Portrait Monochrome d'un Couple Noble Fantastique

A delicate monochrome pencil illustration in refined shoujo fantasy manga style showing a romantic aristocratic couple posed close together from the waist up. On the left, [a gentle young noblewoman] stands with long softly flowing dark hair, straight bangs, luminous large eyes, a calm faint smile, dangling diamond-shaped earrings, and an ornate high-neck lace dress with embroidered floral details and jeweled brooches at the collar and waist. On the right and slightly behind her, [a handsome young nobleman] stands taller, leaning in close, with sharp eyes, tousled medium-length dark hair, a composed serious expression, and a decorated military-inspired noble coat featuring a high collar, chains, epaulets, and gemstone insignia. Their shoulders touch as both look directly toward the viewer in a quiet, intimate moment. Background features faint sketchy Gothic palace architecture with tall arched windows on the left and delicate climbing vines with floral tracery on the right, kept very pale to maintain focus on the couple. Vertical centered portrait composition, rendered strictly in black, graphite gray, and warm off-white tones using extremely fine pencil linework, soft cross-hatching, and subtle smudged shading. No color, no text, no watermark.