"Oh, yes," she panted, quickly assuming the position he'd suggested.

"Here comes my prick," he whispered hotly, grasping her hips as he knelt behind her. "Are you ready?"

"Fuck, yes!" panted the passionate, aroused woman. "Stick your cock in me!"

She began softly moaning with anticipation when she felt the hard, hot head of his prick probing between her wetly-flowering cuntlips. He was going to fuck her just like a dog fucked a bitch in heat, and the thought of fucking like that further excited the horny woman.

"Goddamn," Jimmy whispered breathlessly as they watched. "He's really gonna fuck her."

"In her asshole?" asked Amy.

"Shit, no, dummy," he giggled. "He's gonna fuck her pussy from behind like dogs do it." ›From the way Aunt Alice was grinning as she wriggled her ass back against their uncle, the kids could tell she really liked what he was doing to her.

Staring excitedly, the twins watched him grasp Aunt Alice's ass a bit more firmly and lunge forward. Straining to get a better view, the breathless youngsters watched his big blue-veined cock sink into the woman's gold-fringed pussy.

"Wow!" gasped Amy.

"Jeez!" panted Jimmy watching bug-eyed as their uncle's throbbing cock slipped into Aunt Alice's well-stretched pussy. The youngsters could hardly believe their eyes when his big, thick prick completely vanished up her dripping cunt.

"Oh, shit!" they heard their aunt moan with joy. "That's such a nice, big prick!"

"And you're so nice and tight," whispered Uncle Paul.

"Now fuck me good, honey," the kids heard her urge him. "Just fuck the shit out of me."

Wanting to please his horny wife, Paul began fucking her for all he was worth, showing absolutely no mercy as he pounded his enormous cock in and out with all his power.

Feeling something brushing against her leg as she excitedly watched, Amy glanced down and saw Max, the Labrador retriever, standing next to her. The animal had obviously heard the noise and had come to see what was going on.