18+ nude alien female with a tall insectoid-serpentine body, her skin a mix of iridescent obsidian scales and glowing amethyst membranes that stretch between her limbs. Instead of two arms, she has four slender arms ending in clawed but delicate fingers tipped with glowing bioluminescent pads. Her torso is sleek and segmented, with two large rounded breasts fused into her chitinous chest, each tipped with elongated glowing nipples that drip with shimmering violet nectar. Her lower body extends into a serpentine tail, coiled beneath her, scales glistening with a wet sheen. Between her thighs, where human genitals would be, is a vertical alien opening shaped like a fleshy slit lined with rows of glowing tendrils and moist, bioluminescent petals that part and pulse erotically. Her head is crowned with a fan of translucent fins that glow like deep-sea creatures, and her mouth has sharp crystalline teeth but soft glowing inner lips, designed to appear both dangerous and erotic. She spreads her coiled body on the surface of a pulsating alien hive-floor made of living flesh and crystal, the walls around her breathing and oozing faint light. Her upper arms pull apart the glowing folds of her alien slit, while her lower arms cup and squeeze her dripping breasts, her forked glowing tongue slipping past her lips in a lustful expression. Above her, massive alien spires rise against a crimson sky filled with two suns and a swirling gas giant, casting dramatic shadows over her writhing erotic form. Ultra-detailed NSFW alien fantasy, non-human anatomy, bioluminescent textures, cinematic sci-fi horror-erotic atmosphere.