Photorealistic portrait of a beau

Photorealistic portrait of a beautiful blonde woman resembling Jessica Biel, wearing an elegant blue satin dirndl dress with intricate embroidery and lace details. She has a slender yet curvaceous figure with medium-sized breasts, her hands tied behind her back with delicate rope that contrasts against the smooth fabric. The dirndl features a tight bodice accentuating her waist, with a modest neckline and puffed short sleeves. She wears matching high heels that elongate her legs, and subtle jewelry including small earrings and a necklace. Her blonde hair cascades in soft waves around her shoulders, with no traditional headdress. The lighting is soft and cinematic, highlighting her flawless complexion and the textures of the satin fabric. Her expression is calm yet slightly vulnerable due to the restrained position, with piercing blue eyes looking directly at the viewer. The background is softly blurred to maintain focus on the subject.