Lisa gasped, her pussy quivering. She dug her fingers into the mattress, her eyes looking inflamed.

Overcome with excitement, Johnny lunged into her pussy.

"Ohhhhh, God!" Lisa cried.

The penetration of her cunt by her son's cock stretched her pussy wide, filling her completely. The suddenness of his fuck-thrust took her breath away. She felt his balls pressing upon the crack of her ass, his cock jerking inside the tightness of her cunt.

"Ohhhh, God, baby! Ohhh, beautiful, Johnny!"

Johnny's face was contorted with ecstasy. The wet heat gripping his cock was amazing. He touched his mother's pantied hips.

"Hold me, Johnny!" Lisa sobbed. "Hold onto me! Hold onto me and fuck me!"

He palmed his mother's hips, the feel of her nylon panties in his hands exciting him. He felt her cunt squeeze his cock.

"Push, baby!" Lisa whimpered, wiggling her ass.

Holding her hips, Johnny began to pump. "Oh, yes, yes!" Lisa cried out, the fuckfriction starting to drive her wild.

She squirmed her hips sideways and thrust upward to meet the lunge of her son's cock. His balls made a soft slapping sound against her now-grinding ass.

"Fuck me! Your cock is so hard, Johnny! Your cock goes so deep inside my pussy!"

"Ahhhhhhh, Mom!" he moaned. "You're helping me!"

"Yes! Ooooh, baby, as fast as you can! Fuck me as fast as you can!"

Johnny rammed frantically, panting, digging into her thrusting hips.

Lisa squealed, moaned, then cried out. She began beating at the mattress with her fists, churning her ass in a frenzy as his cock pounded in and out of her cunt. Her clit, tightly swollen, rubbed at the throbbing shaft of her son's cock, making her shiver and shake with ecstasy. Each of his fuck-thrusts made her tits jiggle inside her blouse, made her breath come out in soft explosions. The friction along the damping lips of her cunt tingled through her, making her toes curl.