Mike took another step backward, letting his mother's head fall to the floor. Before it hit, he humped upward, then swung slightly to one side. He then felt her hands on his ankles, her warm mouth on his toes.

"Oh. God," Gina gasped. She had no idea that fucking could be so physical! She licked and sucked on his toes, tightening her grip on his ankles. Blood rushed to her head, making her dizzy. And her insides were a volcano, ready to erupt. She gave another gurgling groan of pleasure, then froze. "Shove it in you," Mike panted, beads of sweat glistening on his forehead, his upper lip. "Come on, whore, take my cock and eat it into your cum-licking brains!"

Gina's orgasm thundered in her guts with unbelievable force. And when she thought it sure it must be over, it only intensified. Soon, her entire being was in flames, her mind ready to snap. This time, the room truly did spin, for her son was turning around and around, letting her long hair sweep over the carpet.

"God!" she screamed, bucking with anguished pleasure. "Fuck! Fuck! Fuck meeeeeee!"

"Oh… Mom, take it," Mike grunted, stepping all movement for a second. He felt his cum blast from his nuts and swirl up the center of his pulsating shaft. Suddenly, the ball of his prick was on fire with release, tightening like a drum head, then loosening. Thick globs of jism burst between the puckered lips of her cunt. "Fuuuucck!" he shouted, throwing his head back.

Gina's insides became deliciously inflamed with the massive wads of sticky cum. And the juice seemed to bring with it more thundering spasms of raw pleasure. Soon her entire body was shaking with one climax after another.