A masterpiece, top-notch quality, ultra-detailed, classic ’90s hentai anime style, vibrant colors, crisp lines, exaggerated proportions. A young princess’s secret visit to the royal alchemist’s study, following an experiment with her hair color, a mischievous princess with long, flowing emerald-green hair, a golden tiara with a red gemstone, large, seductive eyes, her mouth open in ecstasy, large breasts, a slim waist, wide hips, legs spread wide apart, completely naked, wearing only a choker with a gold pendant and a large green gem and a dark cloak that has slipped off her shoulders and is held in place by her arms stretched back—she is sitting on the royal alchemist’s thighs in his study, her legs raised and indecently spread apart, leaning back on her hands, her wet pussy oozing thick white semen, visible penetration by the alchemist’s thick cock, a luxurious Gothic study-library in the background, stone walls, tall bookcases filled with ancient books and alchemical tomes, burning candles, brass lanterns, bottles of potions, warm, dramatic lighting, an arched window with curtains, skin glistening with sweat, fluids on the body, a dynamic pose, a low camera angle, (perfect anatomy:1.2), (detailed face and eyes:1.3)