Jarvis howled in pleasure, drawing back so his sister could taste his juices. Melanie gave a muffled gasp of astonishment as she felt his squirting seed spray over her tongue and run in thick, pungent rivulets down her throat.

It was warm and creamy and tasted unlike anything she'd tasted before. It ran in steady, sticky streams down her gullet, and she gulped it down greedily, instinctively tickling his balls with her fingers and milking as much of his spewing seed from his body as she could.

Jarvis groaned and thrashed and shuddered as he emptied a heavy load into his sister's eager mouth, and then he flopped back, panting, on the bed, gazing down at her with wondering, lust-heated eyes.

Melanie slowly, reluctantly, released his stiff pecker from her mouth and looked up at him with round, baby blue eyes. Her face was flushed with excitement, her sensuous, full red lips were gleaming and wet with saliva and come, which oozed in rivulets from the corners of her mouth. Her glittering pink tongue flicked out and swiped at the stray strands of come, and Jarvis swore to himself that he had never seen anything quite so erotic as her face at that moment.

He reached down and caught her beneath the arms, drawing her gently up until their eyes were on a level.

"I want to fuck you, baby," he said huskily, "Will you let me fuck you?"

"Oh, yes, Jarvis," she whispered softly, "I want to feel you inside me, more than anything else in the world."

He circled his hands around her warm, resilient knockers, squeezing them hard, feeling the rivet-like nipples grazing against the palms of his hands. He pushed her into a sitting position on top of him and his eyes darted hotly up and down her luscious, creamy smooth body.

Melanie was straddling her brother's hips, and she could feel his rigid, steely penis sliding wetly against her buttocks. His prick was still completely erect, imbued with her saliva and traces of his own semen, it was pressed against his belly by her weight, pulsating with excitement as she slowly began to grind her pussy lips back and forth across the stiff, corrugated stem.