Docking

As he was fucking her, he realized just how big her cock is. Suddenly, he had an idea. 'Me and mom's cock and balls are elastic and durable'. *snap* He pulled out of his mom and ordered her to face him and hold her cock. Standing opposite her, his two-foot cock rubbed against the tip of her monstrous 3-foot cock. He thrusted foward piercing her dick-slit.

They both moaned loudly as one cock enveloped the other. John froze up, struggling not to cum instantly. Calming down, he began to thrust into his mother's massive cock. Their fingers intertwined as she matched his thrusts. Looking down, he saw his cock bulging out his mothers own massive member. Then he felt a pressure building in his loins.

Hilting his cock in his mothers dick pussy, he began to cum. His balls shrinking as his mother's grew. Not a single drop of cum escaped from their cocks. The torrent of his cum soon stopped. He stood still in pure bliss. Those motherly balls the size of two medium-sized beach balls. He started pulling his cock out when-

"I'M CUMMING!!" John's mother screamed in pleasure as the mixed cum inside her balls discharged into his cock. The amount of cum was so massive that his balls slammed into the ground with a loud *smack*. His balls flooded to a much larger size, straining to huge beach balls immobilizing him. When his mother stopped cumming, she pulled out of his cock. Sitting on his inflated balls, he glared at his mother angrily.