Koharu: 1girl, solo, 25 years old, adult woman, kemonomimi, catgirl, slim athletic figure, medium breasts, soft feminine build, pink cat ears, fluffy pink cat ears on top of head, long thick pink cat tail, soft pink fur on inner ears, tail raised slightly, expressive cat tail, very long pink hair, high ponytail, silky smooth pink hair, loose strands framing her face, wispy pink side bangs, bright blue eyes, large expressive anime eyes, sparkle in eyes, glossy eye highlights, pink makeup, soft smile, gentle expression, light pink blush on cheeks, soft cute face, small nose, rosy lips. Polished, high-quality anime illustration in a 3:4 portrait format: a glamorous, slightly angled three-quarter portrait of Koharu in an elegant three-quarter framing, with a whimsical, romantic fantasy mood. She faces the viewer with a playful, confident expression and looks directly at them, winking mischievously with one eye. Her lips are slightly parted in a cheerful smile that shows just a glimpse of her small white teeth. One hand is raised beside her head, making a cute, relaxed V-shaped victory sign. Her fluffy pink cat ears stay clearly visible, and her long pink tail curls into view beside her. She wears an elaborate, breathtaking white princess ball gown with an elegant off-shoulder neckline, intricate lace, delicate embroidery and luxurious layered fabric. Beautiful pink gemstones are lavishly worked into the dress as sparkling decorative accents that catch the light with subtle rosy reflections. Her long, silky pink hair flows from a high ponytail, with soft wispy strands framing her face. The moustache is the absolute star of the composition: an outrageously enormous, incredibly fluffy pastel-pink handlebar moustache, extravagantly oversized and defying gravity. Its thick, luxurious curls sweep dramatically outward and then spiral upward into enormous, majestic loops. It is clearly attached to her upper lip and has a beautifully detailed, soft fur texture. Both curled ends are fully visible and dominate the composition. Its ridiculous proportions create a wonderfully funny contrast with her delicate, feminine appearance and her glamorous gown, while her face stays cute and charming. The setting is a magnificent enchanted ballroom decorated with lavish arrangements of deep pink and rich magenta roses. Elegant floral garlands adorn the walls and grand architectural details. Tall windows reveal a dreamy twilight sky in dusky violet, rose and deep magenta. Soft magical lights and sparkling golden-pink bokeh fill the distant hall, creating a romantic, luxurious evening atmosphere. Dreamy cinematic twilight lighting with soft, flattering light on her face, subtle pink and magenta reflections, and a delicate rim light along her hair and moustache. The background is beautifully blurred with creamy bokeh and shallow depth of field, while Koharu's face and especially her magnificent moustache stay tack-sharp and highly detailed. Sharp clean anime linework, soft cel shading, exquisite detail, vibrant yet harmonious colors in white, pink, magenta, violet and gold, with a visually balanced pose. No text or watermark. IMPORTANT Koharu has only one cat tail., nyacode