(masterpiece, best quality, highres, photorealistic), an incredibly seductive 25-year-old office secretary, dressed in a tight, revealing white blouse with the top buttons undone, exposing her, (large, round, firm breasts:1.3), her black pencil skirt riding up as she kneels on the plush office carpet, black sheer stockings gripping her toned thighs, her delicate manicured fingers gripping the thick, veiny shaft of a massive cock, her, (plump, glossy pink lips:1.5), stretched wide around the throbbing tip as she takes him deep into her warm, wet mouth, (deepthroat:1.3), (big, almond-shaped blue eyes:1.3), gazing up seductively, long curled lashes fluttering, her throat convulsing as he reaches climax, thick, hot ropes of cum, (deepthroat cumshot:1.5), suddenly gushing down her throat, her cheeks bulging as the overwhelming load, (excessive cum filling her mouth:1.5), forces her to swallow rapidly, warm semen overflowing past her parted lips, (throat overflowing with cum:1.5), dripping down her chin and onto her exposed cleavage, her flushed cheeks burning with arousal, strands of silky blonde hair falling messily from her elegant bun, a pair of stylish glasses slipping down her nose as she struggles to keep up with the relentless release, her soft hands still stroking his base as the last thick streams leak from her stretched lips, saliva and cum mixing into glistening streaks across her, the spacious executive office behind her filled with sleek modern furniture, large glass windows offering a stunning cityscape view, sunlight casting a soft golden glow over the polished mahogany desk, the faint sound of a ticking clock marking the end of her "lunch break", ultra-detailed textures of fabric, skin, and fluids, cinematic composition, smooth focus, realistic depth, HDR, natural and balanced tones, avoiding excessive contrast while maintaining lifelike realism, capturing the elegance and raw intensity of the moment.