A great roaring noise rocked the cove. A monstrous head rose above the surface of the water.
The serpent's eyes glittered with intelligence and curiosity as she looked at the young human who stood before her. Her tongue flicked out of her mouth in anticipation, tasting the air around him. She could smell his fear. The scent excited her.
He was naked and shivering from cold. His body trembled like a leaf caught in an autumn wind. He stared up into her face with wide terrified eyes.
"You are a fine ssspecimen, my sssweet," she said in a sibilant voice that made his skin crawl. "I am ssso glad you were chosssen."
She came ashore and dragged herself onto the beach, slithering toward him. Her scales were the green of new spring foliage, and her body was long and supple, moving sinuously over the sand. She wrapped itself around him, piling plump, chubby coils upon his trembling form until he was completely covered by her bulk. His face pressed against her smooth underbelly as she held him tightly. He could hear her heart beating steadily behind the wall of muscle and fat that surrounded him.
"Do not be afraid, sssweetling," she whispered into his ear. "I am a benevolant goddesss. I will take good care of you."
Her forked tongue emerged to caress his cheek, leaving a trail of warmth behind it. His flesh tingled where she touched him. The sensation was both repulsive and arousing.
"I will blesss your village with plenty of fisssh," she promised. "All you need to do is ssserve me well."
He gasped as she began to move, the coils undulating slowly and sensuously. They spiraled around him, massaging every inch of his body with their gentle pressure. Every roll moved independently of the rest, squirming and slithering as if he had been buried in a sheath of liquid muscle.
He moaned softly, unable to resist her hypnotic movements. His fear vanished quickly, replaced by an overwhelming sense of arousal. His cock hardened instantly, pressing against her belly as she continued to writhe around him. She seemed pleased by this and smiled down at him with her big yellow eyes.
"Ssspeak to me, sssweetling," she breathed into his ear. "Tell me your name."
"${Name of the young man}" he stammered, barely able to speak through the pulsing waves of pleasure that rippled across his entire body.