“Fu, what the hell are you doing?” 

“Relax, kid. It’s standard procedure.”

“And since when were you a doctor?” Jake huffed as a pair of paws were pressed against his chest, rubbing in small circles. 

“Gotta make sure you’re in peak condition,” Fu-Dog justified, tracing the pads of his paws over the smooth scales. 

“So what is this? A check up?”

Fu smirked as his paws trailed lower. “You could call it that…” 

Jake sat on the edge of his bed while Fu was feeling him over. The canine burst into his room spouting something about checking him over. When Jake asked why it was so important Fu said something about adult dragons going through some kind of change. 

The dragon went along with it at first but as the shar pei traced his claws along his scale covered abs, Jake started to suspect that it was total bogus. Well, at the very least it did feel good…

“Be real with me, dog. You’re making this stuff, aren’t you?” 

That smirk he gave earlier returned to Fu’s muzzle. “Maybe. Maybe not.” 

The dragon’s eyes widened and a shudder ran through his legs. He could feel the dog’s paws pressing and tracing along his cock. It didn’t take much to coax it into hardening but it was obvious that Fu was pressing and dragging his digits in specific places. 

“Aah… H-hold on- W-whoa!” 

A digit was pressed against and popped into the warm fold of his foreskin. A deep chuckle came from Fu as he felt around. He curled his digit, gently dragging it against the extending cock within. More noises came from the dragon as he started to fidget, experiencing something foreign invading the thick scaled skin covering his cock. Adding to that was the repeated rubbing of his semi-hard. He never felt anything like it before. 
As his cock started to fill with blood it grew thicker, adding pressure to the digit that swirled around his cocktip, sending a sharp bolt through his loins. 

“See? Just let ol’ Fu look you over…” The space became too tight for him so Fu pulled his digit from the moist space, watching it pop free. His nostrils flared and he looked at his paw. Upon a closer look the dog could see his single digit wet with a mix of sweat, cum, and other fluids. Bringing it closer to his own face, Fu couldn’t help but sniff at the stuff. As the scent set in his nose, the canine’s eyes drooped and a growl of satisfaction rose from his throat. 

He continued to sniff, his mouth watering against the dragon’s slit musk. He could easily tell it had been a while since the scaly creature washed himself. Fu pulled his paw away and sniffed at the air, being aware of Jake’s musk made it easy to sniff it out along his body. Some parts of him were muskier than others and the dog’s nose was leading him to one of those places. 

Jake’s cock steadily grew harder until it stuck out on its own, already filled with blood and lightly twitching. But to the dragon’s own confusion, it was left untouched. Foo’s nose continued to twitch, stronger than before. It picked up something even stronger, drawing him in like a mouse to cheese. 

And cheese had a similar scent. Foo was on his knees, flicking his tongue across his muzzle at the sight of the dragon’s large, scaly feet. They hovered just above the floor, the toes wiggling a bit. The sight entranced the gray dog, making his mouth water even more. 

Jake just stood there on the bed but he could feel the light air of the sniffing dog against his clawed toes. His foot reeled back as a reflex, exposing the wide sole. Those toes spread apart, the stink between them wafting out more of the slightly cheesy smell. 

“Damn, kid. Have you always smelt this good?” Fu asked, reaching out to grab the moist foot. It was soft against his paw pads, the thin layer of sweat wetting his own paws. 

He leaned in close to the foot, shamelessly pressing his nose against the wide, smooth sole. A loud snort came as his nose dragged upwards towards the toes. Now the sounds coming from him were deep purrs of excitement. Just a few sniffs already had him trembling and nearly drooling on himself. 

A strange tingling raced up Jake’s legs, brought on by Fu’s nose pressing and sliding up and down his feet. He couldn’t help but curl his toes against the cold, wet thing. But that seemed to only fuel Fu’s huffing. Now there was something warm dripping down his sole. The feeling wasn’t bad, but the dragon certainly wasn’t familiar with such a feeling. 

Another strange sensation came, making the dragon shudder. This time it was strong, even making his cock pulse. He was struck with something warm and soft dragging up his foot. Then it happened again, leaving his foot wetter than it was before. The dragon finally looked down to see Fu swiping his flat tongue against his sole, all the way up until he reached the toes. 

“Fu, ugh… You know I’ve haven’t cleaned them…” 

“You’re talkin’ to a dog here, kid.” Fu chuckled and resumed his worship of the large foot. 

He used his other paw to reel the other foot in close, sandwiching his face in between them both. Letting his lust drive his actions, the gray hound proceeded to grip a foot in each paw, huffing and licking them both, swiping his tongue across them both. His nose raced between the two of them as well, huffing the thick odor of sweat and foot funk. 

His tongue sailed upwards, lapping up the bitter tang of dragon sweat. The dog couldn’t get enough of it and he went straight for the dragon’s toes, flicking his tongue in between them. A deep shudder ran through him at the deep, biting flavor. It clung to his tongue and the reek between them was strongest. Drool dripping down his chin and deep moans slipping from his muzzle, Fu pressed his lips against the flexing toes, flicking his tongue back and forth between them. 

Fu’s nose twitched as he picked up a new scent. It was even stronger than the dragon’s feet. Letting his body lead him to the source, Fu trailed back up Jake’s body, loud snorts coming from him as he neared the origin of the smell. 

“H-hey, Fu! Ease up…” The wet nose sniffing along his body made him feel weird, even more so when Fu would press the cold thing against his scales. 

Fu ignored his words and pinpointed what he was looking for. “Oh boy, I am glad you skipped out on a shower…”