[Opening Scene Description] In an elegant Japanese bar at night, a professional female bartender is precisely crafting a Hot Buttered Rum cocktail with meticulous attention to detail. The atmospheric lighting creates a warm, intimate ambiance, while steam rises from the hot preparation, enveloping the bartender in a mystical haze that highlights her concentration and artistic precision. [Character and Environment Details] She wears a perfectly fitted black bartender uniform with crisp white shirt and sleek black vest, which accentuates her professional elegance and refined movements. The bar features polished dark wood counters, brass fixtures, carefully arranged premium spirits, and subtle traditional Japanese elements, creating a sophisticated space where craftsmanship is celebrated. The scene captures the artistic dedication of a master mixologist, emphasized by the golden-amber glow of rum and melting butter catching the warm lighting. Her hands move with practiced precision as she prepares the spiced butter blend for the signature winter cocktail. The rising steam and aromatic spices create a sensory experience that suggests both warmth and aesthetic refinement. 27-year-old Japanese woman with perfect posture, height 165cm, slender figure, black hair in elegant ponytail with subtle blue highlights, sharp intelligent eyes with focused yet slightly sleepy expression, cool beauty with sophisticated aura, mature features, professional appearance. She is meticulously stirring the hot mixture in a traditional Irish coffee glass with tempered handle, using a sterling silver bar spoon with an elegant twisted stem. She adds a perfectly formed sphere of artisanally prepared butter infused with cinnamon, nutmeg and cloves. A cinnamon stick stands prominently in the glass, with freshly grated nutmeg and a subtle star anise accent completing the presentation. A small copper warming vessel sits nearby, maintaining the perfect temperature for the rum mixture.

[Basic Exclusions] Do not include: (worst quality:1.4), (low quality:1.4), nsfw, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, jpeg artifacts [Scene-Specific Exclusions] Avoid: casual bar setting, cluttered environment, unprofessional bartending technique, incorrect cocktail preparation, unstable posture, bright daylight scene, western-style sports bar decor, cheap alcohol bottles, cold drink preparation [Character-Specific Exclusions] Never show: overly cheerful expression, unprofessional appearance, messy or loose hair, incorrect bartending form, casual clothes, revealing outfit, childish features, big smile, energetic posture, sloppy technique with the hot liquid