When she finished, she returned to her son, naked, her skin glowing pinkly, her cunt soothed, but still fiery with need. Robbie was sprawled on his back in the middle of the floor, reading his father's newspaper, his legs parted. She stood and looked between his thighs at his cock and balls. A tremor of insatiable hunger burned through her, a hunger that was growing more and more.

Lowering to her knees, she pushed her face between his thighs and into his crotch. Robbie threw the paper away, watching her. Karen, with her knees drawn up, jutted her sweet, shapely ass in the air, nuzzling her face into his crotch, smelling his scent, his balls feeling so wonderful in her face. She licked around the insides of his thighs, around his balls and over his cock. Her eyes showed fire as her mouth and tongue caressed his crotch. Robbie spread his legs wide. Pushing her tongue beneath his balls, Karen whimpered in pleasure as she tasted them.

"You're so sweet here," she moaned. "I love to lick your balls, baby. They're so soft now, loose." She drew in a deep breath. "Mmmmmm, you smell so exciting… with mother's cunt smell on you. Here… lift your knees up."

Robbie bent his knees, and she pushed them back, causing his ass to raise off the floor. She gazed at him, hardly breathing. His ass spread open and his asshole crinkled before her eyes. She moaned in passion as she gazed at him.

Then, with a soft cry, Karen pushed her face into her son's ass, kissing the edges of his asshole, the insides of the ass cheeks. Her tongue darted, licking his flesh as her lips kissed. She mewled and strained her face between the cheeks of his ass as tight as she could, her own uplifted ass swaying.

Making soft sounds of pleasure, Karen lapped at her son's ass with a feverish pleasure, her tongue swirling against the tightness of his asshole, around his balls, along the shaft of his cock, which was starting to stiffen up again. Her tongue probed at his asshole, pushing and trying to penetrate. Her hands pulled at his hips as her mouth sucked the crinkle of his asshole.