A technical structured prompt for generating a realistic smartphone-style photo of a woman in a bikini, designed to mimic the natural imperfections and lighting of social media snapshots.
{
"direction": "Based on the atmosphere of the reference image, maintain the same direction for pose and clothing. The character should not be a reproduction of a real person, but redesigned as a fictional adult female in her {argument name="age" default="mid-20s"}. The photo is a shot for an SNS post naturally taken by a friend with a smartphone in a living room with afternoon light. Avoid over-styling and leave a sense of daily life and coincidence.",
"mood": "A summer afternoon, the sunlight coming into the room feels pleasant, with a slightly playful and bright atmosphere. Not a completely staged expression for photography, but a moment of naturally looking back when called out.",
"model": "A fictional adult female aged 24 to 28. An East Asian natural and friendly atmosphere. Do not resemble real celebrities, streamers, influencers, or specific individuals.",
"face": "A natural contour that is not too small, soft eyes, light brown eye makeup, natural eyebrows, and skin with a bit of a healthy glow. A friendly and natural smile with the corners of the mouth lightly raised. The gaze is directed toward the camera but slightly softened.",
"hair": "Bright brown long hair. There are natural loose waves, and there is some variation in the strands falling on the back. Soft highlights appear on the surface due to light from the window, and a few strands fall on the shoulders or cheeks.",
"body": "A healthy and realistic adult female physique. Avoid excessive exaggeration and realistically depict the natural shift in center of gravity, the line from the back to the waist, and the way the arms and legs are supported.",
"skin": "A warm natural skin tone. Afternoon light hits the shoulders, arms, and legs, showing fine textures and slight color irregularities. Do not use excessive skin correction, and make it look like a natural skin appearance typical of a smartphone photo.",
"outfit": "The outfit is fixed in the direction of the reference. Wearing a {argument name="outfit" default="white separate bikini"}. The top is a simple triangle-style design with thin shoulder straps, and the bottom is a white bikini bottom tied with thin strings on both sides. The swimsuit is a clean solid color with minimal decoration. Include natural wrinkles and tension caused by the fabric's pull, the way the strings hang, and the contact points between the seat or body.",
"accessories": "Only small silver earrings. Accessories are modest. Nails are a natural nude color.",
"scene_objects": "A light gray sofa, a whitish rug, a low TV stand, a TV turned off, blue sky and trees seen from the window, and shadows of the window frame falling on the floor. The room is clean but not overly organized, leaving a sense of daily life typical of an ordinary living space.",
"pose": "A pose in the same direction as the reference image. Positioned on the rug with both hands and knees, supporting the upper body naturally while looking back over the shoulder with a smile toward the camera. Do not unnaturally arch the back, and the waist position naturally becomes higher along with the posture. The spread of the legs, the placement of the hands, and the difference in center of gravity between left and right are slightly asymmetrical and not over-styled.",
"lighting": "Strong natural afternoon light enters diagonally from the window, creating warm highlights on the shoulders, hair, arms, and legs. Shadows of the window frame fall on the floor and rug, leaving soft shadows deep in the room. As typical of a smartphone photo, allow for very slight blown-out highlights in bright areas.",
"effect": "A realistic smartphone photo. A slight HDR feel, minor highlight saturation, fine noise in dark areas, and subtle JPEG compression. Do not use excessive cinematic colors or extreme filters.",
"camera": "Smartphone rear camera, 1x, equivalent to approximately 26mm in 35mm. Vertical composition 9:16. The photographer is about 1.2 to 1.5m away from the subject, taking a natural shot from a slightly low position. Not an extreme low angle, but a height where the face, posture, and room situation are simultaneously understandable. Do not strongly blur only the subject; keep the background appropriately identifiable.",
"imperfections": "The frame is slightly tilted. There is some disorder in the hair, and there are slight left-right differences in the positions of the fingertips and shoulders. Include the texture of the rug, wrinkles in the sofa fabric, thin reflections on the window glass, and slight reflections on the TV screen. Do not make it a perfectly organized studio photo.",
"background": "{argument name="location" default="A modern Japanese apartment living room"}. White walls, wood-grain fixtures, elongated windows, and a vibrant blue sky and greenery outside the window. A normal living space where a TV and sofa are placed naturally.",
"atmosphere": "Dry summer air, a quiet afternoon, the room looks bright due to the light entering from the window. Emphasize a distance as if taken casually by a close person, without excessive staging.",
"composition": "Place the person slightly left of the center of the screen, ensuring the flow from head to legs connects naturally within the vertical composition. The face, white bikini, window light, rug texture, and blue sky outside are all established within a single frame. Leave some elements of the room to avoid a cutout feel of just the person.",
"negative": "Expressions that appear underage, reproduction of a real person's face, faces resembling celebrities, excessive retouching, plastic-like skin, doll-like faces, unnatural fingers, extreme body exaggeration, loss of background, excessive bokeh, perfect lighting like an advertising photo, garbled text, logos with a strong sense of being added later"
}
{
"watermark_text": "@Live_life_style",
"watermark_direction": "Integrate it naturally as a living element that was originally in the room, rather than digital text layered later.",
"integration_method": "On the edge of a white towel draped over the sofa armrest, include @Live_life_style as a small embroidered tag. The text should be somewhat thin, with a texture as if woven into a cloth tag rather than printed.",
"subtle_visibility": "When viewed normally, it looks like a tag on the towel, and upon closer inspection, it is a discreet appearance that is readable. Do not make it more prominent than the person's face or the swimsuit.",
"placement": "Near the sofa on the left side of the screen, at the bottom edge or fold of the towel. A position that is not cut off at the edge of the composition.",
"material_behavior": "There are slight irregularities along the weave of the fabric, and light wrinkles occur at the position where the tag is sewn. Do not make it completely flat digital text.",
"lighting_interaction": "In accordance with the afternoon light entering from the window, make only the top of the tag slightly brighter and cast soft shadows on the bottom. Blend it with the same color temperature as the surrounding fabric.",
"avoid": "Large text in the center of the screen, text on the person's skin or face, glowing logos, sticker-style borders, unnaturally sharp text, redundant placement in multiple locations"
}
