Morning Bedroom Stretch Portrait

Create a realistic, vertical portrait of a morning lifestyle, depicting a {argument name="character ethnicity" default="warm medium brown"} adult woman sitting on a bright bedroom bed, framed from the upper body to the head. She has {argument name="hair color" default="white"} shoulder-length, slightly messy wavy hair and is wearing a simple {argument name="top color" default="White"} ribbed tank top. Pose her in a lazy stretching position, with her arms raised and bent to cover her face: her left forearm horizontally across her eyes, and her right arm raised to the side, hand near her hair, fingers relaxed and natural. Show every face clearly with natural, detailed facial features, opaque square block, using a warm brown skin gradient, concealing facial features while revealing hair, arms, neck, and clothing. The scene is set in a softly lit bedroom, with white bedding in the foreground below, a bright overexposed window in the upper left, light-colored curtains on the right, and warm natural backlighting creating soft highlights in her hair. Use a realistic camera texture, with shallow depth of field, soft skin texture, natural proportions, a warm morning atmosphere, and a simple composition. No text, no watermarks, and no other people.