A Hard Bargian

A long time ago in a galaxy far, far away.... two great beasts of inhuman size chatted together aboard the Space Pirates' flagship vessel, with a view of the glowing star clusters through the wall length windows of the bridge. Ridley was the leader of the Space Pirates, and a winged dragon who stood taller than three men combined. Speaking with him was Kraid, a gigantic reptile-like creature that was more than twice Ridley's height and several times his weight, with a generously fat belly that dominated his figure. With a deep, gravelly voice, Ridley spoke casually to his guest. "My terms are simple, allow me to transfer all the length and thickness of your cock into mine, and I'll make you my right hand man. You'll be the highest ranked member of the Space Pirates, next to only myself, with your own troops to command, and a warship of your choosing from my fleet of powerful vessels."

Kraid seemed to think over Ridley's offer for a moment before replying in an even deeper, rumbling voice. "You'd have me give it all to you? Every last inch of my shaft?" Ridley grinned. "That's right, I want everything you have to give me; I won't accept anything less." Kraid sighed deeply, but nodded in agreement. "Very well, you may take as much of me as you please, but you'd better hold up your end of the bargain." Ridley cackled lowly. "Oh don't worry, I always keep my promises... Now why don't you get on your back so we can begin?" Kraid grumbled, and shifted his weight, getting himself down onto the floor, and eventually onto his back with a great deal of effort. "Let's just get this over with..." Ridley's grin widened as he stepped over to Kraid, straddling his thick tail, and positioning his groin over the massive creature's tailhole. "Alright then, let's see what we're dealing with, shall we?"

Raising his clawed hand into the air, Ridley snapped his fingers, triggering a panel on the ceiling to slide open, revealing a beam emitter of a complex design. After the emitter had lowered itself from the ceiling, it pointed toward both Kraid and Ridley as it began to make a low pitched whining sound. Suddenly both Kraid and Ridley were hit with a literal wave of pleasure that made them grunt and groan, while their reptile-like shafts began to rise from their slits. Kraid and Ridley's shafts grew inch after inch, until those inches became a foot, their cocks thickening all the while as their growth continued on, becoming far larger than any human's as they pulsed and throbbed, longer and wider. The inches spread from Kraid and Ridley's slits as their shafts reached two feet in length, not relenting in their growth, steadily thickening as they rose up higher and higher.

Only once it had reached three full feet in length did Ridley's dick finally stop growing, but as impressive as his manhood may have been, Kraid's continued to grow even larger. There was a glint in Ridley's eyes as Kraid's shaft swelled thicker than his own, gaining inch after inch of advantage over him. Ridley marveled at Kraid's cock as it slowly throbbed to four feet in length, becoming thicker and thicker as it continued to grow, putting his own piece to shame more with every inch it gained. Finally, after reaching five feet in length, with incredible girth, Kraid's cock had become fully erect, and pulsed before Ridley's eyes. "Very impressive... yes indeed. Too bad I'm going to have to take it from you, but a deal is a deal. I'm sure it'll look better on me anyway." Ridley cackled once more as Kraid scowled. "Keep your thoughts to yourself, or I might just change my mind..."

Ridley shrugged, and pressed the tip of his cock against Kraid's tailhole. "Very well, but there's no turning back now, I'm afraid. You're in... too DEEP!" Grasping the five foot dick before him with both hands, Ridley thrust his own shaft into Kraid's accommodating backside, hilting him fully in the first go. Kraid's tailhole was so large that it hardly had to stretch to take Ridley's cock, with the former barely even able to tell he had been penetrated. Ridley's first thrust might not have hurt Kraid's ass, but it did damage his dick, as it instantly shrunk by an inch the moment that Ridley hilted him, it's length being siphoned into the dragon's cock, that in turn grew by an inch. The difference was hardly noticeable, given the size of the two creatures, but as Ridley drew back and thrust himself fully into Kraid once more, another inch was taken from the latter, and given to the former, along with a proportionate amount of thickness. Ridley grinned widely as he began to pound Kraid's backside, thrusting his shaft in and out, over and over.

Each slap of Ridley's groin against Kraid's fat ass saw the former's dick grow inch by inch, slowly diving deeper and spreading the latter's tailhole out a bit more each time. While he ravaged Kraid's backside, Ridley could feel the massive creature's cock slowly shrinking in his hands as he squeezed it tightly. After a full foot of length had been sapped from Kraid's shaft, and fed to Ridley's own, the dragon released his grip on the former's manhood, and lowered his large maw around it. Even before he had stolen a foot of Kraid's length, Ridley could have fit his entire dick within his long mouth, but it was especially easy for him now, as he clamped down upon the former's erection, sliding his tongue over it, and sucking upon it all the while. Kraid moaned at the sensation of getting  blown and fucked at the same time, able to feel that Ridley's shaft had grown considerably, the dragon's girth and length now equal to his own, able to stretch his tailhole, and plunge deeper into him noticeably more than before.

Slaps echoed through the bridge as Ridley continued to fuck Kraid, stealing inch after inch from him, feeling his cock slowly becoming thinner and shorter in his mouth, while Kraid's ass started feeling tighter around his erection as it grew thicker and longer. Thrust after thrust of Ridley's dick brought Kraid's shaft down steadily from four feet to three, losing girth all the while, as the dragon's grew to five feet in length, fattening up with every inch it stole. Their sizes had been reversed, and Kraid's dick was leaking pre from the stretching his tailhole was getting from the dragon's enlarged cock, but Ridley was far from finished. The cunning god of death was relentless in his attack on Kraid's hefty backside, hilting himself inside it over and over as he continued to suck upon the steadily shrinking erection in his maw. Kraid grunted and groaned as he was stretched more and more, with Ridley's dick getting thicker and longer every time he plunged into him.

While Ridley's cock grew to six feet in length, Kraid's had been reduced to two feet, and the disparity between them only continued to grow as the dragon drove into the latter's tailhole over and over, deeper and deeper. Ridley's growing shaft penetrated Kraid more with each thrust, spreading him wider and wider to the point where the latter felt like he could cum just from being filled so fully. Meanwhile, Kraid's erection continued to shrivel in Ridley's mouth, losing inches of length and girth with each passing moment. Ridley's snout pressed up against Kraid's slit as the latter's dick slipped down to twelve inches in length, thinning out even more as the dragon's shaft only thickened and grew longer in return, reaching seven feet in length. Ridley's massive erection made Kraid moan loudly as it spread him wide open with every thrust, a stark contrast to the lack of feeling it gave him when they first began.

Knowing that the end was near, Ridley fucked Kraid with abandon, draining him of inch after inch of his manhood, reducing his erection down to human size, while his own simply kept getting bigger, adding to its already obscene length and girth. As he was hilted over and over, Kraid's cock thinned and shriveled, dwindling to six inches in length while Ridley's dick fattened up more and more, growing closer and closer to eight feet in length. Thrust after thrust saw Kraid's dick shrink even more, down to three inches, becoming so short that Ridley had to stuff his snout into the former's slit just to keep his mouth around it. Ridley now penetrated Kraid deeper than ever, stretching his tailhole to it's limit, as he thrust himself inside three times more, and leeched away the last three inches of the latter's manhood, feeling a great pressure in his groin as his erection grew to a full eight feet in length. With the deed done, Ridley reared his head back, roaring triumphantly as he came deep within Kraid's backside, releasing a torrent of cum fit for a creature three times his size. 

Kraid grunted as he was stretched and filled, both by Ridley's now massively thick eight foot shaft, as well as the thick spurts of seed that were pouring from the head of the dragon's dick. Again and again, Ridley pumped his warmth into Kraid, filling his insides with copious amounts of cum, so much so that any normal sized creature would have burst from the sheer volume. Luckily for Kraid, his huge size allowed him to take the full brunt of Ridley's gigantic load, storing it in his ample gut, although his belly looked quite a bit bigger than it was before. Once Ridley had finished cumming, he slumped down onto Kraid, looking down to see the latter's bare slit where his cock used to be. "Well comrade... welcome to the Space Pirates!" Ridley cackled as Kraid could only moan beneath him, his ass stretched too wide and his belly too bloated to give a proper response.