Elegant photorealistic portrait, full body shot, of Yumeko Jabami from Kakegurui depicted realistically. She has long straight black hime-cut hair and realistic striking red eyes, confident gaze towards the viewer, and a subtle, knowing smile. She wears her Hyakkaou Private Academy uniform red blazer, white shirt, (((white pleated skirt))), black tie, (((white thigh-highs))), . Yumeko is reclining elegantly in a sophisticated pose on a luxurious dark red chaise lounge in a softly lit room with a simple dark background. Cinematic lighting, realistic fabric textures, sophisticated atmosphere, (((white platform high heels))), proper anatomy, (((big round breasts:1.4))), big ass, wide hips, (((blouse unbuttoned)))