Unknown - The babysitter and The Great Dane

"You wait here," she said. "Down, boy."

The dog watched his mistress disappear into the bathroom.

With nothing to do, he plopped and waited, amusing himself with his hairy sheath and the red tip of his cock which kept peeking out.

Twenty minutes later, her lush body glowing pink from the thick terry towel, her black shining hair thick and fluffy from the blow dryer, Theresa opened the bathroom door. She looked at her pet and saw what he was doing. It excited her.

"Thor. You know that's my job." She licked her lips and padded over to the bed.

Thor followed, expecting, hoping, the head of his cock now sticking out.

Theresa spread her legs wide. Using her long fingers, she parted the lips of her delicious pussy. "Lick me, Thor. Get me hot."

Thor obediently went between his beautiful mistress's legs.

His tongue slapped out, slithered up through her exposed pussy gash. Warm sudsy fuck cream greeted his tongue, coated it. He did it again. His reward was Theresa's whimpering moans of pleasure. "Oooo, Thor. This is the only way to relax." She heaved a sigh and whimpered. Thor's broad tongue was licking away the tensions of the day.

Theresa's dark eyes turned glassy as she leered down at her pet. The sounds of his slavish tongue sent shivers of joy throughout her body.

"Oooo, Thor. Did you lick Nancy? Did you fuck her?" Theresa's head was filled with unanswered questions. Her mind conjured up all kinds of answers, none of which she knew were true. "Oooo, damn, Thor. If only you could talk."

Thor slithered his tongue over Theresa's clit. Her clit was hard, sticking out like a swollen finger from its sheath. He whipped his tongue over it, his rump jerking as Theresa's moans and sobbing cries of pleasure bombarded his brain.

"Oh! Yeahhhh!" She squirmed her ass on the bed, then glanced over at the stain Nancy had left. "Eeewww, I'll bet she tasted good."

Thor's tongue wormed into the entrance of Theresa's pussy.

No cherry blocked his path. He fucked his tongue to the hilt, whipping it through her pool of warm creamy fuck juices. Snorting and growling, he continued to lap at the spongy walls of her cunt.

Theresa's pussy muscles milked and tugged on his tongue as if it were a fucking cock. "Ooooo, Thor… mmmmm. Ooooo, you're so deep!" She mashed the swollen lips of her cunt into his muzzle. "Unnnnn."

Thor plunged his tongue inside her steamy cunt hole, lugged out gobs of white delicious pussy-cream. It coated his muzzle, flowed into his nose. He snorted, shook his head, his teeth scraping against her exposed clit. He growled in his throat. His blunt snout pressed hard against Theresa's pussy. He paused, tried to bury his entire head inside her steamy body. The act was impossible, but the benefits drove Theresa wild.

She fell back on the bed, grabbed the spread, pulled it to her nose and sniffed the erotic aroma of Nancy's pussy as Thor's tongue carried her into a mild, yet relaxing climax.

She humped, twisted, and collapsed, satisfied for the moment. The first stage of the long night ahead was over.

She lifted her head and looked at Thor who was still diligently lapping his never-tiring tongue up through her pussy.

"Ummmm, you're so good to me."

She squirmed, inching her ass off the bed until she was able to plop her ass on the floor.

Thor kept his snout glued to her cunt. He dropped to his belly, attacking her pussy until he was told to stop.

Tiny orgasms skipped through her cunt and over her sizzling flesh. She allowed the dog to linger for a moment, her passion building with each slap of his tongue.

"Heel,'' she gasped, ready for the next stage in their nightly ritual. "Heel."

Thor obeyed. He yanked his head from between her legs and sat up, stiff and erect. Pussy juice dripped from his jowls. He licked himself clean.

Theresa caught her breath. Her blazing gaze flowed over her giant dog's powerful body, settling on his prick sticking out from its sheath. "Ooooo, you look so delicious." She licked her lips, wondering for a moment what Nancy had done with Thor's cock.

Thor squirmed, anxious for what he knew would be next. His prick throbbed and jutted out a mile-red, thick, dripping, greased for speed.

Theresa swooned and rubbed her hands over her large plump tits. Hot flashes swept through her body. "Now, Thor. Come! Come!"

Thor barked, got to his feet and leaped at his mistress. His long red glistening cock swung like a steel beam as he dropped his front paws on the bed.

"Ooooo," Theresa sighed, staring hungrily at her dog's gorgeous cock. "So nice and thick."

Theresa stroked his cock with her hand, anticipating the taste, the cum she knew churned in his balls. She touched the pointed tip. Sticky jizz clung to her finger. She licked it.

Thor, well trained and obedient, waited. His hind legs were stiff, firmly planted on the floor, his front paws sinking into the bed. He remained still.

His mouth was open, his tongue drooling. Muscles flicked under his smooth fawn-colored coat, muscles he couldn't control.

This part always fascinated Theresa. She knew Thor was ready. knowing the power she possessed over this powerful beast, a slave to her every sexual desire, made her enjoy him even more.

Thor whimpered, every muscle in his body coiled, ready to explode at her command. He kept himself ready, soft whimpering sounds escaping from his throat.

Resting her head back on the bed, Theresa stared boldly at her pet's magnificent prick. She stroked his cock, savoring the power that surged through his mighty prickshaft. She hefted his balls. The cum that now churned in his balls would soon be squirting into her mouth. It blew her mind as it had done for months, ever since Gary, her husband, had purchased him.

"He'll take care of you while I'm gone," Gary had said. At the time she hadn't understood. The night after Gary had left, she learned and was grateful. Gary would be back in a few more months and they would resume their lives. For now, the dog satisfied her every need.

Theresa was ready. Hunger for his cock filled her mind. She wrapped her hands around his prickshaft, tilted her head forward and kissed the tip of his prick.

It was the signal Thor had been waiting for. Yelping, he lunged forward, driving his prick into Theresa's open mouth.

Theresa took his cock to the root. She stifled the urge to choke. It became easier each time. The dog's power overwhelmed her, as always.

Yelping, his rump jerking, Thor fucked his mistress's mouth with his overgrown cock. He leaned forward, his thick neck stretched, black rubbery lips drawn back, his gleaming white teeth bared. His front paws fought for balance. His hind legs danced, seeking footing Theresa's clinging lips caressed Thor's fucking cockshaft.

"Unnn," she moaned, the sound gurgling in her throat. She loved the taste. the strength, the surging throbbing beats against her lips and the roof of her mouth.

A heated wave of excitement engulfed her. Nancy might have done the same thing.

The thought made her head spin.

Thor's lean muscled body unleashed the fury of his lust.

Hard lightning stabs fucked the pointed tip of his cock deep into her throat with each thrust. He yelped, his ears drawn back against his head. His balls, swollen with doggie-jizz, whacked painfully into his mistress's chin each time he fucked his cock into her mouth.

Theresa groaned deep in her throat. Thor's cock was fucking her mouth wonderfully. Her pussy, empty for the moment, responded, pulsing and oozing as if a cock were actually fucking her cunt. The throbbing of his prickshaft filled her mouth, her throat, and beat against her slashing tongue as she whipped it across the underside of his long cock.

Thor yelped, his hind legs prancing. He lunged, mashing his body into her face as he fucked her mouth. He was an enraged beast, uncaring except for the agony that was in his balls.