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The Back Door

"Just a few things left before he gets here!" Evalion muttered to himself as he darted from one shelf to the next. He was cleaning up his home as he anticipated the arrival of a guest, grabbing picture frames and other decorations with his teeth, rearranging them, then moving on only to find another item that needed to be tweaked.

No matter, he didn't need to ensure his home was totally clean, he wasn't inviting the queen or anything, just a good friend with an undisclosed surprise. It was probably some delicious noms!

The earthy toned dragon dashed from one room to another, taking a quick peek to ensure that nothing was out of place or inappropriate. He didn't need any lube-soaked dildos lying around when Firon arrived. It might give that blue-scaled dragon a few too many ideas.

Not that it was a bad thing.

A rapping knock came from the dragon's back door that shot Evalion's ears up pert and excited. His maw hung open and his tail lolled out as he let a smile take his face. "He's here!"

Through his home he leapt, careful to keep his tail from knocking things over. Landing with a heavy thud at his back door, he glanced over himself to ensure there was no dirt on his body before reaching down with his mouth to open his door.

"Firon!"

"Evalion!"

The bipedal blue dragon jumped forward and wrapped his hands around the larger quadruped's neck as Evalion pressed his chin against Firon's back in a feral hug. Firon had a bottle of green liquid in one of his hands.

Once they'd parted, Evalion narrowed his eyes at the clear bottle. "So, what's that?" He cocked his head to the side and got a better look at Firon's form. "And where are your wings? Don't tell me you've been dabbling in transformation potions again!"

Firon smiled, slipping past Evalion to lean against the dinner table. "Well, it wasn't me, really. IT's only temporary, don't worry. I'll get my wings back in a week or so."

The smile slowly dissipated from Evalion's maw. "You didn't answer my question, what's with the potion?"

Firon held the bottle up to his face, the image of his visage warping behind the curved glass. "Oh, this?" He waited for his friend to respond.

"Yes, that, tell me it's not another Vaulixian potion for virility or something. The last one didn't work out so well."

Firon shrugged. "Well, kind of, yeah. It's a transformation potion, by Vaulix, but approved by Ceylon. It should be fine."

"Ceylon? I wouldn't trust that gryph, he messes around with Vinn and Greenwing all the time, messing with their gender and stuff. Devious bird, he is." Evalion huffed.

"What's wrong with Ceylon? He's how I got rid of my wings. Recommended by Greenwing, actually." He put the potion in a side sack that had been hanging on his hips.

"I still don't trust him."

Firon rolled his eyes and leaned into his quadruped friend to give another hug, using his talons to scratch and rub at the dragon's chest. "Now now, dear, no need to be a whiny bitch about it. Just take the potion and see what happens!"

"Scuse me?" Evalion pulled back and stared deep into Firon's eyes. "Are you at least going to tell me what it is you have in mind? What is this potion supposed to do? I'd like to at least know what it's supposed to do. I mean, if it's gonna make my dick the Junok mountain, I'm okay with that! Just let me know!"

Firon laughed, "Actually, that's pretty much it!"

"You want my dick literally rock hard?" HE perked up an ear and raised an eyebrow, a single horn twitching.

"Noooo, no. It's a growth potion. Will make your endowment considerably larger! Not like, stupid big or anything, but bigger, more fun!"

Evalion's expression went blank as he narrowed his eyes in a fierce glare. "So what are you saying? You saying my cock's not big enough for you?" He leaned into his friend, using his chest to pin Firon to the table. Firon sidestepped, but Evalion kept pushing with his chest, glaring into the eyes of the blue scaled dragon.

"What? No! I just, you know..." Firon had his hands up, innocent. His face was twisted in confusion, but then he shook his head and pushed back. "Wait, what are you getting angry about? You always said you wanted to test my limits!"

Evalion hopped back and smiled a toothy grin, his ears perked up and tail flicking. "I know! I just wanted to fuck with you. Come on down, let's have some fun!" He spun around and bounded down his hallway, tail following him right to a big wooden door with heavy metal slats and locks. He used a claw to unlock each and every one, then push the heavy door open.

Firon peeked around the wall to look down the hallway. "Is that what I think it is?"

"Yep! Just dug it out last week, barely was able to furnish it yesterday. Come on, let's test it out!"

Evalion padded his way down the winding spiral staircase with Firon in tow, the smaller biped curious and a touch nervous as he anxiously awaited what was ahead of him. By the time they got to the bottom of the stairs, he saw the room open up wide into a massive, empty cavern.

"Wait, you have a dungeon now?" Firon asked with a chuckle.

"I like to call it my hoard. If anyone asks, this is where I keep my gold. That gold I actually spent on expensive bondage gear and massive dildos."

Firon had to hold his belly to keep from falling over as he let out a throaty laugh. "Oh man, you horny bastard!"

"Damn right I am! One of the few with all the parts to please! You can be sure I'll be putting them all to good use." Evalion stepped forward to show off the entire dungeon area, which was lit up with torches that lined the walls. Each and every wall had what looked like a weapon rack equipped with whips, chains, cuffs, flogs, strings of beads, dildos, and even giant smoothed marble balls meant to be left inside. In the middle of the room there was an altar with two poles and chained cuffs linked to them.

"Oooh, is that for your virgin sacrifice?" Firon mused.

Evalion rest a claw on his chest and pretended to act innocent. "Oh heavens yes, I need all the virgins in the world to keep my own purity!" He flicked his tail at the closest pole to rattle the chains. "Because whips and chains are the most innocent of fetish equipment. Want to use it?"

Firon's face lit up as he stumbled forward, barely keeping himself erect. "I...do you really need to ask? I mean really...why ask? Isn't the point of bondage control?"

Evalion rolled his eyes, flicking a horn against the back of his neck. "Just cuff yourself up."

"No!"

"No?"

"No! If you want me cuffed, you'll cuff me!"

Evalion shot a glare at Firon. "I don't have thumbs like you. I can't work the more delicate keys, especially not if you struggle."

"Well that ruins the fun. No bondage then, I guess. Some other time. Regardless..." He hopped up onto the altar, his own head now at eye level with Evalion. "...ravage me!"

Evalion slumped his rump down on the carpeted floor. "Where's the fun in that?"

"In ravaging me? Is that actually a question?"

"In just jumping in. I wasn't expecting sexytimes, I'm not properly prepared!"

"You're always prepared."

Evalion smiled and blushed, looking down at the ground as he dragged a single claw over the red carpeting. "Yeah, I am always ready for sexytime."

"Then why are you blushing?"

"Ugh." Evalion huffed as he trotted around tot he front of the altar. He reared up and grabbed the wingless anthro dragon by the upper body using his mouth, then rolled onto his back, spitting the dragon out onto his belly.

Firon flailed wildly, kicking and slapping at the larger dragon before plopping down on the soft scales of Evalion's belly. "GAH! Warn me first...or..." he paused and leaned down over Evalion, "Or you can just swallow me up!"

Evalion shook his head, "No, no swallowing today, I'm off cycle. No, if you want to have some fun with me, you gotta twiddle my man-parts!"

Much to the larger dragon's surprise, Firon didn't even jokingly protest as he happily spun around on Evalion's belly so that his tail was tickling at the quadruped's chin, his snout hovering a few feet up from the meaty, glistening slit. He had to keep his hands wedged firmly between belly and inner thigh to keep himself from falling on his face right into slit.

Evalion's tail curled up to poke Firon on the snout, and was immediately bitten. "Hey! Be nice!"

"Let me suck it a bit! I'll make it better!" Firon grabbed at the tailtip and shoved it in his mouth, running his tongue up and down the inches that were smothered in his maw flesh. His tongue wrapped around it and tickled its underside before spitting it out. With his free hand, Firon rubbed at the side of Evalion's slit, pulling the flesh back to expose the glistening pink rod of flesh. He had to curl his neck a bit to see over the side of the tail that was massaging the inside of his mouth to appreciate the dancing glimmers of torchlight reflecting off the slick surface.

"Mrrph!" the tan quadruped let himself rest, splaying out his front claws onto the carpet, kneading happily at the rugged fabric. He did what he could to flick his tail back and forth in Firon's maw, but the dragon was sucking it so hard that his throat flesh was holding it in place. Curious and eager for a taste, he reached up to push Firon's tail to the side, exposing the rim of his black-fleshed pucker. Evalion licked his lips in anticipation.

Firon, with a devious grin on his face, happily raised his tail and leaned forward, spitting out the tail to nuzzle into the puffy lips of Evalions slit. His tail hole was fully exposed to the hungry dragon, and that's what he wanted. He used both hands to knead at either side of Evalion's slit as the tail fell back, splatering dragon saliva all over the side of the altar. Undeterred, he pulled back each of the lips and used his tongue to fish out the tip of the cock that was growing beneath him. Like the tail, he took it into his mouth and wrapped his tongue around it, sucking it down into his throat.

"hmmmmmngph!" Evalion let out a longwinded moan as his cock was yanked from its slit to be sucked on by his eager friend. His hips bucked up gently, forcing the bulbed tip to slip past Firon's maw and into his throat. The sensations of flesh not his own smothering his hypersensitive tip sent shakes up his spine and down to the tip of his tail, culminating in an overwhelming desire to bury his snout in dragon rump. With a hint of needy aggression, Evalion grabbed the base of Firon's tail and lifted it up, almost picking he dragon off his belly; he shot his snout right into Firon's rump, rubbing his muzzle back and forth as he exhaled, his breaths tickling the underside of the dragon's tail. He opened his maw enough to snake his thick, muscled tongue into his partner's ebony depths.

Firon let out a gasp that sputtered saliva and cock lubricant all over Evalion's crotch as he felt his backside being explored. Two powerful dragon claws were resting on his rump, parting his cheeks and peeling back his rump hole; a powerful, prehensile tongue forced its way deeper into him, twisting around and pressing against his walls, sending jolts of pleasure out from his center, clamping his muscles down on the invading tentacle of a tongue. He shook himself out of pleasure-induced stupor to get back to his own work, wrapping his hands around Evalion's shaft at the base, keeping it still as he bobbed his head up and down on it; the sensation of inflating knot pressing against his front teeth made him grin. Eager, he reached in between the fleshy lips of the slit to wrap his fingers aroudn the base of the knot, pulling it out and giving him full access to every inch. The slick goo of the quadruped's orifice soaked firon's muzzle and forearms, but he was okay with that.

Evalion had to take a moment as his cock was tugged from its confines to be pressured into its first spurt of fluid deep into Firon's gullet. His muscles tensed and his back arched, but he had to give Firon what he wanted: a deep tonguefuck. The larger dragon brought his thumbs up to the sides of Firon's stretched rumphole, prying it apart to get a good look at the tender, glistening walls. The reflections of torchlight danced along the ripples of the ebony canal, a sight to behold.

Without warning and in one swift motion, Firon spat out Evalion's length, spun around, grabbed the potion out of his pouch, opened it, and poured it down Evalion's awestruck, gaped open maw. "HAH!" He laughed as he pointed a defiant finger at his friend.

"Gah!" Evalion sputtered and gagged a bit, all four limbs flailing wildly. One of his legs caught Firon and knocked him off his belly.

"Hey! Be careful!"

"Careful?" Evalion choked out between coughs. "You surprised me with some vile fluid! You're lucky I don't crush you!"

"Oh suck it up, trust me, it'll be fun!"

The two stared at each other for a full minute, Evalion kept coughing every few seconds, spattering green fluids all over his red carpet. It was a festive blend. Firon leaned to the side and tried to catch a glimpse of Evalion's still exposed member. It didn't look any bigger than it had when he was sucking on it.

"What do you keep staring at?" Evalion grumped.

"Just waiting to see if your cock grows as it should!" Firon laughed, stealing another peek.

Evalion wrapped his tail around his leg to hide his cock, glaring at Firon. "You know, that's not cool, just randomly spewing liquid into someone's mouth. It's always in good taste to give a little warning, you know? Like..." he raised a talon to elaborate, "Here it comes, or I'm coming, or, I'm about to bust a nut! All viable ways to warn a guy that his throat is about to be assaulted by goo!"

Firon nodded, leaning to the other side to see if he could get a better look from that side.

"I mean, you know I don't mind it when I get a tasty surprise, we all do, but I told you I wasn't prepared, I told you I..." he trailed off, eyes narrowed in a squint as his hips swayed, like his feet were on hot coals. "...Uh, I....man, I don't feel good." His tongue lolled out and he gagged a bit; he arched his neck and gaped open his maw as though he was about to throw up a hairball. After a tense shake of his head, he blinked and reared his head back up, flopping his haunches down with a groan. "I hate you..."

Firon's eyes widened, "I'm not so sure you'll hate me in a moment! And I sure as hell know it'd be worth it!" His jaw had dropped and he was drooling as he got a good look at Evalion's exposed member. It had inflated to triple its normal length and at least four times its girth! With every beat of the dragon's heart, his member expanded just a little more, and just a bit more blood weighed it down until eventually it was resting heavily on the red, goo-smeared carpet. It was so big, it went from his hips to the back of his front talon! "Now THAT'S a cock! Don't waste it!" He happily hopped forward, spinning around to expose his slickened ebony hole to Evalion, who reluctantly placed a claw on the anthro dragon's hips.

"I'm not sure, Fi..." Evalion whimpered. His expanding cock felt like it had been attached to a hose and was being filled with air. His skin stretched and hardened as it grew; it felt like he was being used as a fucktoy. "I'm not so sure it worked right, that cock is...well..." He paused a bit, but was interrupted by the sensation of Firon's long, lithe tail backing its way up, wrapping around his bulbous tip, then penetrating his cockhole. "Mrrrrngph!"

"See? That's a bit more like it!" Firon's thin but surprisingly powerful tail wrapped itself around Evalion's length, lifting it up off the ground to angle it right at his own rump. "Now stay still for me, please!" He leaned against the massive cock, pressing his back to Evalion's belly as the bulbous tip slipped between his cheeks, expanding inside him. "Oh! oh...ooooooh!" He let out a long, drawn out moan as he pushed down, forcing inch after inch into him.

Evalion loved the sensation of Firon's rump lips sucking on his member, so he bucked up into him, forcing his massive member to slide upwards, rearranging the smaller dragon's passage to accommodate such a large beast of a cock.

"Just....fuck me!" Firon gasped as he fell forward onto his belly, legs spread and tail raised but still wrapped around the massive pink member that was wedged firmly between his rump cheeks. He shuffled backwards, tugging on the cock to let his rump taste every bit.

Evalion laid a paw on Firon's back, holding him in place as he went to thrust, but as he looked down he noticed his claw had swollen as well. Everything from his elbow down was big and puffy, so much so that he could barely see the digits on his own fingers.

Shocked, he pulled away, his cock escaping Firon's cavernous rump with a wet slop before splatting on the carpet.

Firon let out a whimper as his backside slowly closed down. "Why stop?"

The larger dragon wasn't paying much attention to Firon at this point, he was too fixated on his own bulging talon. He slowly backed up, letting his tail crash into a rack of oversized dildos as the inflated part made its way up his arm until it reached his shoulder. He saw his fingers curl and, admidst a grinding sensation, elongate until his arm was normally proportioned, only bigger t han the rest of his body.

"Oh, yeah, that's not good..." Firon moaned. "Dammit Ceylon!"

Evalion kept clawing at the ground trying to get away from his deformed limbs until he realized what was going on. Like a switch had been flipped, he stopped flailing and opted to focus on watching his parts grow. One at a time he watched each of his limbs elongate to, like his cock, three times their length. Then his tail slowly lengthened and got thicker, his belly and chest expanding to match their scale.

Within less than five minutes, he was three times his usual height, and his head was scraping against the dirt ceiling of his dungeon.

"Nice!" Firon mused, looking up and down Evalion's body. "Now that's a body I could have fun with!"

"But...I'm so big!"

"Perfect!"

"Wait, did you know this was going to happen?! I'll eat you!" Evalion lunged at Firon, who dodged the larger, sluggish giant dragon.

"No, but I figured something like this would. Don't worry dear, it looks like you've stopped growing, and..."He paused and got another look at the giant dragon member that was bobbing back and forth underneath Evalion's frame. "...well, it looks like we could have a tonne of fun with that!" he reached back to press at his rump hole, the pressure releasing fluids to dribble down his inner thigh.

Evalion hesitated, but found his horniness overriding his worry. His cock was still fully erect and his knot was as bulbous and firm as it could get. Beads of fluid trailed down its underside to splash on the red carpet beneath him.

"Just turn around! Come over here and we'll have some fun!" Firon suggested as he hopped up onto the altar. He rubbed his forearms against his own rump to smear them in fluids before holding them up in the surgeon's position. "Time to get wet!"

Evalion paused, but quickly picked up on what it was Firon was suggesting, urging him to happily hop forth and spin around, raising his tail to expose his underside.

Firon rubbed his hands up and down his arms, staring up into the cherry pink abyss that was Evalion's rump. Up he raised his hands to rub around the moist hole, using one to slid up and down the underside of the slit, the other to tickle at the inside of Evalion's rump.

The larger quadruped leaned back, pushing the underside of his tail against Firon's hand and head, knocking him off balance enough to make him take a step back to resituate himself. With a grin on his face and a gentle, playful growl escaping his maw, Evalion waggled his hips, raised his tail, and crouched down to leave his body fully exposed to anything Firon wanted to do.

Not one to waste an opportunity, Firon jumped forward and buried his muzzle deep into the pink pucker, using both hands to cup the bulbs of the dragon's knot, rubbing in circles and clenching down on the neck of his member. Up he pushed his snout, rubbing it back and forth as he opened up wide, thrusting his tongue deep into the meaty cavern. Back and forth he rocked, letting his muzzle slide in and out between the soft scales of the underside of Evalion's tail, unwilling to let a single drop of his fluids go to waste, gobbling up every dribble.

Evalion knew better than to toy with Firon now. Back and forth he rocked, encouraging the smaller dragon to keep with his thrusting ways. He lolled his tongue out, drooling all over himself as he pushed back.

"Mrph!" Firon mumbled into the tender folds of Evalion's rump as he pushed his entire head in, bringing his hands up to stop massaging the underside of the massive knot in front of him and instead help his maw with stretching out the massive canal that was pulsating and throbbing around his neck. He wedged his fingers in between his chest and the rim of flesh that was sucking on his head, easily sliding his slickened appendages in with him, rubbing the inside of the cavernous rump back and forth, in and out. Slick, slimy fluids dribbled down his chest and fell over his back, cascading over the sides of his tail and splattering on the floor around his feet. His entire upper body was soaked with Evalion's butt-fluids!

Slowly, firon pulled his entire body out of Evalion's rump, prying open the scales to gape open the ring of flesh, letting him see a few feet inside as he rubbed the slick pink walls using his arms right up to his forearms. "Hellooo!" he called into it, the echo dying in the padded, slick folds.

Before he could get off another shout, Evalion leaned back and sat right down! In one quick movement, his tender rump had completely swallowed Firon, save his feet and tail! The larger dragon wiggled his hips and clenched his muscles to accentuate the sensations of a wiggling dragon, but found that Firon wasn't struggling much!

Instead, he was simply nuzzling up into the soft flesh, licking and patting at it happily!

Well that wouldn't do! With a quick clench, Evalion pushed the dragon out completely as he stood back up, leaving his rump juuuust out of reach of the whimpering anthro.

"Hey!" Firon protested as he lay flat on the altar, soaked from head to toe in juices. "I wasn't done yet!"

"Fiiiiine!" Evalion sighed as he squatted back down, his rump hovering just over top of Firon.

Firon got back to his feet, a feat not easily accomplished when covered in viscous fluids, and pressed his head up against the dragon's scales; Evalion's flesh parted with ease, sliding over Firon's body, but this time the smaller dragon didn't dive in, he kept one hand wrapped firmly around his member, tail arched around to tickle at his own hole.

The two worked in unison, thrusting up and pushing down with each other, the girthier, massive dragon basically using his friend as a living, writhing, fapping dildo!

Firon, about ready to burst, raised a foot to the inside of Evalion's thigh, using it for leverage as he literally jumped up into the horny beast's rump! Once inside, he curled up into a ball, spun around, rubbed his cock between two folds of flesh, and poked his muzzle back out from under the tail as he let out a long howl of pleasure, splaying seed into the dragon's hindquarters.

The sudden movement of Firon inside, sliding in, spinning around, and the warmth of his cum drove Evalion wild. His muscles clenched down on the anthro and his cock twitched, releasing a thick gooey wave of cum all over his carpet, accompanied by a howl.

The two of t hem collapsed in a heap, one dragon inside the other with his muzzle sticking out into the cool damp air of the dungeon. Evalion was careful and sure to keep his tail arched up so as not to smother his friend, who remained writhing, snuggling, and nuzzling into his sensitive engorge flesh.

The two enjoyed each other's company for many hours before Evalion's transformation spell wore off and squirted Firon out.

They plan on getting more of that potion.