『AIグラビア実験ノート①｜プロンプト基礎＆照明🔦』(無料)

🪜 まず整理しておきたいのが プロンプトの順番。

まずは順番通りに画像生成🎨

A beautiful Japanese woman in her early twenties. She has long straight dark brown hair with a silky texture, styled with lightly scattered bangs. Her eyes are large and round with a natural brightness, framed by long delicate lashes. Her skin is smooth and luminous, with a healthy natural glow. She has a refined and slender nose bridge, and full pink lips with a subtle glossy shine. Her face combines both purity and maturity, giving her a graceful and elegant impression. She is lying on her side across a king-size hotel bed, her body aligned diagonally on smooth white sheets with matching white pillow covers. Her right arm supports her upper body, with the hand placed firmly on the bed near her chest. The elbow is slightly bent, keeping her torso gracefully lifted without looking strained. Her right hand is stable on the bed, not floating, not hidden, and not gripping her hair. Her left elbow is pressed close against her waistline, resting firmly beside the curve of her abdomen. From the elbow down, her forearm extends downward, completely relaxed, with the hand lying flat on the bed surface just below her waist. Her left hand is not raised, not touching her hair, and not stretched forward. Her legs are bent naturally, emphasizing the soft curves of her hips and thighs. She gazes directly toward the camera with a calm, captivating expression, gently smiling. Her body has soft, curvaceous proportions, with a naturally full and well-shaped bust that is subtly emphasized by her outfit. She is wearing a dark emerald green satin bodysuit with black lace details. The bodysuit has delicate black lace cups, intricate lace patterns along the chest and midsection, and additional lace trim at the leg openings, combining elegance with sensuality. aspect ratio 4:3, medium shot, straight-on camera angle, strong side sunlight from window, dramatic contrast, sharp shadows, warm afternoon glow, cinematic gravure atmosphere, no softbox or lighting equipment visible, glossy skin texture, magazine gravure style, masterpiece, best quality, photorealistic, ultra-detailed, not lying on stomach, not face down, not leaning forward

ベース画像が出来たから、次は照明を色々変えてみよう🔬

① 拡散自然光（柔らかく均一な昼の光）
説明：全体をやわらかく照らし、清潔感・透明感を強調。影はなだらかで、肌がふんわり見える。
例：窓からの曇天光、レースカーテン越しの日光。

② 斜めからの強い自然光（高コントラスト・陰影強調）
説明：光と影の境界がくっきり。立体感やドラマ性を強調し、陰影が印象的に映る。
例：午後の傾いた日差し、窓際の逆光＋側光。

③ 直射日光（真昼・屋外・鮮明な光） 説明：真昼の直射光による強いハイライトと深いシャドウが特徴。肌のツヤや濡れた質感、鮮やかな発色を際立たせる。 例：夏の晴天下の直射光、プールや海辺の光。

④ スタジオ拡散光（人工光によるやわらかい光）
説明：ソフトボックスなどで均一に照らす人工光。自然光に近く、室内でも安定して美肌を表現できる。
例：ポートレートスタジオ、雑誌撮影。

⑤ スポットライト・キーライト 説明：一部だけを強調し、背景を暗く沈める舞台照明。高コントラストで劇的・ミステリアスな雰囲気。 例：暗い部屋で顔だけ照らす／商品を浮かび上がらせる。

⑥ リムライト（バックライト） 説明：背後から光を当て、輪郭に光の縁を作る。立体感や分離感が強まり、映画的な雰囲気に。 例：夕日逆光で髪が光る／夜景で輪郭が輝く。

⑦ クールオーバーキャスト光（冷たい拡散光）
説明：曇天や海辺の反射光のような青寄りの光。低コントラストで冷たい印象を与え、透明感や静かな色気を引き立てる。
例：曇り空の海辺、日陰の岩場、北向き窓の光。

A beautiful young Japanese woman in her early twenties, with long straight dark brown hair and lightly scattered bangs, large rounded eyes with naturally long eyelashes, smooth radiant skin, a delicately defined nose bridge, and softly plump pink lips with a natural glossy sheen, combining purity and mature elegance. She is lying on her back across a king-size hotel bed with white sheets and pillows. Her head rests gently on the pillow, both arms raised above her head, resting naturally. She looks directly at the camera with a sultry, alluring gaze, lips softly closed with a faint pout, creating a provocative yet elegant expression. Her voluptuous bust is prominently emphasized, framed in a glossy emerald green satin bodysuit with black lace details. aspect ratio 9:16, tight close-up framing from bust to top of head, strong angled sunlight from the side, dramatic high-contrast lighting with partial highlights and shadows across her face and chest, no lighting equipment visible, no softbox, no umbrella, no lamps in frame, magazine gravure style, masterpiece, best quality, photorealistic, ultra-detailed

A beautiful Japanese woman in her early twenties. She has long straight dark brown hair with a silky texture, styled with lightly scattered bangs. Her eyes are large and round with a natural brightness, framed by long delicate lashes. Her skin is smooth and luminous, with a healthy natural glow. She has a refined and slender nose bridge, and full pink lips with a subtle glossy shine. Her face combines both purity and maturity, giving her a graceful and elegant impression. She is lying on her back across a king-size hotel bed, diagonally aligned on smooth white sheets with matching pillow covers. One hand is gently brought near her lips, with the index finger softly touching her mouth in a delicate and intimate gesture. Her other hand is positioned gracefully just beneath her bust, resting lightly against her body in a relaxed and natural pose, without lifting or pressing. She tilts her chin slightly upward, her brows forming a subtle inverted V-shape (slightly furrowed brows), enhancing the expression of vulnerability and desire. She gazes directly at the camera with a moaning expression, a pleasured look, and a sensual open mouth, her eyes half-closed as if lost in a wave of emotion. She is wearing a dark emerald green satin bodysuit with black lace details. The bodysuit has delicate black lace cups, intricate lace patterns along the chest and midsection, and additional lace trim at the leg openings, combining elegance with sensuality. The camera captures her from a direct side angle (profile perspective at her eye level) in a medium shot framing from face down to the top of her thighs, 1:1 aspect ratio. Lighting: strong side sunlight from a window, dramatic contrast, sharp shadows, warm afternoon glow, creating a cinematic gravure atmosphere. Glossy skin texture, magazine gravure style, masterpiece, best quality, photorealistic, ultra-detailed. No nudity, not lying on stomach, not face down, not leaning forward.

A beautiful 20-year-old Japanese woman. Her hair is silky and glossy, styled in long dark brown waves with a loose curl, and lightly scattered bangs framing her face softly. Her large round eyes are outlined with long delicate lashes, radiating a gentle luminous gaze. Her skin is smooth, radiant, and naturally translucent with a healthy glow. Her nose bridge is refined and elegant, and her softly plump pink lips have a natural glossy sheen. She embodies both purity and mature charm in her appearance. She is sitting deeply on a modern reclining chair with wide armrests and a cushioned backrest, positioned by the window. Her legs are extended forward in a relaxed position. Both of her arms are raised upward but with her elbows bent, resting her forearms and hands naturally on top of the chair’s backrest behind her head. This creates a relaxed, slightly open posture that highlights her neckline and bust. Her outfit consists of a dark emerald green satin bodysuit with delicate black lace details — lace cups, lace patterns across the chest and midsection, and lace trim along the leg openings. The satin fabric and lace cups emphasize her naturally full and well-shaped bust, making her curves appear even more alluring. Over it, she wears a sheer light purple top, loosely draped and slipped off her shoulders, revealing her collarbones and neckline. The translucent fabric falls softly against her body, adding subtle allure while maintaining elegance. Behind her, a large window with the curtains fully open reveals a rainy scene. Raindrops stream down the glass in streaks, creating a cinematic and moody atmosphere. The camera captures her in a vertical 9:16 composition, showing her full body reclining on the chair with her arms bent and hands resting behind her head. Lighting: soft overcast daylight, cinematic cold atmosphere. The cool, diffused light enhances the transparency of the sheer fabric and harmonizes with the rainy backdrop, giving her skin a moist and refined glow. Tags: masterpiece, best quality, photorealistic, ultra-detailed, glossy skin texture, cinematic gravure atmosphere, magazine gravure style. No nudity, not lying on stomach, not face down, not leaning forward unnaturally.

A beautiful 20-year-old Japanese woman. Her hair is silky and glossy, styled in long dark brown waves with a loose curl, and lightly scattered bangs framing her face softly. Her large round eyes are outlined with long delicate lashes, radiating a gentle luminous gaze. Her skin is smooth, radiant, and naturally translucent with a healthy glow. Her nose bridge is refined and elegant, and her softly plump pink lips have a natural glossy sheen. She embodies both purity and mature charm in her appearance. She sits near the front edge of a modern reclining chair with wide armrests and a cushioned backrest, positioned by the window, leaving a clear gap between her back and the backrest (not touching it). Her legs are open naturally, and both hands are placed on the seat between her thighs, palms pressing down to support her weight. She leans forward from the hips, back straight and shoulders slightly ahead of the hips, which emphasizes her bust and creates a natural curve in her posture. Her outfit consists of a dark emerald green satin bodysuit with delicate black lace details — lace cups, lace patterns across the chest and midsection, and lace trim along the leg openings. Over it, she wears a sheer light purple top, loosely draped and slipped off her shoulders, revealing her collarbones and neckline. The translucent fabric falls softly against her body, adding subtle allure while maintaining elegance. Behind her, a large window with the curtains fully open reveals a rainy scene. Raindrops stream down the glass in streaks, creating a cinematic and moody atmosphere. The camera captures her in a vertical 9:16 full-body composition, from a slightly higher angle that emphasizes her leaning-forward posture. Lighting: soft overcast daylight, cinematic cold atmosphere. The cool, diffused light enhances the transparency of the sheer fabric and harmonizes with the rainy backdrop, giving her skin a moist and refined glow. Tags: masterpiece, best quality, photorealistic, ultra-detailed, glossy skin texture, cinematic gravure atmosphere, magazine gravure style. No nudity, not lying on stomach, not face down, not leaning forward unnaturally.

A beautiful 20-year-old Japanese woman, close-up portrait, bust-up framing, high-angle shot (camera positioned slightly above eye level, looking down). Her silky dark brown hair flows in loose curls with soft bangs. Her smooth radiant skin and naturally glossy pink lips highlight her charm. She gazes at the camera with a shy smile, a subtle blush, and a slightly embarrassed expression, combining innocence with allure. Her bust appears naturally full and voluptuous, with her cleavage softly emphasized by the tight emerald green satin bodysuit, detailed with black lace patterns. A sheer light purple top is draped loosely off her shoulders, adding a casual elegance. Background: softly blurred rainy window for a cinematic mood. Lighting: soft overcast daylight. Tags: masterpiece, best quality, photorealistic, ultra-detailed, glossy skin texture, cinematic atmosphere, shy smile, subtle blush, slightly embarrassed expression, emphasized cleavage.

A beautiful 20-year-old Japanese woman. Her long dark brown hair with soft bangs is fully damp, strands clinging to her cheeks, shoulders, and collarbone with a glossy wet texture. Her softly plump pink lips glisten as if moistened, adding sensuality to her refined charm. She sits on the rim of a square white porcelain bathtub, leaning slightly forward with an alluring posture. Her legs are naturally open, both hands pressing firmly on the rim beside her thighs to support her weight. Her shoulders extend ahead of her waist, emphasizing the curves of her bust and neckline. She wears a dark emerald green satin bodysuit with black lace details — lace cups, lace patterns across the chest and midsection, and lace trim at the leg openings. The satin fabric is soaked, clinging tightly to her body with a wet sheen, the lace turning semi-transparent where damp. Her smooth radiant skin glows with a dewy moist shine, accentuating the freshness of her curves. The background is a modern beige-tiled bathroom with white fixtures, bright and clean. A white bathtub filled with clear water. Soft daylight filters through a frosted glass window with greenery faintly visible outside. The camera captures her from a three-quarter (3/4) angle, maintaining direct eye contact with the viewer. Aspect ratio 9:16 vertical. Lighting: soft studio lighting, large softbox slightly above and in front, evenly lit, low contrast, smooth shadows, clean background. masterpiece, photorealistic

A beautiful 20-year-old Japanese woman. Camera angle: low, starting from her hips upward to her face, 9:16 vertical. She lies curled on her side on the clean white tiled bathroom floor. Her right elbow rests firmly on the floor, supporting her head with her right hand in a soft cheek-resting pose. Her left hand is placed gently on the tiles in front of her body for balance. Her legs are bent naturally and drawn toward her torso, emphasizing the curves of her hips and thighs. She wears a dark emerald green satin bodysuit with black lace details, soaked and clinging tightly to her body. Water glistens across her smooth skin, droplets shining under the soft daylight. Soap suds and a faint puddle scatter across the tiles around her. Her long dark brown hair is fully damp, strands spreading loosely over her shoulders and floor. Her large round eyes framed by long delicate lashes gaze directly at the camera. Her softly plump lips glisten with moisture, enhancing her refined allure. Lighting: soft diffused daylight, evenly lit, low contrast, smooth natural shadows. Tags: masterpiece, best quality, photorealistic, ultra-detailed, cinematic gravure.

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