{ "subject": { "description": "Young woman with tan, sun-kissed skin and wet, slicked-back dark blonde hair reaching mid-back. She is wearing a ribbed royal blue two-piece bikini. The top is a bralette style with thin spaghetti straps, and the bottoms are high-cut, cheeky coverage, pulled up high on the hips. She wears small, thick gold hoop earrings. Water droplets are visible on her skin and the jet ski seat.", "anatomical_fidelity": "Preserve exact body proportions from the reference. Bust volume (visible side profile) and gluteal volume must visually match the reference image exactly. Do not reduce or normalize the curvature of the hips or the projection of the glutes. Soft tissue must behave naturally with gravity; heavy, natural texture on skin. Maintain the natural crease where the thigh meets the glute. Do not slim the waist or thighs artificially.", "hair": "Wet, textured, slicked back, dark blonde roots transitioning to lighter ends, resting on the upper back.", "skin": "Tan, golden undertone, realistic skin texture with visible pores, wet sheen from water, natural shadows on the back." }, "pose": { "type": "Seated straddle with torso twist", "details": "Subject is sitting on a grey and silver personal watercraft (jet ski), facing away from the camera but twisting her torso sharply to the left to look back over her left shoulder directly at the viewer. Her back is arched, accentuating the curve of the spine and hips. Arms are extended forward to hold the jet ski handlebars. Legs are straddling the seat, knees bent.", "head_position": "Turned left, looking over shoulder, face 3/4 view.", "gaze": "Direct eye contact with the camera, calm and confident expression." }, "environment": { "setting": "Ocean or bay area on a clear day.", "foreground": "The rear and seat of a grey and silver personal watercraft (jet ski) with black textured grip mats and handle details.", "background": "Calm, deep blue water with gentle ripples extending to the horizon. In the distance, a coastline with a row of tall palm trees and a stone breakwater/jetty structure.", "sky": "Clear, gradient blue sky, lighter near the horizon." }, "camera": { "perspective": "Medium shot, slightly low angle to eye-level relative to the seated subject. Captures from the hips up to the top of the head, including the jet ski seat.", "focal_length": "35mm to 50mm equivalent, strictly preserving the depth and perspective of the reference.", "depth_of_field": "Subject in sharp focus, background slightly softer but distinct.", "framing": "Centered horizontally, subject fills the frame vertically." }, "lighting": { "type": "Natural golden hour sunlight.", "direction": "Light source coming from the left/front (west), illuminating the face and the left side of the body.", "quality": "Warm, direct, hard sunlight creating distinct shadows on the right side of the back and the right arm. Spe{ "subject": { "description": "一位年轻女性，皮肤晒成古铜色，阳光亲吻过的肌肤，湿漉漉的深金色头发向后梳理，长度及背部中部。她身穿一套罗纹皇家蓝色两件式比基尼。上衣是文胸式样，带有细吊带；下装是高腰、露臀剪裁，高高地拉到臀部。她戴着小巧厚实的金色环形耳环。皮肤和水上摩托艇座椅上可见水珠。", "anatomical_fidelity": "保留与参考图完全一致的身体比例。胸部丰满度（可见侧面轮廓）和臀部丰满度必须与参考图像在视觉上完全匹配。不要减少或标准化臀部的曲线或臀部的突出度。软组织必须自然地受重力影响；皮肤质感厚重自然。保持大腿与臀部交界处的自然褶皱。不要人为地收细腰部或大腿。", "hair": "湿润、有质感、向后梳理，深金色发根逐渐过渡到较浅的发梢，头发搭在上背部。", "skin": "古铜色，金色底调，逼真的皮肤纹理，毛孔可见，水润光泽，背部有自然阴影。" }, "pose": { "type": "跨坐并扭转躯干", "details": "主体坐在一艘灰色和银色的私人水上摩托艇（jet ski）上，背对镜头，但躯干向左急剧扭转，越过左肩直接看向观者。她的背部弓起，突出了脊柱和臀部的曲线。双臂向前伸展，握住水上摩托艇的把手。双腿跨坐在座椅上，膝盖弯曲。", "head_position": "头向左转，越过肩膀看，脸部呈四分之三侧面。", "gaze": "与镜头直接眼神接触，表情平静而自信。" }, "environment": { "setting": "晴朗天气下的海洋或海湾区域。", "foreground": "灰色和银色私人水上摩托艇（jet ski）的尾部和座椅，带有黑色纹理防滑垫和把手细节。", "background": "平静深蓝色的水面，轻微的涟漪延伸至地平线。远处是海岸线，有一排高大的棕榈树和一座石质防波堤/码头结构。", "sky": "晴朗，渐变蓝色天空，靠近地平线处颜色较浅。" }, "camera": { "perspective": "中景，相对于坐着的主体，视角略低至视平线。捕捉从臀部到头顶的范围，包括水上摩托艇座椅。", "focal_length": "35mm 至 50mm 等效焦距，严格保留参考图的景深和透视。", "depth_of_field": "主体清晰对焦，背景略微柔和但清晰可见。", "framing": "水平居中，主体垂直充满画面。" }, "lighting": { "type": "自然黄金时段阳光。", "direction": "光源来自左/前方（西方），照亮脸部和身体左侧。", "quality": "温暖、直射、强烈的阳光，在背部右侧和右臂上形成清晰的阴影。Spe" } }
