Rockruff was just simply minding their own business, doing the usual things your rockruff would do-playing with sticks, chewing on random objects, chowing down food, all of a sudden when they heard the sound of footsteps. Not just any footsteps, canine pokemon footsteps at lightning speed. They knew, or at least thought they knew what would happen.  

The rockruff panicked, and scrambled in fear, but before they could think much longer, the big and mighty canine pokemon was looming over them. It was no growithe or arcanine, it was a full on boltund. His expression was aggressive, so aggressive it shook absolute fear into that submissive rockruff's face. The rockruff thought surely today it was the day it would die, however fate had a different plan than what the rockruff could've ever imagined.

And in that moment, the boldund's expression had changed. That pure aggressive growling and face changed to a suggestive smirk once he sniffed the air. He smelt the sweet scent of that rockruff being in heat, and immediately his intentions had changed. He became aroused, his dick growing in length and him stepping forward slowly licking his lips.

The rockruff saw his dick begin to slip out, it surprised them. They thought they were going to die after this moment, but his dick directly said otherwise. It got hard relatively fast, and by the time it was rock-hard, it was inches away from the rockruff's face.  

It was about 7 inches in length, including the knot and all. The rockruff's face was amazed at this length, no rockruff they knew had a cock that huge, that big. It made them aroused and red.

The demanding boltund made an affectionate growl and shoved his dick right against the cheek of the rockruff's. This made them jump a bit, but they weren't opposed to it, they wanted that cock. They put their tiny (in comparison) paws against the boltund's aching dick, rubbing it gently.  

The rockruff put the top of their mouth on the penis, suckling at the top. It was so huge, they pondered how their dick would even go inside of their mouth entirely. Afterall, both the rockruff and boltund had around a two foot difference in height, but this difference only seemed to make the rockruff more aroused and wet.

The more and more the rockruff licked his giant dick the more and more they dripped onto the ground below them. The boltund enjoyed it, but he wanted more, he wanted a lot more. He adjusted himself and shoved his dick in an inch or two further into the maw of the rockruff. The rockruff gleefully made a muffled moan, it felt good having their mouth filled with this dick. Oh the feeling was absolutely blissful.  

The boltund took this as an invitation to thrust some more, and he thrusted in and out of the maw of the rockruff, first slow but then faster. The rockruff took the dick as best as they could, only choking here and there. They enjoyed every second of it, even if it caused a bit of gagging. The boltund became close, panting and barking, close enough to cum, but he suddenly stopped and pulled out of the mouth.

The rockruff was confused, what was he going to do now? This was only a warm up for him, to get him going, hell to even tease him a bit. He had more in plan for this little rockruff. He wanted to dick them, to breed them, everything in his body urged him to do this. To make this rockruff have as many puppies as possible, and he was going to do that any way possible.

He put his paw on the rockruff and shoved them into place, pushing the front side of them down and the hind end up. They whimpered in response, in fear, but that fear only made them more aroused. He sniffed their pussy, the rockruff could feel his breath and panting on their behind. All of a sudden, his tongue falls out of his mouth and in that instance he licks their pussy with a big slobbering swipe. The rockruff shuttered and moaned, its fur spiking up and its ass attempting to raise higher. He did a few more gentler licks across, and onto the clit, which caused the rockruff to shift and struggle to stand a bit.  

Only that licking had made the rockruff that shifty, that submissive. Would they be able to handle all 7 inches of his boltund dick? Well they would have to no matter what, as he stood up and pushed it against them, against their vagina. He rubbed and grinded against their hind side.  

Breed… breed… I must… breed…. It raced through his head. It became the ultimate urge above all else needs or wants, so he positioned himself and them. He pushed himself backwards with his butt, and used his front legs to hold the small rockruff in place. He thrusted into that rockruff pussy, causing the rockruff to yelp and moan. They were loud, huffing and puffing as he only slowly put his dick in and out.  

He finally shoved the entire thing inside of them with a singular thrust, minus the knot of course. He stopped for a moment to catch his breath, and also catch them. He braced himself, biting down onto the rockruff's scruff. He was going to breed the living shit out of this rockruff, by any means possible, and so he thrusted as hard as he possibly could and as fast as he could. 

The rockruff yelped and moaned, they were helpless in this breeding, they could not escape. But why would they want to? It felt as unbelievably good, even the pain of it all felt good, to be slammed at such a speed. They submissively whined and even teared up as he tore apart that vagina of theirs. They were merely the boltund's toy, the boltund's sex toy. He was in command for now on and they must do what he says.  

The boltund growled with each thrust, growing even more animalistic than before. It was like he was no longer a domestic pokemon when in breeding mode. At some point, the time was right and the boltund held down the rockruff's head with a paw.  

The boltund thrusted as hard and with as much force as he possibly could, causing the rockruff to make a very loud whimper. The knot struggled to go inside of the tiny tight rockruff pussy, even with the force of that thrust. He kept on shoving and shoving, till finally the knot finally got inside of their vagina. He creamed, and filled that rockruff pussy to its brim, the rockruff seemingly orgasmed at the same time, their mouth stuck open and a faded howl coming out of it. He howled too, and thrusted a bit in the spasms of ejaculation.  

The rockruff fell down onto its stomach. They were exhausted. The boltund turned himself around and pushed his dick out of the rockruff's vagina while wincing. It made a popping noise as the air escaped, and a stream of still warm cum oozed out.  

They had a period of rest, where the Boltund bent beside the rockruff, licking their head. They fell asleep for a small amount of time, but by any means that did not mean their playtime and breeding was over. The Boltund woke up beside them, their boner raging and nudging the sleepy rockruff.  

They were sound asleep, butt exposed. He adjusted their position, and readied his dick. He spat on it and rubbed it, so it was nice and wet with precum and his spit as lubricant. He then gently went on top of the rockruff and nudged the penis into the rockruff's anus.

There was little to no reaction, at least at first. He went in and out slowly not to awaken the puppy pokemon, but his urges could not be maintained. He wanted to go faster, not to mention his dick was getting wetter, so he increased the intensity of it.  

The rockruff awoke surprised when he did one rude thrust into them, but they weren't mad, in fact they enjoyed it. Their vagina was soaked and leaking again, the boltund could feel its wetness and warmth by his balls every time he went inside and out that anus. It felt tighter than their vagina, a lot more tighter, just a lot less wet. It felt good either way shoving his giant dick in and out, making rockruff into this flashlight for him and him only.  

Eventually he bit onto the huffy and puffy rockruff and thrusted as hard as he could into them with speed only an electric pokemon could have. It shocked rockruff, it felt so good, and eventually he nutted inside of their ass too. He thrusted a bit harder and managed to shove his knot inside as well, but he had already nutted by then. He withdrew, panting but satisfied with what he did. Finally breeding that good little bitch once and for all.

[ALTERNATIVE ENDING]

WATERSPORTS / PISS WARNING

But there was one last thing the boltund felt the need to do, the final marking to do on that little rockruff. The rockruff was dreary eyed, unable to speak really. The now flaccid dick of the boltund was still out of his sheath as he needed to piss, and piss badly. And what best use of his piss was to claim this rockruff as his once and for all.

He positioned himself over them, and went into a position as if he was going to hump them for the third time. The rockruff shifted, but had no will to stand as the boltund towered over them. They were too tired to do much clearly.  

The boltund began to urinate on the rockruff, it felt so good to piss and mark their territory once and for all. He grinned maliciously, and shoved his dick right back into the pussy of the rockruff, it was still flaccid, but still went in due to how wet the rockruff was down there. He continued to piss inside of them, and even thrusted while pissing. The rockruff made gentle exhausted moans, it was so warm and wonderful. 

The boltund finally walked away after draining every ounce of piss out of his body. Perhaps one day they would meet again, but only fate could tell that one.