Puppy Training

Ryker stepped out of the shower, the 18 year old rottweiler standing in front of the mirror as he shook off the worst of the damp from his fur, grabbing a towel from a nearby rack and wrapping it around his waist. He had only just gotten the towel tied up when he felt a cool gust against his undercarriage, glancing down to see his rock hard cock pushing the entire front of the towel up, groaning and shaking his head. The athletic young man tried to push his shaft down, the erection always bouncing right back up, refusing to settle down no matter what he tried. Finally giving up, the rottweiler simply walked out of the bathroom and through the hallway, enduring the frigid air on his lower half, hoping that it might maybe help quell his horniness at least a little bit. Ryker's dick wasn't used to him staying all alone for any longer periods of time, the senior rarely going more than a few days without stuffing a tight hole at least once. On this occasion however, he didn't have much choice as his boyfriend, Will, had been out of the city for almost a week, the freshman having been a part of a field trip. Thankfully for the canine, Will was due to return that day, the pair already having agreed that the younger male would be coming over to his place as soon as possible so that the two could catch up in person, both of them knowing very well that the date would be less of chatting about all of the wonderful sights that Will had seen, and more of Ryker pinning the younger male down on his bed and taking out all of his pent up lust on that tight little tailhole. The dog strutted into his bedroom, his red tip peeking out from under his towel, bouncing along with his step as he sighed and gently kicked the door shut behind him. He was happy that both of his parents wouldn't be home until late into the evening, giving him and his boyfriend plenty of time and space to fool around, only his younger brother, Joey, there to share the house with them. He wasn't particularly worried about needing to stay under the radar with Joey, as the cub already knew about him and his boyfriend, having at least some clue about what was going on in his room when the pair would moan and groan together. The boy and him were close enough that Joey certainly wouldn't rat him out to their parents, even if Will did occasionally feel slightly awkward getting dirty with him with his younger brother behind only a single wall. Ryker quickly wiped up his fur with the towel before tossing it aside, sitting down on his bed with a grunt, spreading his legs and leaning back on both hands, watching a few tiny drops of precum making their way down his thick shaft, leaving a shiny trail all the way down to his knot. For a moment, he thought about just digging up some good porn to jack off to in the hopes of getting some respite from the constant nuisance, but he knew that he'd never be fully satisfied with just his own hands after getting so used to his boyfriend's holes. Plus, he didn't want to ruin his appetite right before the main course was supposed to arrive, his eyes flicking to his phone to stare at the time, only a handful of hours left until his personal little slut was supposed to arrive. 

Ryker settled down on his bed, not bothering to put on any clothes or to cover himself up in any way while lounging on his back, grabbing his phone and slipping on his earbuds to listen to some music while he relaxed and waited for his boyfriend to come. Scrolling through his social media and losing all track of the world around him, the teen completely failed to hear his brother calling out for him several times from downstairs, each shout getting slightly louder as footsteps descended up the stairs. The ten year old cub had seen that the TV remote's batteries had died, hoping that his sibling might help him find some new batteries for the thing, calling out a few more times as he walked towards his older brother's bedroom. He knocked on the door, noticing that it hadn't been closed all the way, the door swinging open as soon as his hand hit it. He carefully peeked inside, taken aback by the sight of Ryker laying on the bed with a huge hard-on, the knotted shaft still occasionally squirting a few droplets of pre onto itself. The older rottweiler finally noticed the boy standing at his doorway, throwing his phone aside and instinctively tossing one of his pillows on top of his erection in an attempt to hide it, a single one not doing much to conceal the towering rod,
"Joey, what the hell, why didn't you knock!?" 
"I… I did…" 
He glanced at his earbuds, music still blasting through them loud enough to be audible as he sighed, 
"Oh, right…" 
The two had never been particularly shy about showing off some skin amongst each other while growing up, often sharing showers and going skinny dipping without any issues, but so far all of the nudity between them had been completely nonsexual, the rather obvious erection adding some awkwardness into the mix. Ryker realised that he was covering himself up, the failed attempt only making the situation even more uncomfortable, almost seeming as if he had been trying to hide that he was jerking off. He groaned and pushed the pillow aside, raising an eyebrow at his little brother still standing at his door, 
"Did you have something you needed, or are you just staring at me for nothing?" 
"Uhh…" 
"Seriously, it's nothing you haven't seen before, I mean you've got one as well."
"It's… not that big. And you've also got that… thing…" 
The cub meekly pointed at the older canine's knot, the teen squinting as he sat up, 
"You've got one as well. I mean, you've gotten hard before, haven't you?" 
"Hard? I… I dunno…" 
"You know what that means, right?" 
Joey thought about just lying for a few moments, finally shaking his head as he stared down at his toes, Ryker hiding a slight smirk, 
"You really don't know anything about sex? You haven't been taught about all of this yet, or hell, just seen any of it online? Well we're gonna need to fix that~!" 

Will jumped into the bus, the 14 year old cheetah scanning his card and smiling at the driver before shuffling further into the vehicle, blushing slightly as he noticed a couple of the other passengers staring at him. He felt the bright red collar around his neck tightening as he awkwardly adjusted his shirt, trying not to let the glares bother him as he took his seat and pulled out his phone. Will hadn't ever even thought of wearing a collar before hooking up with Ryker, the rottweiler buying him the one he had on during their second date at a mall, slipping it around his neck while he had his back turned. Even though he occasionally felt slightly shy about collaring himself while out in public, the slim feline always wore it wherever he went, wanting to impress his boyfriend. The boy glanced down at the rest of his outfit, staring at his skinny jeans and the shirt that was just a tad too small for him, chuckling as he realised that most of the clothes he had in his closet were bought for him by Ryker. The two had always had a very strong division of control ever since they had first met, with Will always being the submissive one and Ryker being the dominant. The cheetah might've occasionally joked around or ribbed the older teen about their relationship, but he was more than happy to leave the reigns of just about everything to the rottweiler, the loss of control bringing an exhilarating aspect of anticipation to every single one of their dates, the boy never really knowing exactly what his boyfriend had in mind for him that day. Will enjoyed letting his boundaries be stretched out every now and then, eager to step out of his comfort zone by the order of the canine, his body tingling just at the thought of what pleasures Ryker might have had in store for him today. He had certainly missed the regular breeding session after being away from the city for so long, though he did also appreciate being able to ride the bus without bracing at every slight bump and jostle due to his sore backside, the rottweiler not generally being all too gentle when handling the cat. He quickly leaned forward to make sure that none of the other passengers could spot the small erection growing in his pants, the red on his cheeks nearly matching his collar as he stared out the window, hoping that the rest of the journey wouldn't take too much longer. 

Will hopped out of the bus as soon as it neared his boyfriend's place, trying to walk as normally as he could with his shaft pressing against his jeans, shoving his hands into his pockets and taking a slight detour through a smaller path to not have to be seen by as many people. Quickly scampering to the house, he jogged up to the door and rang the doorbell, expecting Ryker to let him inside. The door opened, his eyes staring at empty air for a split second before he shifted his gaze down to the slightly smaller canine, Joey smiling oddly at him,
"Oh, hey Joey, is your brother in?" 
"Yep! He's in the living room." 
The cub moved out of the way to let him step inside, the boy's eyes trained on him the whole time as he took off his shoes and jacket. Will had always thought that Ryker's little brother was very adorable, enjoying spending the occasional evening hanging out with both of the rottweilers together, though he still found himself getting rather flustered whenever Ryker would start to get handsy right next to the boy. He followed Joey deeper into the house, seeing his boyfriend lounging on the sofa under a blanket, his tail rising up in excitement at the sight he had been patiently waiting for the whole week, running towards the man for a hug, 
"Hey there Ryker! It's so nice to finally see you somewhere other than just on my phone, I've been so bored without yo-" 
Will stopped mid-sentence, a mix between concern and shock rising on his face as the rottweiler tossed off the blanket to sit up and hug him back, revealing that Ryker was completely naked still. The cheetah froze in place, trying to comprehend the situation, glancing back towards the younger brother a few times as his mind went blank, the gears visibly turning in his head as he tried to interpret the impish look that Ryker was giving him, constantly losing focus at the sight of the mouth watering cock staring up at him. He knew that the two siblings were quite relaxed when it came to nudity around the house, but he could feel that there was much more going on, a creeping dread rising up his spine as he began clicking all of the pieces together, realising that his and his boyfriend's date would be having an additional guest this time around. 

Will stuttered for a few seconds, unable to get the words out before he was pulled into Ryker's arms, a wet tongue dragging across his cheek and painting his fur with spit as he was yanked down onto the sofa along with the canine, one arm wrapped around his chest and the other slipping all the way down to fondle his junk. He felt the red rocket pressed against his lower back, cold shivers running up his neck as his boyfriend whispered into his ear while massaging his dick through his pants, 
"My baby bro doesn't have a whole lot of experience with the good stuff, so I thought I'd let him have a few training sessions with you. You wouldn't mind that, would you~?" 
The cheetah melted into a puddle on the rottweiler's lap, unable to say no to the request as he moaned softly and blushed, his tail coiling around the hard lump poking against his flank,
"Y… yeah… sure…" 
"Good. C'mon up here Joey, I'll talk you through the hard bits~" 
His boyfriend let go of Will, gently pushing him off of the dog's lap and onto the sofa, Ryker leaning back to watch and jerk off as the cub stepped forwards. With a firm hand on his shoulder to egg him on, the feline carefully put his hands on the boy's body, nervously pulling off the younger rottweiler's clothes one by one. Joey wasn't half as anxious as the cheetah was however, the kid simply smiling and occasionally giggling as the teen's shaking hands tugged off his shirt and shorts, his eyes brightening in surprise as he felt the gentle fingers rubbing against his sheath through his underwear. Will peeked into the boy's briefs while still continuing his massage, surprised to see the dog quickly growing before his eyes, the family resemblance seemingly further than just the siblings' faces. Joey was rather well endowed for a boy his age, much bigger than most other cubs even if not as girthy as his bigger brother or even most other adults, his shaft sliding out of his sheath as he closed his eyes and exhaled. Pulling the younger canine's underwear all the way down, the cheetah held the boy's impressive member in the palm of his hand, the brother stroking his back and encouraging him as he gently rubbed his thumb against the growing knot, letting the jets of precum soak into his fur and mark him with the musky scent of the preteen cub. 

Will felt his own cock stirring as he listened to the boy purring gently, moaning and gasping whenever he squeezed the cub's knot. Joey opened one eye and noticed the cheetah's bulging lap, his big brother giving him a nod and a sly smirk, wordlessly telling him to go for it. He reached forwards while gently humping his shaft against the older boy's hand, Will taken slightly back as he zipped the tight jeans down, peeling them open and pulling out the barbed length hidden underneath. Ryker watched happily as the pair massaged each other, breathing into the feline's ear and petting his younger sibling on the head, curious to see exactly how far the two would be willing to go with one another. He grabbed his brother's cock and pulled the boy closer to his boyfriend, pressing their dicks together as the duo moaned, the canine's knot grinding against the base of the other shaft, both rods showering each other with precum. Ryker growled in a low voice, getting more and more into the idea of having his little brother taking his boyfriend,
"Joey, bend him over~!" 
Will was about to do as instructed before Ryker stopped him, giving him a grin, 
"Nope, you follow his orders for tonight, not mine~" 
Feeling his face getting bright red, the cheetah sat back down, letting the much smaller dog grab his sides and shove him around, obediently turning around and getting on his knees on the sofa, his hands resting along the top as he tried to calm his breath. Joey looked up at his teacher, his dick pulsing with his rapid heartbeat, Ryker motioning towards the thick bottom in front of him, 
"Well, what are you waiting for? Rip off his clothes~" 
The cub pulled the feline's skinny jeans and boxers off, tossing them on the ground as he admired the soft cheeks and the well used tailhole staring him in the face, the softly winking pink hole making him feel all sorts of weird feelings, most of them rather exhilarating. He followed his instincts, sticking his muzzle between the fuzzy cheeks and getting a mouthful of the cheetah's ass, flailing his tongue over the enticing hole as both of their cocks leaked all over the seat cushion, his arms locked around the feline's legs. 

Ryker enjoyed the view of his little brother snacking on his boyfriend's tailhole, the pair both panting in bliss as the pup's tongue snaked deeper into the cheetah's ass, Will poking his flank further back against the cub's muzzle to spread his hole wider. The older rottweiler noticed a slight change in the pitch of the feline's groans, grinning as he watched Will's eyes close and jaw clenching shut, knowing from previous experience that the cat was only inches away from blowing up all over the couch, the cub's tongue seemingly having finally found the freshman's prostate. Ryker grabbed the young canine's shoulder, pulling the lust-drunk cub off of the flank, wanting to keep Will nice and wired up the whole way through rather than having his brother's first time partner be completely drained even before the first thrust. The teen chuckled as Joey' unfocused eyes darted around and his own spit drooled down his chin, the feline's crack thoroughly coated with a generous slathering of saliva. Ryker slipped the base of his brother's knot between two fingers, leading the boy closer to his boyfriend while pushing the cheetah's flank down with the other hand, nuzzling the kid's tip right up against the waiting pucker before letting go. Joey's burgeoning breeding instincts drove his hips forwards, gliding his cocklet deep into the tailhole, the puffy rim kissing his knot as he jolted from the shock and the pleasure, both of his hands gripping tight on the cheetah's fur, nearly ripping chunks of the hair out as he pulled out only to crash his shaft back in. Will bit down on the backrest of the sofa, his eyes rolling back as his belly jiggled around with every buck, his prostate grinding against the very end of the cub's cock. The boy was a fair bit smaller down there than his boyfriend, but Joey still packed plenty enough of a punch to leave him speechless and drooling, the impact of the pounding only increased by the unceasing speed and intensity of the pup's thrusts. Already used to Ryker's ginormous bulge, Joey managed to slot his knot into the feline's tailhole after just a few minutes, giving the flank a few shallow humps before pulling it back out, using his entire length to fuck the cat's ass. 

Finding it more and more difficult to keep his hands off of the situation, Ryker grabbed his boyfriend's muzzle while his little brother was still balls deep in the cheetah's tailhole, pulling Will's head onto his lap and sinking the feline's maw down onto his own cock. He forced himself all the way down to the knot, his hand keeping the other teen's head still as he sighed in relief, thrusting up into the leaky mouth and letting Will's tongue brush his base. He wrapped his fingers gently around the feline's throat, moaning as he felt his girth moving around, slobber dribbling down his balls and slurping sounds serenading his ears while he crammed more of his shaft between his boyfriend's soft lips. Joey continued drilling the warm and inviting tailhole, completely disregarding what the couple were up to in front of him, his tail twitching every time his knot popped in or out of the ass. He nearly toppled over as his legs turned as rigid as jelly, laying his upper half down on top of Will's back and using every single ounce of strength still left in him to push deeper, his legs kicking and slipping as his knot plunged into the tight hole one last time, the head of his cock massaging the cheetah's prostate. The cub groaned and hugged his partner hard, his moan turning into a howling whimper as he finally reached the apex, his very first orgasm hitting him hard enough to knock the air out of his lungs, his flank tightening as the first squirt of cum left the tip of his cocklet and sprayed into the feline's tailhole. Still choking on his boyfriend's length, Will felt the boy erupting inside of him, the gooey warmth the last thing to push him over the edge, his shaft twitching under him as he moaned into the rottweiler's lap and shot his load, half of it splashing onto the couch and the other half smearing up against his belly. Seeing the other two finishing up, Ryker decided that he could finally unwind as well, grabbing the freshman's head with both hands before bouncing it up and down, leaning back with a smirk and letting Will enjoy the ride for a few minutes before firing off the week's worth of pent up cum into the feline's maw, just barely getting his knot inside of the muzzle as he sighed in relief. 

Will laid completely still, half in his boyfriend's lap and half flopping off of the couch, cum pumped into both ends simultaneously as he moaned quietly, drinking down everything the slab in his maw had to give and enjoying the feeling of his backside being filled. Both canines pulled their knots out of him at nearly the same time, both times causing him to grunt, most of his lips and his chin coated in a thick layer of sticky sperm while the boy's seed seeped out of his tailhole. Ryker took a second to breathe before glancing down, seeing his little brother and his little toy both almost unconscious, smirking as he grabbed them both by the scruff of their necks, pulling the pair up alongside him on the sofa, tucking the cub under one arm and the cheetah under the other. Panting and gasping, the exhausted duo happily accepted his embrace, snuggling closer to him as Ryker grinned, already planning the rest of their evening.