Heracles and the (Horny) Hellhound Part III

Story by Domus Vocis on SoFurry

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If you know Ancient Greek Mythology, you might know about Heracles (NOT Hercules, that's the Romanized hero!) and his famous Twelve Labors. Well, considering I've always wanted to do a Cerberus story, I thought it'd be a perfect opportunity to write following "Hades & Philos", which this story takes place in.

I originally wanted to write this as one whole story, but I decided to make this into three parts because...well, c'mon. Guess, hehe.

Artwork is by furryratchet on FurAffinity.


"Now fuck me."

I panted as my grip refused to lessen, in spite of the creature already yielding seconds ago. "Huh?"

"You heard me, little demigod," Cerberus' three heads chuckled in unison, his left and right ones craning to look upwards to me. To emphasize his point, the muscular hellhound rubbed his pert ass cheeks between my throbbing sexuality, still ungodly hard and glistening, "You won the match, therefore, you have earned my consent in fucking me."

We lay together in a layer of grime, naked as the day of our births and hornier than a virgin denied privacy in the confines of his bedroom or behind a thick bush in the middle of the woods. Hell, the cheers and cackles erupting from the spectators in the audience did little to quell either of our libidos, it seemed.

"We will need to find some privacy--"

"No!" Cerberus snarled impatiently. "Do me. Right here, right where I am."

My eyes traveled up to the luxury balcony, hoping Hades would not be offended by such a provocative display. Much to my confusion though, his balcony lay empty.

"He has matters to attend to, but King Hades wishes to congratulate you on your victory, Mighty Heracles," Cerberus explained, gritting his teeth and flaring his nostrils. "Now, are you going to keep being a tease, or are you going to fuck me?! Huh?!" His right head smirked amusedly, mockingly, "Or are you not manly enough to handle I, Cerberus, Guardian of--"

I did not allow him to finish that accusation.

Instead of postponing our encounter any longer and using nothing more than my leaking juices and our accumulating sweat as lube, I knelt up slightly and positioned my member under his raised tail. It entered with little resistance, surprisingly. Growling at the sensation of deflowering a handsome monster such as Cerberus, I thrust in-between the tight, musky walls of the beast beneath me with one single motion, causing the hellhound to howl. Loudly, in what I thought to be pain.

"Are you in pain?" I froze in alarm, then tried pulling out. "Here, let me--"

A strong paw gripped my shoulder, and three pairs of eyes bore into the gateway to my soul.

" No." All three of the canine's heads growled at me, his left and right ones etched with wicked grins across their dark muzzles. "If I am indeed going to lose one of my toys, you will make it up to me by giving me the rough deflowering of a lifetime. Now, son of Zeus, fuck me until your balls ache! Now!"

Cerberus' clawed fingers reached out and dug into the cold earth of the arena, pushing his himself back along my shaft and chorusing another moan from my lips. His tail wagged against my chiseled stomach, which cooled me and elicited a chuckle from both of us. That chuckle then transformed into needing grunts as I pushed back into his smooth hole, still squeezing and accepting my member.

Many mortal women swooned in my direction, either to convince me to claim them as a wife or a mistress, while matured youths lusted after me in admiration. In recent years, Iolaus had been the only other mortal male I'd ever allowed to pleasure me as much as I would him. I remembered the night we celebrated defeating the Hydra together, how his tailhole somehow found a way to accommodate my manhood without much issue, and how the lad's inner walls would constrict the shaft until I came only a mere hour later.

Regarding our current lovemaking, I held no doubt Cerberus' inner walls would empty me within minutes. Virgins were always the best. They almost rivaled experienced partners willing to penetrate and be penetrated.

Without so much as allowing me to pull out, Cerberus had shifted his larger body around and raised his thick legs in the air to give me easier access, driving us further mad with erotic delight. I did not cease my thrusts into the tight confines of the handsome creature, and instead pushed his back against the dirt each time my hips connected to his glutes. Soon enough, I found myself bending my knees as my cock roughly fucked in and out of Cerberus' velvet-like tailhole, my paws gripping his inner thighs for support amidst the endeavor.

"By the gods, go harder!" he sounded, almost as if he were a puppy begging, " Harder!"

The different facial expressions of Cerberus flashed on his three heads. His left head winced enjoyably upon each thrust I made inside of him, panting in unison with the growls escaping from the middle's gritting teeth. A side of him clearly felt ashamed, but that shame had been a façade of self-masochistic desire; the desire for a demigod like I to temporarily put him in his place. Lastly, the hellhound's right head leaned back and moaned, licking up some sweat accumulating on his shoulder.

My only regret that day came from the fact I did not think to taste Cerberus. Behind the fog of eros clouding our minds, lost in the pleasure, I hardly missed it: the engorging meat of mythical virility between his legs, with a shaft as thick as a lean amphora and pulsating from the base of my grey sheath all the way to its musky, aborigine tip. Before I could even attempt to suggest the opportunity to taste, it happened.

Our climax had been building, and the hellhound's whimpering grow with my moans.

"Oh, yes! Yes! Fuck me, demigod! Fuck me!"

"Grrr! Fuck yes, pup! Mfh, take it! Mfh! Mfh! MFH!"

Ropes upon ropes of demonic seed ejected from his member and all over his stomach, as my knot slipped inside him and I emptied my half-divine seed in the hellhound below. Sweat dripped off of us as we fell onto an exhausted heap, and the remaining souls clapped and cheered like they had witnessed an extraordinary event.

A blush crept under the furs of my cheek. I had nearly forgotten about our...audience.

"Becoming bashful already? Hehehe," two of Cerberus' tongues licked each side of my cheek, then panted into my ears as the middle head whispered, "Well? Are you going to present me to your king in the mortal realm, or not?"

One of my ears perked, "What of...Theseus?"

He hummed, though sounding somber, "That dog is...no longer one of my toys. As you and I speak, Hades has released him from his Priapus chair and is being escorted to Charon's boat. If we go right now, you can catch your hero, maybe even get his thanks."

"But..." I argued, gulping and panting at the exertion from earlier, as well as wincing slightly as I tried to tug my crotch, "But we are knotted. We...We cannot leave--"

"Surely, the Great and Mighty Hero Heracles can handle carrying some beast such as I to your destination, correct?" he cackled in a playful manner. "Even if he is tied inside him. At least, until you are loose enough so that it is unnecessary? Hehehe."

I raised my head to smirk back at the grinning head, his ruby eyes now more friendly and playful than they were hours ago. Reaching a paw to grip each ass cheek under him, I boldly asked the overconfident, spent hellhound, "Is that a challenge? If so, I'll gladly accept."

***

"Why, Cousin Heracles, you return once more-AAAAUUUUUGGGGGGHHHHH!"

The entirety of Tiryns' mortal population likely did not expect me to return. Before departing for the entrance to the River Styx, I had encountered several civilians and even one city hoplite who wished me luck on my final journey. They knew of what their King had expected me to accomplish, but in spite of all I had achieved, even the most loyal of ardent fans of mine voice their skepticism. I could not blame them, after all, my Final Labor involved venturing down to the dangerous realm of Hades and leashing the three-headed hellhound which guarded its gates. Something that no mortal or demigod had ever done.

The hoplites stationed at the borders of Tiryns were the first to see him. Although I had clothed myself (following my knot being freed, much to the beastly lover's reluctance) and placed him on a simple leash made of a stallion's hair, they could not believe the sight; Cerberus, willingly standing beside me in all his monstrous, sexy glory.

They readied their spears and nearly charged until one of them recognized me. I greeted them and asked entrance into Tiryns, which they complied, but warned me to make sure the 'demon' would not cause any deaths.

"Grrrr," Cerberus replied in macabre fashion, then winked at one of the foxy hoplites he caught staring at his ass, "I will be sure to remember you when you die."

I managed to suppress a chuckle, leading my 'kidnap victim' through the stronghold and into the main palace, now seeming pitiful compared to the vast complexity that Uncle Hades possessed in the Underworld. As expected, King Eurystheus had jumped out of his throne in terror upon seeing Cerberus, screaming in horrified fright as he fled into the nearest hiding place.

A large, ornately sculpted pithos capable of holding several dozen jars of fresh wine, or in that day's case, a trembling excuse of a mortal dog.

Even being bound by a simple rope, Cerberus's three heads went through various states of laughter at such a sight; his right head grinned in wicked amusement, his middle balked before rolling back and emitting a cackle, and the left head simply face-palmed his snout in disbelief.

"He is the King who stole your birthright?" Cerberus whispered through his left side to me, "He is the pathetic mess that weighed you with twelve tasks to complete in order to receive redemption? To receive your freedom?"

"Would you believe me if I said this is not the first time he's been inside that pithos?" I whispered back, ignoring my cousin's frightened whimpering as all three heads snickered loudly. Even the guards warily flinched in fear. "King Eurystheus, I have done as you asked. I have brought the Three-Headed Hellhound, Cerberus."

"Take him away!" he begged. "By the love of the gods, take that thing away!"

"But what of my servitude to you?" I asked, feeling a little bold. "Do you not wish to at least pet--"

"I release you, Heracles!" the dog's shout echoed outside the pithos. "I release you, I release you from servitude. Your Labors are all complete. By Zeus and Hera's grace, all I ask of you now is to bring that...that MONSTER out of my sight! P-Please!"

At long last, I was free.

As Cerberus and I walked outside into the wilderness beyond the walls of Tiryns, we found ourselves laughing like old comrades of a past battle. Not like opponents or wary rivals. I had asked the handsome creature, now even more stunning under the sunlight of Helios' gaze, if he would be interested in a drink. My tab, of course.

"Actually, I must be returning to my post now," he stated with audible reluctance in his deep tone, as well as the way his ears folded up and down. "Already, Lord Hades is requesting that I arrive back before a soul decides he must be brave enough to try and escape the Underworld."

"Ah, I figured it would be worth a suggestion," I sighed, nodding my head and smiling. My tail wagged against the dirt behind us as we waltzed down the trail. "I am sorry about the wager involving Theseus' freedom, by the way. I could not turn my back to someone in need."

"I will admit, demigod, the sensation of your cock inside me makes up for my lost toy," his three heads spoke in unison, "In all honesty, of all the bastards of Zeus out there, I am glad you held the honor of...hehe, deflowering me, even if the way you made me yield was insulting to my manhood."

I gulped in sheepish humility. "A-Apologies for that, Cerberus..."

He smirked. "No worries. For I shall exact some kind of revenge the next time we meet."

Next time?_I thought. _Is he implying he wishes to--

The hellhound further surprised me by holding onto my shoulders and turning me to face him, then leaned toward me for a rough, passionate kiss. Well, his middle head performed such a romantic gesture, leaving his right and left heads to tilt down. I shivered as they each licked my jawline, then nuzzled into my lathered neck as Cerberus' middle head heightened the kiss.

I did not complain, not as Left and Right nibbled the skin beneath my fur and traced my jugular with the tongues, nor when Middle lapped the inside of my maw while allowing me access into his. We could have tasted the others' lips for hours and it would have been enough to make me ejaculate into the helm of my tunic.

When his tongue parted from my lips, he huskily murmured, "It is a memory I will treasure the most. Hopefully, you can come visit me sometimes, and we can have another match in my den, little demigod. Hehehehe..."

Had I pointed out that Cerberus was blushing, I surely would have lost an arm. Or my head. Instead, my widened eyes watched as the muscular hellhound turned his back to me, then pounced into a dark ravine that suddenly appeared in the ground. The moment my eyes watched him disappear, the ripped earth mended back to an untouched plot of grass, leaving me bewildered and alone on the trail.

"Same here."

For now, it was time I rightfully celebrated my newfound freedom. Hopefully, I could find a nearby village or city-state where I could either get drunk or find pleasure. There were so many possibilities ahead.