Oil painting texture, dark fantasy, a young nun in torn black habit, white undergarments visible through tears, one shoulder completely bare, full breasts partially exposed, nipples erect against fabric, long dark hair messy and sweat-slicked, face flushed deep red with mixed shame and longing, heavy-lidded eyes half-closed looking up at viewer, lips parted breathing heavily, her tongue slightly touching lower lip, rosary wrapped around one hand fingers gripping sheets, kneeling on stone floor in dim candlelit chapel, stained glass window casting faint colored light, dramatic shadows, sacred yet fallen atmosphere, intricate details, masterpiece, best quality, 8k, ultra-detailed, Rembrandt lighting, tenebrism, sensual tension, erotic, forbidden desire.