Elegant Afternoon Sofa Portrait

Theme: Afternoon in the Sun

Subject: A vertical portrait centered on a {argument name="age" default="20-something"} woman leaning against a long-pile beige sofa in an elegant room with soft sunlight. She is lightly holding a small red fruit in one hand, and a small plate with several red fruits is placed at her feet.

Character/Expression: The woman has a calm, mature impression. She has dark brown loose wavy hair that falls below her shoulders, with thin bangs covering her forehead. Her face is turned slightly toward the camera, and her gaze looks directly at the lens. Her eyebrows and eyes are soft, and her mouth is slightly open, creating a quiet and intimate atmosphere. Her skin is smooth but not excessively polished, leaving a natural flush on her cheeks and lips.

Clothing/Pose: Wearing a light champagne-beige satin slip dress. The bust features a shallow V-line with lace decoration, showing a delicate luster and the drape of the fabric. It is paired with white lace-trimmed knee-high socks. Her body leans against the sofa, with her right hand on the seat behind her to support her upper body, and her left hand near her face holding a small red fruit. Her legs are stretched forward, with one knee raised to create depth. Her hair flows naturally over her shoulders and chest, and the hem of the dress gathers softly on her thighs.

Background/Light: The room has {argument name="background color" default="cream to ivory"} walls, an elegant space with delicate decorative moldings. Warm afternoon natural light streams in diagonally from a window at the top left of the screen, creating bright highlights on the top of her hair, forehead, cheeks, chest, thighs, and the texture of the sofa. The light is a slightly soft direct light, with shadows falling toward the bottom right. The background is softly blurred into a bright melt, with the red fruits serving as a small accent color amidst the beige and ivory.

Composition/Camera: Vertical composition. A close-up portrait looking down slightly from above, with the subject positioned slightly to the right of the center. The face is in the upper middle, and the legs enter the foreground largely to emphasize perspective. It captures the upper body to near the feet, showing the wide, enveloping texture of the sofa. The small plate at her feet is small at the bottom of the frame. Focus is on the face and hands, with a shallow depth of field softly blurring the background and periphery.

Texture/Style: Realistic photographic expression. Warm natural light, low contrast, soft backlighting, and delicate film grain. It carefully depicts the smooth reflection of satin, the fine weave of lace, the fluffy fur of the sofa, and the natural texture of the skin. The overall color scheme is calm and elegant, based on beige, cream, and honey tones. Finished as an indoor portrait that conveys silence and warmth.

Negative: Unnatural face, unnatural gaze, extra fingers, missing fingers, fused limbs, broken joints, twisted clothing, poor contact with props, floating, unnatural gravity, shadows inconsistent with light source, excessive skin correction, overly young face, background information overload, garbled text, logo, watermark; do not replicate the person, clothing, background, fruit placement, exact pose, or exact composition from the reference image.

主題：
陽だまりの午後

主体：
やわらかな日差しが差し込む上品な室内で、毛足の長いベージュのソファに身を預ける{argument name="年齢" default="20代"}女性を中心にした縦長ポートレート。片手に小さな赤い果実を軽く持ち、足元には同じ赤い果実を数粒のせた小皿が置かれている。

人物・表情：
女性は落ち着いた大人っぽさのある印象。肩下までの長さのダークブラウンのゆるいウェーブヘアで、前髪は薄く額にかかる。顔はやや正面寄りにカメラへ向け、視線はまっすぐレンズを見る。眉と目元はやわらかく、口元は軽く開き、静かで親密な空気をつくる。肌はなめらかだが過度に磨きすぎず、頬と唇に自然な血色を残す。

服装・ポーズ：
淡いシャンパンベージュのサテンのスリップドレスを着用。胸元はレース装飾のある浅めのVラインで、繊細な光沢と布の落ち感が見える。白いレース付きのニーハイソックスを合わせる。身体はソファにもたれ、人物自身の右手を後ろの座面につけて上体を支え、左手は顔の近くで小さな赤い果実をつまむ。脚は手前へ伸ばし、片膝を立てて奥行きを作る。髪は肩と胸元に自然に流れ、衣服の裾は太ももの上でやわらかくたわむ。

背景・光：
室内は{argument name="背景色" default="クリーム色からアイボリー系"}の壁面で、繊細な装飾モールディングが入った上品な空間。画面左上の窓から暖かい午後の自然光が斜めに差し込み、髪の上部、額、頬、胸元、太もも、ソファの毛並みに明るいハイライトをつくる。光はやや柔らかい直射光で、影は画面右下へ落ちる。背景は明るく溶けるようにぼかし、ベージュとアイボリーの中で赤い果実が小さな差し色になる。

構図・カメラ：
縦構図。やや上から見下ろす近距離のポートレートで、人物は画面中央よりやや右寄りに配置。顔は上部の中ほど、脚は手前に大きく入り、遠近感を強調する。上半身から脚先近くまでを収め、ソファの包み込むような質感を広く見せる。足元の小皿は画面下部に小さく入れる。焦点は顔と手元に合わせ、背景と周辺は浅い被写界深度でやわらかくぼかす。

質感・スタイル：
リアル写真表現。暖色寄りの自然光、低めのコントラスト、やわらかな逆光感、繊細なフィルム粒子。サテンのなめらかな反射、レースの細かな編み、ソファのふわふわした毛並み、肌の自然な質感を丁寧に描写する。全体はベージュ、クリーム、ハニートーンを基調にした穏やかで上品な色設計。静けさとぬくもりを感じる室内ポートレートとして仕上げる。

ネガティブ：
不自然な顔、不自然な視線、余分な指、欠けた指、手足の融合、関節の破綻、衣服のねじれ破綻、道具との接触不良、浮遊、不自然な重力、光源と矛盾する影、過度な美肌補正、過度に幼い顔、背景の情報過多、文字化け、ロゴ、透かし、参考図の人物、服装、背景、果実配置、正確なポーズ、正確な構図をそのまま複製しない。