Schoolgirl in Organic Cocoon

Create a square, photorealistic surreal fine-art image of character_description sitting curled up indoors, half-hidden and gently embraced by an enormous soft organic cocoon. The cocoon should look like cocoon_material: thick tubular folds coiling around her body like an oversized living cushion, with wrinkled creases, subtle red mottling, pores, and rounded sagging forms, conveying warmth, protection, and unease rather than horror. The girl is seated with one knee raised, one hand near her mouth, dark straight hair falling around her face, her expression obscured by a soft rectangular blur or featureless shadow for anonymity. Compose the cocoon as the dominant subject, filling most of the frame in layered spiral loops around her. Set the scene in room_setting. Use muted natural indoor light, shallow depth of field, film-grain texture, subdued colors, and a melancholic intimate mood inspired by the phrase mood_phrase. Keep the image nonsexual, emotionally protective, strange, and tender, with no visible text, no gore, and no extra characters.