"Oh, Harry, I'm gonna fuck your ass off!" she wailed.

Harry's ass humped up, driving another inch or two of precious prick into her cunt-hole.

From her vantage point at the open doorway, Marion had a perfect view of the proceedings. Rebecca, kneeling over Harry's loins, had her back to the door, and Marion could see all the juicy details of the coupling. She stared, trembling with voyeur's delight.

Harry's balls were bloated between his thighs, and his long, thick cock-shaft loomed up, a fat vein pounding up the underside. Rebecca's pussy-lips were sucking hungrily on that half-burned cock, and cunt-juice was streaming down his cock as her pussy overflowed, drenching his balls.

With a little cry of lust, Rebecca slid down all the way, burying his prick to the roots in her fuck-hole. Her cunt-lips spread out, plastered around the thick hilt of his cock. Cunt-cream oozed out, thick and frothy, around their coupling.

Rebecca squatted over him, holding the full penetration for a few moments, thrilling to the joy of having her cunt-hole stuffed to the very core with Harry's pounding prick. She let him savor the sensation of having, every inch of his cock buried in her clinging pussy.

She rolled her hips, winding her cunt-hole around on his cock.

"Oh, shit! Your cock is so huge!" she gasped. "It's so fucking deep! Jesus! I think your cock is gonna come sliding right out of my fucking mouth, Harry!"

Marion's clit detonated when size heard those erotic word from her naughty daughter. Her hand was flooded as she creamed. Her eyes were glued to the scene, and her ears strained to hear the sounds that would accompany the fascinating sight.

"Fuck him, Becky!" she whispered, longing to see those massive balls empty into her daughter's cunt.