Now it was even better than before. Slowly she began to inch her cock down around her son's cock. He seemed completely stunned into silence and immobility. His arms were down by his sides and he was completely stiff. Little by little she worked the cock deeper into her mouth and into the very start of her throat. Her son was grunting now but was still unable to speak. She moved her arms and wrapped them around his body. This freed her up to allow the last of his cock to dip into her mouth. She could feel the humid warmth of his balls against her chin and could taste...