She pulled back, turning and drawing her knees upon the couch, facing the back, her ass hanging over, arching back.

"This way," she said. "Fuck me from behind."

She wiggled her ass for him.

Richard stood behind his mother, gazing at her rounded ass. Hers was the most beautiful ass ever, he thought. Her ass cheeks were round and smooth, parted in the middle. His cock jerked up and down as he looked. Sandy lifted to her knees, putting her hands on the cheeks of her ass. She arched up, pulling the ass cheeks apart. Richard leaned down, seeing his mother's cunt pooching back at him, looking at the tight pink pucker of her asshole just above.

Sandy felt so lewd, so very lewd and delighted with what she was doing. Her excitement rose as her son locked at her cunt, at her ass. She rolled her ass for his pleasure, and felt her pussy quiver.

"Oh, baby, shove it to me!" Sandy squealed. "Give me your cock! Oooo, mother's cunt is so hot and hungry, so fucking wet… it wants your sweet cock, darling! Fuck me, Richard! Oh, God, fuck that cunt now!"

Richard rubbed the head of his cock along the creamy surface of his mother's ass cheek.

Sandy gurgled and twisted her ass, searching with her cunt for his prick. Richard pressed his cock down, and she felt his prick sear the slit of her pussy. She arched her ass, and the head of his cock slipped into the hot wetness.

"Oooooo, so fucking good!" Sandy purred, feeling her son's cock move deeply into her pussy again. "Ahhhhh, Richard, I just love your cock! Mother's cunt loves your cock! Fuck it, baby! Ohhhh, yes… fuck mother now!"

She rocked her ass about, shoving back against him. Richard clutched his mother's hips, looking down at her wriggling ass. He could see his cock, just barely, with the hairy lips of his mother's cunt clutching. Her asshole puckered in and out as he began to fuck her.

"Do you like it, Richard?" she groaned. "Do you like how it feels? Is mother's cunt nice and tight and wet for your hard cock? Do you really like to fuck me?"