"Ummmm," she purred, mouthing his cock with relish. Rex humped again. Catherine tilted her head, taking his prick-knob into her cheek this time. She twisted her lips around his cock winding her mouth onto his prick like a nut onto a bolt. She ducked down, swallowing him balls deep, adoring this mouthful of doggy meat. She knew it was naughty to suck a dog's cock, but that knowledge only made the act more thrilling. She gurgled and purred, moaned and sighed, having gone suck-crazy on that succulent gash. Rex fucked his cock into her mouth, heaving and panting, fucking her in the head with urgent strokes. Her face was radiant with joy. His cock pulled out, soaking with her slobber, then fucked back in, tilting her head back and filling her mouth to the brim. She pulled her hand away from his cockroot and let him plunge even deeper, taking all of his long cock back into her throat. He pulled back out, and she mouthed his cockhead ravenously. Her lips pumped just like the catfish that had inspired her son, although Catherine knew nothing about that, nor did she know that Tommy was very shortly going to be a hell of a lot more inspired than any fish could make him. Drawing her lips up to the tip of his slippery knob, Catherine whispered,
"Come, Rex-squirt your yummy fuckjuice into my mouth, you big, horny doggy. Ooooooh- I want to drink your sweet slime."
She was speaking for her own benefit, inspiring her desire by her wanton words. The dog needed no such stimulation. Her magic mouth was doing the job on him. As the dog fucked in, Catherine bobbed her head down to meet him and engulf him. As he pulled back out, her lips were dragged almost inside out as she sucked with enthusiasm. Her tongue flashed against his prickshaft and cock-knob. She gurgled and gulped, licked, nibbled and sucked, gorging herself on that sweet cockmeat. She was sucking so hard that she seemed to be trying to inhale the dog's prick right down into her lungs. Rex humped away frantically, stepping the pace up as thrills built in his loins. His tail swirled behind him like a propeller and his spine twisted into an S shape as he jerked his cock deeply into the woman's voracious mouth. His pisshole was weeping steadily now as the preliminary scum began to flow freely. Hot slime seeped onto Catherine's flashing tongue and slid into her cheeks and moistened her tonsils. She gulped a few tasty drops down her gullet, and more oozed from his slick cock-knob. The dog's cum was more delicious now, sucked right out of his prick head, than when she'd jerked him off into her mouth. The scum- drinking blonde was going wild with the delight of swallowing. She gurgled on his fuckstick, slobbering and whimpering. Her cheeks hollowed in as she sucked enthusiastically, then expanded like a chipmunk with a pouch full of nuts as she blew her hot breath down his stiff stalk. Rex yelped and whined as he poured the prick to her head with bestial energy. His hairy cockshaft hissed into her wet mouth like a white-hot poker into a blacksmith's tub.
"Come," she rasped, begging for his joy-juice, as his massive cock jerked out of her mouth. Then she gulped as the big prick plunged into her throat again. Her head bobbed up and down as she gorged herself on dogmeat. Her blue eyes were glazed by passion, her face radiant with pleasure. Cum kept dribbling onto her tongue, and Catherine kept milking merrily away, wanting more of the succulent slime, yearning to swallow the full load out of the Alsatian's huge balls. Those cum-laden bags were swinging in and out, bumping under her chin as the dog fed the full length of his prick into her head. His cock was swelling up more with every stroke. The naked crown was massive now, filling her mouth, expanded so wide that it was pushing into both of her cheeks at the same time, as he fucked back to her gullet. Her lips were wide open in an oval. When the dog pulled out, his flaring cockhead lodged fast behind her teeth. Catherine didn't think that she would be able to spit that mouthful out now, even if she wanted to-although that was the last thing she wanted. She knew that she was going to have to empty the dog's cock and balls before she would be able to disengage. Her lips dragged and pulled and her tongue slid around on the Alsatian's smoking hot cockhead and shaggy prickshaft as the horny blonde gave skillful head to the dumb brute. Lashings of jism ran around in her mouth. The dog's initial seepage, even before he unloaded his wad, was as abundant as the average man's ejaculation. Rex fucked the prick to her faster and harder, howling and yelping with the rising thrills. Catherine slammed her head down to meet his desperate lunges, letting him grind balls deep into her maw. She felt his prick give a tremendous jolt. Suddenly her mouth was full of doggy cum. The beast's first spurt came so hot and heavy that she didn't feel it squirt out of his prickknob. It was just suddenly there, a great swamp tide of jism filling her mouth. Slime swirled in her cheeks. Her tongue was floating in the thick stuff. Catherine swallowed, gulping that precious mouthful down, making room for more-and Rex fed her more. A creamy river skimmed over her flashing tongue. A juicy jolt hit her tonsils and another splashing against the arched roof of her mouth. Catherine wailed and gurgled in exquisite delight, lost to the ecstasy of drinking fuckjuice out of a horny dog's cock and balls. She sucked and swallowed, swallowed and sucked. Rex pumped the hot, thick stuff into her slime bucket of a mouth with savage jerks and bestial jolts. Catherine was gulping as fast as she could, but the brute's massive load was too much for her to swallow it all. Cum overflowed her lips and ran down from both corners of her mouth. His humping became erratic as his scumbags drained. A last solid spurt burst straight down her gullet. Her belly was full of his sweet slime and still she sucked for more. She nursed on his cockhead, milking a few last trickles out. The dog's prick was beginning to soften slightly, but was still a lovely mouthful and Catherine slurped happily away on the fat, rubbery knob. Rex humped again, feeding semi- hard cock into her head. Another hot trickle oozed from his pisshole. Catherine gulped it down hungrily. Then the doggy stood still, his flanks heaving as he panted. The woman continued to mouth his meat, nursing out every last drop of nourishing goodness. His cock rippled
and tensed, fucking in and out, as if unable to decide whether to soften and shrink or to get rock hard all over again. Catherine kept licking and sucking up and down the hairy cock from his prickknob to his balls. Those balls were collapsed and drained now, but she lapped at them and felt them stir and start to expand again. The cum-loving woman was wondering if the doggy could come again and if she had time to suck him off again? She drew her lips off his meat and gazed fondly at that mighty slab and stalk that had provided her with such a feast She kissed the tip, then sucked lovingly on the bloated cock-knob some more. His prick hardened and surged in her lips. She guessed that Rex could come again. But, by this time, Catherine was desperate to come again, herself. Her cunt was open and wet and steaming. She cupped her hand over her pussy, rubbing and squeezing. It seemed a shame to waste a cum on her own hand, when she had the dog's tongue available to satisfy her carnal needs. She wondered if it would be physically possible to sixty-nine with the dog. Her mouth and her cunt were both hot. She took his prick into her lips again. Naturally with her cunt so hot, the horny woman wondered what that massive hunk of dog cock would feel like plunging up her fuckhole. Ooooh-do I dare let him fuck me? She wondered. Well, I already sucked him off- I guess that getting fucked ain't no more naughty than taking it in the mouth, huh?
She told herself there was no real harm in it, as long as no one ever found out what she had done. That was a big advantage in having a love affair with a dumb animal, she thought-Rex was not about to kiss and tell!
Catherine smiled as she made up her mind to let the Alsatian throw a doggy fuck up her cunt. His prick was still in her mouth and her sensual lips curled up around the slimy cock-knob. She sucked some more, gently nursing his prick back to a full, iron-hard erection. She swallowed the last drops of jism lingering on her tongue. Then she pulled her mouth away and watched the dog's potent prick buck and hammer invitingly. Her cunthole steamed and flowed in anticipation of being stuffed full of that load of meat. Rex gazed at Catherine's smiling, cum- drenched lips in doggy awe, perhaps marveling, in his dim canine fashion, to have discovered that a human mouth was interchangeable with a cunt. And vice versa, as he was soon to learn. Catherine was all set for a nice, long, energetic fuck. But time was running out on them now-young Tommy was bringing his hard-on home!