手姿势自然松弛，手指结构真实，肩颈线条舒展。

【背景环境】

明亮简洁的现代室内窗边。

画面左侧是一扇大型落地窗，覆盖轻薄的白色半透明纱帘。

窗外可见晴朗明亮的天空，呈现清澈的浅蓝色与少量柔和白云。

画面右侧具有浅灰白色窗框和干净的室内墙面。

整体背景简洁、通透，具有真实夏日窗边生活氛围。

【镜头与光影——重点】

1:1正方形构图，等效35至50mm人像镜头，眼睛高度平视，近距离胸部以上半身特写。

强烈但柔和的夏日自然光从画面左上方窗户照入，照亮人物额头、脸颊、鼻梁、肩膀与头发。

靠近窗户的背景局部出现自然高光溢出，白色纱帘呈现明亮柔和的乳白色光晕。

头顶与额前细小发丝形成银白色边缘光，人物面部受到均匀的自然漫射光照亮。

皮肤呈现清透冷白色，双颊保留蜜桃粉色血色感，嘴唇具有细腻自然反光。

窗外天空呈现明亮浅蓝色，整体采用低饱和度奶油白与天空蓝色调。

真实相机曝光、柔和自然景深、轻微胶片颗粒、细腻肤质与发丝，不过度磨皮，不过度锐化。

【负面提示词】

动漫，插画，3D渲染，CG假脸，塑料皮肤，过度磨皮，夸张网红脸，异常大眼，过尖下巴，五官错位，眼睛不对称，假发，头发黏连，僵硬发丝，多余手指，畸形手掌，手腕扭曲，肩膀错位，身体比例异常，服装穿模，严重面部过曝，强HDR，过度锐化，商业影棚质感，明显AI感，文字，水印，LOGO，拼图。