FSE

Furry search engine

formerly SoFurry search engine

Aerimis approached his boyfriend's door, hands loaded with a box of supplies for their night's plans. As part of a recent deviant decision with his expansive draconic squeeze, they had discovered that some parties would pay an arm and a leg for "all natural extracts from macros" for use in "organic growth supplement drinks". As such, they made notes to ensure that black market body parts were understood not to be acceptable payment options and attempt to refine their collection process.

Ryvin, being inclined to go entirely too deep on experimenting with every minute detail of their process to optimize both collection quantity and quality, had suggested that they get together to set up a lab at his place. So, the two of them had pulled together a list of needed items to collect and analyze samples, and tonight was to be the first "collection night". Aerimis turned and kicked at the door with his heel to knock, not wanting to put down his bulky burden until it was somewhere that it could be unloaded. A deep basso rumbled from somewhere inside. "It's unlocked!"

Aerimis grumbled under his breath as he crouched to free his hands from their burden. As he did, the door opened behind him to reveal a massive wall of meat. The scaled behemoth reached over with one hand, leaning down to retrieve the package as it was released. The scaly barrier moved aside to allow the lion entrance, forming a towering buttress for the feline as he held the door open.

Easily having the clearance to step under his towering boyfriend as he entered, Aerimis crossed into the dragon's spacious abode. The entire place was scaled for someone well over twice his size, with some extra accommodations for smaller visitors. A table on the other side was already covered in various possible collection accoutrements. Macros being rare enough, there weren't really any commercial solutions for semen collection at the volume they would need unless one was to either get something custom made, so Ryvin wanted to try different things before he went all in on acquiring something more permanent.

It seemed the dragon wanted to go very deep on his research, having acquired a veritable smorgasbord of both collection and containment pieces of different materials, as well as several pieces of lab equipment for storage and analysis of samples. Aerimis looked over the range of equipment scattered across the surface, from toys clearly intended to assist with collection when the dragon was alone, to different materials of receptacles to minimize loss and maximize quality, and even devices to help preserve volumes including a canner and a vacuum sealer. "Ryv, I hope you don't plan on trying all of this out tonight. What did it even cost?"

A smirk grew on the scaled behemoth's face, as he glanced back at the lion. "No, most of that is for when I'm alone, I figured we'd take a more hands on approach tonight. Besides, with how much we're getting paid I can take my test samples and sell the rest and already break even tonight." Ryvin commented as he pulled two massive condoms out of the box the lion had picked up. "Now get over here and help me." The dragon set one of the condoms aside, lying on his back with his wings unfurled, resting on his elbows as he propped his neck against the wall, beginning to open the package still in his hand. The lion picked up the second, climbing up onto the dragon's expansive star-covered black belly.

The feline's entire upper body disappeared into the dragon's slit, an arm each being used to coax out both of the twin dicks at once. Getting a solid hold anchoring himself with a head under each arm, the lion rode the the dicks' extension all the way back up to Ryvin's chest, his light blue and white furred muzzle coming in for a kiss with the dragon's dark scaly snout. The dragon began to apply the condom he unwrapped to his silver spire, leaving the lion to handle his azure anaconda. Aerimis retrieved the other condom and opened it, revealing dark blue latex as he pulled it out. He let out an exasperated sign as he began unrolling it down the matching shaft. "Color coded?"

A massive pair of hands reached down to finish the job as Ryvin responded "Of course, how else am I supposed to ensure I know where each sample came from? Now turn around, I want to prep you for my tail." Aerimis laid down between the twin spires, head at the base, the lion's tail hiked to give the dragon easy access to his quivering hole. As the dragon leaned in to start probing the lion with his tongue, he brought his wings up and folded them over his chest, forming a leathery tent encasing the feline. Aerimis turned to one side, propping his upper body up on one elbow as he reached around the base of the big blue penile pillar to his left, gently nuzzling it with his nose as he brought his body against it in a tight hug.

Ryvin began slowly stroking at his lone spire with his right hand, bringing his left arm across his body to hold the lion against his dark chest with its weight. As he continued pushing more of his tongue into the cat's tight ass, he brought his entire maw in to gently clamp onto the feline's lower belly. The dragon began lightly running the length of his flexible tongue that had yet to force itself in against his boyfriend's balls, Aerimis letting out a low moan as his dick began to erect at the attention.

Aerimis switched to nibbling at the ribbing of the mammoth member, watching the tip as the pre buildup was already enough to have a sizeable orb pooling in the condom. In between nibbles, the lion ran his tongue along the valleys in between the ridges on the penile pillar. Each stroke was punctuated by a heavy exhale from the dragon's nostrils, slowly increasing the heat in the compacted space under the wings, the dragon's maw still occupied holding the lion's lower half in place as he shoved every inch of his tongue into his lover's hole as he could.

Suddenly, Ryvin withdrew his tongue and threw his wings open, roaring as he grabbed his boyfriends shoulders with the hand that was free from stroking a shaft. With the lion now loose from his maw and the wings no longer in the way, he roughly tore Aerimis away from his penis, flipping the lion back up so that the pair were muzzle to muzzle and unceremoniously shoved the tip of his tail into the lion's prepared hole. As his boyfriend roared in surprise, Ryvin lunged in for a kiss and filled the lion's maw with his massive tongue. The motion was further punctuated as the dragon reached climax with his big blue dick, the condom swiftly swelling on his left shoulder, the load far more than enough for the ballooning latex to roll off of his shoulder, the material pressing against his long neck as the liquid filling it stretched it upwards and outwards.

With one down, attention from both turned to the silver spire laid up the right side of the dragon's chest, Ryvin taking his boyfriend and laying him atop the pillar of meat, pulling back from the kiss to slip his maw over the tip and suck himself off as he nuzzled his way under the lion's body. The lion, now hanging off of the top of the dragon's snout with the tip of the tail playing with his exposed ass, finally reached his climax, letting out a low roar as he sprayed cum all over the top of his boyfriends muzzle. With the feline finished, Ryvin felt his own second climax coming and began to pull his cock from his mouth, but was too slow, the condom's inflation quickly filling his maw. He tightened his lips over his teeth to keep the latex from being pierced as it pushed out against his jaw, and groaned as the load kept coming as the ballooning bubble spilled out of the sides of his mouth and hung down over his lower jaw.

Pulling his tail out of the spent lion, Ryvin reached down and carefully began pulling the condom off of his silver spire first, spilling a small amount of fluid before he could quickly tie it off. He did the same with the blue balloon hanging off of his other massive member, tying it off before focusing on how to best get the bulging sack of cum out of his mouth with it as inflated as it was, repositioning his head carefully to keep his boyfriend from falling off until he managed to get the condom to roll out and flop heavily onto his chest. Switching his focus to the lion to ask what they should try next, he found Aerimis passed out hanging off of the front of his head. Softly chuckling to himself, he moved the condom on his chest to the floor, taking the lion in both arms and moving over to a pile of pillows that he laid the feline on, letting him rest as he went back and scooped up one of the bulging sacks of cum to start getting samples. The dragon's thoughts drifted to later's plans as he worked, his shafts remaining out and erect as he teased himself with ideas for the pair's next test when he woke the lion for round two. It was going to be a long night.