Lee poked his head up into the loft, looking around to make sure there was no one else here, before pulling his lean, athletic frame up through the door. He left the trapdoor open as he quickly moved towards the far corner behind a few bales of hay, to where an old – but still usable – mattress lay, along with an assortment of odds and ends. There was a collection of magazines and comic books, a few sketchbooks and coloring pencils, along with a battery-powered lantern on a milk crate filled with rags and old towels. The 17-year old Dalmatian smiled, his tail wagging slowly as he crawled onto the mattress and stretched out, inhaling the worn-in scents on it. His sensitive nose could detect his own scent, as well as that of his younger cousin Chase...and the distinct smell of male arousal and cum. 

So glad I was wrong about this being a bum trip, he chuckled to himself, arms folded behind his head. At the beginning of the week, he had held some hidden reservations about being out on the farm away from his normal routine for his break. But after he and Chase had begun...bonding, he had quickly appreciated every day they spent together. Shame I have to go home the day after tomorrow. Through the high up open window at the roof's peak, he could just see the sun passing its midday zenith, and he knew without checking his phone clock it was only mid-afternoon. Auntie should be getting ready to head into town like she said....which means any minute now...

Sure enough, what had to have been only five minutes later, Lee's ears picked up the sounds of someone scrabbling up the ladder. He peeked out past the rounded bales of hay that hid the little nest from the door, to see a familiar black-and-white head pop up from the floor opening. “Over here, Chase!”

Muzzle splitting in a grin, the 12-year old Dalmatian pup scooted through the trapdoor and knocked it closed, dashing over to his older cousin and pouncing on him. “Heheh...I thought for sure Mama was never going to head into town,” he giggled, nuzzling under the older canine's jaw.

Lee held his younger kin tight, rubbing down his back as he felt the familiar bulge of something large pressing into his abdomen, making his own sheath stir and throb. “Yeah...but we would have made some time, bud,” he said reassuringly. “Just like we have every other time this week.”

It had indeed been a busy week for the two young canines; ever since their first forbidden romp on the day Lee arrived out at the farm, the pair had tried to use every opportunity they could away from prying eyes to have some fun. Now, five days later, there was hardly a place the two hadn't tried out, which is why they made this little hidden nest up in the loft after the third day. At first, Lee still held some doubt in the back of his mind about what they were doing, about maybe having taboo sex with his underage younger cousin was wrong. 

But then, after the third time Chase had knotted and bred him with that massive puppy tool, he shoved those thoughts out of his mind for good. Hands down, it was the best sex he had ever had.

It was surreal, the younger pup being so well hung and equipped, it boggled Lee's mind. Every time he held it in his paws, or felt it ramming into him, knew a godly cock like this should be attached to some porn star...and yet, here it was between the legs of a 12-year old Dalmatian pup, just starting puberty. Heh...maybe Chase will end up a porn star when he's older! the canine snickered to himself. A cock like this...he'll be able to get anyone he wants. Then again...maybe I want to keep him for myself?

Truthfully, Lee had not once thought of his companions back home after he and Chase had started fooling around. Normally, he and his fox friend, Russell would hook up once or twice a week just to take the edge off and have a little fun. But last month, Russell had for some reason withdrawn and given Lee the cold shoulder...and left the Dalmatian teen with blue balls as well. At first, he couldn't help but wonder why the sudden brush off, and what he was going to do about it now that he had gotten used to regular, casual sex.  But now....with Chase...heh, Lee had more than he could handle and was loving it. 

Sitting up and straddling his older cousin's thighs, Chase was unaware of this internal monologue as he began peeling off his t-shirt, his shorts already bulging lewdly with the size of his arousal. “Yeah...I know, Lee. But its like...I can't stop thinking about it now!” he giggled, reaching forward to grope Lee's own package though his cargo shorts, earning a groan from the older teen. “Doing this with you is so much fun...and it feels so good!”

“Mmff...you're not wrong there, pup,” Lee sighed, as those deft paws opened his shorts and pulled out his own sheathed member, and stroking it softly. He had learned to go commando after their second day of 'playing' together. Chase would sneakily ask him to romp when they were out doing chores, or playing in the nearby woods, the horny preteen practically addicted to it now that he had gotten his first taste of sex. He had gotten ploughed by the hung pup against trees, behind the barn, down by the river...and of course, every night in Chase's bedroom where they slept together. If the taboo nature of the incest wasn't hot enough, doing it in places with a chance of getting caught was like an adrenaline rush. 

Chase smiled as he pulled out his cousin's cock, stroking it with a paw as it grew with arousal. He really enjoyed watching Lee moan and squirm as he did this – jerking him off, as the older Dal had called it. He watched the teenager's cock plump up and grow from his thick white sheath, throbbing in his smaller paw's grip as it grew to full size, a healthy eight inches of virile canine cock. “Rrr...there we go,” he chuckled as he stroked his cousin off, a warm feeling building in his chest as Lee sighed happily and arched his hips. If there was one thing he loved as much as the new pleasurable sensations of having sex, it was knowing he was making Lee feel so good as well. “You like that, Lee?”

“Mmff....fuck yeah, pup,” the older teen panted as he was stroked. “Love your paw on my dick.”

Giggling again, Chase gripped a little harder as he increased the pace of his stroking. “Hehe...so hard and throbbing.” His other paw fondled his own package in his shorts as he watched Lee pant in pleasure, seeing the thick drips of precum coat his white-furred paw as it slicked up and down the bright red doggy dick. This was always how they started, Chase pawing his cousin off first to get him relaxed enough to get pounded. That, and he felt it was only right to make Lee feel good before he got his turn. He had learned to take his shirt off, doing this, since Lee most often ending up covering his chest in cum when he peaked.  It almost got them caught the first day when his mother had asked why his shirt was so stained. 

Lee arched his hips up, groaning softly as Chase worked over his aching dick. The pup wasn't the only one who's libido was nearly insatiable. “Ahhh...yeah Chase, work it,” he rumbled, closing his eyes and revelling in the feeling of getting stroked. Despite not being on top, Lee couldn't deny that his little cousin gave great pawjobs; coupled with their forbidden sexcapades, it was able to set him off like no other. Then, he jerked and gasped as a new sensation slid over his cock, making him open his eyes and look down. Chase looked back up at him with those puppy eyes as his tongue traced the head of Lee's thick shaft. “Ch-Chase..?”

“I wanna try this,” the younger Dal said as he pulled of slightly. “You always do it to me, and it feels great. Can I try it on you?” he asked, tail tapping against the older teen's legs. 

Lee's cock gave a harder than normal throb, spilling out a healthy dollop of precum. “S-sure Chase...if you want to...suck me off. Go for it,” he grunted, his own tail swishing on the mattress below. Score!

Eyes lighting up, Chase eagerly bent forward and swallowed the tip of Lee's shaft, making the teen groan and let his head ball back onto the mattress. The older Dal's cock was big enough there was no way he could fit it all in his smaller muzzle, already feeling the head tapping the back of his throat halfway down. He fought back a gag and coughed, pulling off slightly before slurping back down, mirroring the things Lee would do to his own shaft. The constant groans from above let him know he was doing it right, as his paw stroked that which his could not fit in his muzzle. He could taste the heavy, musky precum Lee produced and found he enjoyed the taste of his cousin, making him swallow and gulp more eagerly.

“H-hoooollly fuck Chase,” Lee moaned, squirming below the younger Dalmatian as he was sucked off. “That feels soooo friggin good!”  He may have been a newbie, but the pup gave amazing head! Lee could care less that he wasn't able to get more than half of it in his muzzle; the feeling of that warm, wet cavern around his sensitive cock was more than enough to make his balls churn eagerly, pumping out thick spurts of precum into the welcoming maw. “N-n-nnot going to la-ah!-ast long, bud!” he warned, already feeling his knot swelling from his sheath.

Chase heard Lee's pleasured cry and swallowed hard as he felt the tip push against the back of his throat, fighting down the urge to gag as it pressed in. Were either of them watching, the would see a lump in the younger canine's throat as he struggled to swallow around his cousin's throbbing shaft. “Hhrgkk!”

The feel of that sucking muzzle around him and the gurgling sounds of someone gulping his dick set Lee off like a firehose. “Ahh! Chase, fuck! I-I'm cumminnnngg!” His knot blossomed in Chase's smaller paw as he came hard, hips bucking upwards on instinct as he tried to get more inside that gorgeous young muzzle.

Feeling Lee's knot swell up, Chase gulped and was assaulted by the thick spurts of teenaged cum that flooded his muzzle. He swallowed without thinking, the warm salty fluids pulsing down his gullet even as more pumped inside, finding the taste and feel of it to his liking. He gulped and swallowed as best he could, but Lee was a hard cummer. His cheeks bulged out from the heavy load and he had to pull off, coughing as it splattered over his face and chest. “Gah..ack...Lee!” he hiccuped and giggled as he was covered in his cousin's spunk, coughing slightly to clear his throat as his chest and neck we painted more white than usual. 

With the small paw still gripping his knot tight, Lee bucked and groaned as he rode out his orgasm, pumping out another half-pint of cum before his balls finally emptied. Sagging back to he mattress, he panted and looked up at the younger pup he had thoroughly coated in his spooge. “Ffffuck Chase...that was the best yet,” he said, trying to catch his breath. He was surprised at how much of his cum coated the younger Dalmatian; Chase's chest was soaked and thick strands of it hung from his muzzle. He had always had pretty healthy orgasms and output before, but ever since fooling around with the overly hung pup – and being filled like nothing before when Chase came inside him – Lee could swear his own loads were getting larger and more potent. “Y-you okay, pup?”

“Mmhmm,” Chase mumbled, swallowing again to clear his throat. He leaned down to suck the tip of Lee's cock once more, giggling at the yip it brought to his ears. “You came a lot this time!” he said, reaching for the proffered towel his older cousin handed him, wiping off his face and lean chest. 

“Y-yeah....that felt really good, Chase,” Lee sighed, reaching down to palm his balls. “You, uh...were really good at that.”

“You think so?” Chase said with a smile, laying over Lee's chest and hugging him tight. He could feel Lee's throbbing shaft between their stomachs, making him giggle as it brought more of his own out into his shorts. “I tried to copy what you do on mine, and I guess it worked!” he said, his tail wagging happily behind him. “Want me to do it more now?”

“If you want,” Lee smirked, craning his head to look down at the younger pup. “You don't mind?”

Shaking his head, Chase favored his cousin with that bright, cheery smile. “Nope! You taste really good, Lee!”

Mirroring that grin, Lee chuckled and rubbed the pup's back. “Glad to hear it.” They laid there enjoying the warmth and comfort of each other for a few moments, before Lee could plainly feel the heavy weight of Chase's equipment pressing against his taint. “Mmmm...but I bet someone is eager for their turn, huh?”

“Oh yeah!” Chase barked happily, grinding himself forward into the other canine, feeling his own arousal throbbing eagerly. “I really gotta get in you, Lee. I feel sooo full...”

“Heh, I bet you do,” the teenager rumbled as Chase sat back up, and he groped the oversized bulge in the front of the younger pup's shorts. He could feel that monster shaft already straining the fabric, so he worked to shimmy them down to help free Chase's eager puppyhood. Soon enough, he was greeted with a soft thump on his abdomen as the heavy balls and sheath flopped onto him, already several inches of thick, red cock poking free from Chase's furry tube. “Such a hung little stud,” he murmured, gripping that emerging shaft in his paw, barely able to get it all the way around as he stroked softly, grinning as Chase closed his eyes and moaned. It never got old seeing such a massive cock on the young, lean frame.

“Mmf...L-Lee...” Chase panted, his small paws already tugging at his older cousin's own shorts. “Please...I gotta...” His hands pulled the cargo shorts down as he stood up, leaving Lee bare from the waist down. He shucked his own shorts a moment later as Lee removed his shirt, the two canines fully nude and throbbing hard. Kneeling back down between his older partner's legs, Chase scooted his hips forward as his heavy cock rested overtop Lee's own cock and balls, dwarfing them in size. Not too long ago, he thought himself a freak; too large for his age and the subject of so much teasing at school. Now though...thanks to Lee...he could care less what the other boys thought of him. His cousin made him feel so good, this was all he cared about now. 

Lee reached down and stroked Chase's eager cock, feeling the footlong monster pulse under his touch as it grew to full size, leaking thick spurts of precum over his rippling abs as it rode halfway up his abdomen. Gods what a beast, he giggled to himself, licking his lips. “You want me to give you some muzzle, bud, or...?”

Shaking his head, Chase bucked his hips gently. “N-no....” he said, his raging hormones already starting to override his young brain. “Just...gotta...”

Chuckling, Lee gave that heavy cock a gentle squeeze, earning a low growl from the younger, dominant male. “Alright, let me turn over,” he grunted, pulling himself up and beginning to move, only to be stopped by the surprising strength of the younger Dal who pushed him back down onto his back.

“No, like this,” Chase grunted, pushing himself forward to rest the thick tip of his cock underneath Lee's balls. He put Lee's muscled legs on either side of his hips as he scooted forward, feeling the next pump of precum splash over that exposed hole. 

“Really?” Lee asked, even as Chase spread his legs and got into position. They had always done if with Chase mounting him in one way shape or form, taking him from behind in various ways. Never had they done it missionary like this. This was something new.

Nodding, Chase rubbed over Lee's hard abdomen as he lined himself up. “Yeah...I wanna watch this time,” he giggled lustfully. He knew from Lee's moans and the aftermath he made his cousin stretch and bulge around his big puppy dick...but this time he wanted to see it. Not waiting for a reply, Chase pushed his hips forward, breaching that tailhole with his his thick tip, making them both moan softly as he began to enter his cousin. The first few times it had been hard stretching Lee open around him, but now the older Dalmatian was used to him, and his body opened up invitingly for him. “Rrrfff....thats it...”

“O-ohhhh fuck Chase,” Lee groaned, lifting his hips as he was penetrated by the massive cock once more. The new position offered a new angle, and he felt every inch throb and push into him, stretching him around Chase's overly large cock like a condom. Resting on his elbows so he could watch as well, Lee panted as the younger Dalmatian pushed inside steadily, thick precum jets coating his tunnel as lube with each pulse of the turgid cock. Watching the dominant pup spread his legs open, claiming him like a prom night date made his own cock throb along his belly, already leaking once more. “Ah..ahhh....oh Chase you're so big...” he moaned, his legs quivering around the lean pup's hips.

“Mmmm...and you love it,” the 12-year old huffed in a low growl as that warm tunnel wrapped around his thick shaft. Despite the age difference, being on top of Lee made him feel in control, his hormones shifting to a more dominant state as he pushed inside, and he relished in it. He learned from Lee after their first time that being the one penetrating another made him the 'top' and Lee the 'bottom'. Even though he knew his older cousin was practically his brother, and thus in charge of him when adults were not around, being the sexual dominant partner reverberated in the pup's chest as being proper. It didn't matter that Lee was older than him by five years...only thing that mattered to his hormone filled mind was how well he stretched around his dick!

“Y-yeah!” the older teen panted, arching his hips again to help Chase stuff that monster inside him once more. “So good, Chase...gods I love it,” he whimpered softly. Lee never fancied himself a bottom when he was with his older friends. Sure, he took turns in each spot, but he was always on top more often than not. But with Chase....being on the receiving end of the huge, virile cock was just too good not to submit. That, and the pup was hot when he switched on his 'dominant mode', growling and holding Lee's larger frame down with surprising strength. It made him want nothing more than to be filled with this obscenely large cock over and over again, like he had become addicted to Chase. “Come on little stud....more...” he groaned.

Chase chuckled and growled deeper as he lifted himself up and pushed down harder, leaning overtop of Lee as he spread the teen's tailhole around his heavy cock. “Rrrff.....I like then you call me that,” he giggled, rolling his hips to work the half of his cock in and out of Lee that he had managed to sink inside so far. 

“Yeah?” Lee grunted, trying to push back against Chase's thrusts as the younger canine drove deeper inside his stretching passage. “Well you are a – ah! - a stud,” he huffed. He watched as his abdomen began to bulge out, showing the outline of the head of Chase's huge cock inside of him, making him moan louder. Proud as he was of his firm, toned chest and ripped abdominal muscles, Lee couldn't deny that it was hotter than hell to watch Chase bulge them out from the sheer size of his heavy puppy dick. “Mmf...m-my stud!”

Growling happily, Chase began to pump his little hips back and forth with steady pressure, sinking in deeper each time. “Nngh...yeah...I'm your stud, Lee,” he panted. He watched in glee as the older canine's belly bulged out around him, making his cock throb harder as it pumped cups of precum deep into his warm passage. “Ohhh wow that's so hot,” he grunted watching the outline bulge grow the deeper he sank inside. “Watching you stretch around me...I love being inside you,” he panted, leaning over more so they were practically nose-to-nose. “Feels so good....Nngh...like I belong here.”

“Ohhh you do, you do!” Lee whimpered as his prostate was all but mashed by the massive cock filling his backside. Soon enough, he became aware of the thick bulge pressing against his stretched tailhole, making him yip loudly as Chase's knot pushed against him. “Ahhh...oh gods yes, Chase...” he panted heavily, pressing his nose against the smaller one. 

“Mmf...Lee?”

“Y-yeah, big guy?”

“...can I kiss you?”

Opening his eyes, Lee stared at the bright green orbs of his younger cousin, their faces practically touching. “Wh-wha, really?”

Chase nodded, his nose bumping against the older teen's. “People always kiss during...nngh...during those videos we watch,” he grunted. “Can we?”

At first, the thought that entered Lee's mind was: What? No way, we're cousins! That's so wrong!

Quickly followed by: Dude, seriously?! Your younger cousin has his enormous dick up your ass! Compared to that, a kiss is like...nothing!

Reasoning with that second thought, Lee leaned forward and pressing his lips against Chase's earning a soft squeak of surprise followed by a happy moan as the pup kissed back. He parted his lips slightly and poked the younger Dal's muzzle with his tongue, to be greeted by Chase's as they both deepened the kiss to its fullest extent. He felt Chase lean over him more, placing more of his weight on Lee's hunched body as the pup eagerly explored his first kiss. The older teen has to admit; the kid was one heck of a kisser too!

They made out tenderly for a moment or two before pulling back, Chase groaning happily as he ground his hips against Lee's, working his knot against the stretched hole. “Mmf...thanks for that, Lee. I really liked it,” he giggled.

“Me too, little stud,” the teenager admitted. “You're pretty good at it.”

“Can we do it more, too?”

Nodding, Lee couldn't help but chuckle. “Heck yeah.”

Chase grinned, and bucked his hips forward to make his older cousin groan. “Hnngh...love you, Lee,” he rumbled, nuzzling the teenager's muzzle with his own. “So happy you're mine.”

“Y-yours, huh?” Lee panted as he felt that heavy cock inside throb. He groaned as Chase pulled out a few inches and shoved back in, making him gasp and moan once more as that knot stretched him just a little bit wider.

“Mine.” The young pup repeated the motion, driving another pleasured moan from both of them as his hips started up once more. He rested one paw on Lee's shoulder and the other on his hip, holding him in place as he bucked swiftly, firmly into that warping rectum. “You're mine, Lee,” he growled, kissing his cousin once more as he humped, pushing the larger male into the mattress slightly. 

Lee spread his legs apart as Chase began to drill him firm and hard, feeling that cock shove as deep as ever inside his abused backside. His paw held his gut as he felt it bulge and distend from the sheer size of the puppy dick ploughing into him. “Ahh! Ahh! Chase, fuck!”

“Say it,” Chase rumbled, nipping at Lee's neck as his dominant side took over once more. He could feel his balls gurgling with the need to unload as they slapped the older Dalmatian's taint. His knot pulsed and throbbed eagerly, trying to wedge itself inside with every thrust. His paws gripped Lee around the hips firmly as he drove himself into him over and over again. “Say it, Lee!”

The teenager could barely form words as he was drilled into the mattress by the hung little stud. His head swam as he was filled with cock over and over again, watching his midsection bulge around it lewdly. He had learned from the start Chase was a pretty passionate lover, but this was more intense then any partner he had had before. That, and taking the pup in this new position than usual made it feel so much more...he felt so wanted by the younger pup as he hammered into him and pleaded to set him off. That knot pried him open more and more, to the point he knew it was only moments away from going inside his stretched tailhole. “Ch-Chaaasee! Ohhh fuck, Chase!”

“Come on, Lee!” the younger Dalmatian practically snarled, bucking in hard and fast. “You're mine! Say it!”

Lee saw stars as he felt his tailhole stretch past that magical limit, Chase's huge knot popping inside with a wet squelch. “Fuuuuck! I'm yours, Chase! I'm yooouuuurrrs!” he howled, his voice going high-pitched as he came hard over his own abdomen, once again never having to touch it for his second orgasm to be fucked out of him.

Chase growled happily as his knot sank inside and he heard the words he wanted, letting out his own howl as his balls tensed up and unloaded. He looked down at Lee's belly as the outline of his heavy cock pulsed, and began to round out, letting out a giggle as he filled his older cousin with his load. Pint after pint pumped out of his over-productive preteen balls, sloshing and glorping inside the older canine as he was filled. Lee's abdomen gurgled and grew rounder, the shape of Chase's cock beginning to disappear as he was bloated by the obscene amount. “Yyesssss, Lee! Oh take it!” he moaned happily. 

With a knot as big as Chase's, Lee really had no choice, but the words were just as hot anyways as he held his swelling gut. Already he looked like he was carrying the younger Dal's pups as his abdomen bulged, rubbing over it and moaning as he felt each new gush. “Nnnghh...Ohhh Chase...its so much! Gods you're pumping me so full!”

“Mmff...all for you, Lee...,” the preteen rumbled, gyrating his hips as he seeded his partner full. He put his paws over Lee's own as they felt his stomach swell and slosh, nearly the size of a soccer ball by now. “You look so good like this,” he giggled. “I love the way it feels when I'm knotted up in you.”

“M-me too, stud,” Lee panted, as they felt Chase's orgasm come to a trickling end. His legs were wrapped around the pup's hips as that knot pulsed inside his abused and stretched tailhole. “Nnrff....gonna be here a while,” he said, pulling the younger canine down atop him, minding his swollen midsection. 

“I don't mind,” Chase said, stroking Lee's chest as he laid on the larger dog, his knot still throbbing steadily inside the older teen's backside. “I like cuddling afterwards...its my sec – no, third! - favorite part, now.” 

“I thought you said before it was your second favoite?” Lee asked curiously.

“Nope! Got a new second favorite now,” the younger Dal giggled. Before Lee could even ask what it was, he pushed his muzzle against his older cousin's, his tail taking off wagging as Lee moaned softly and kissed back. 

* * * * * * * * * * * * * * * * * * * * * 

It was later that night the two canine's headed into Chase's basement bedroom after dinner and relaxing in front of the TV upstairs. Lee patted his abdominals, full after a good hearty meal....though nowhere near as full as he had been several hours ago. 

It had taken a good half hour or longer for Chase's knot to go down to the point the hung pup could pull out of his well-bred cousin. Of course, after that there was the process of getting all the puppy batter out of him without leaving a huge mess and cleaning themselves up in general. Trying to sneak all the way up and into the farmhouse's shower was out of the question, knowing Lee would have to try to get inside without someone seeing his cum-filled gut. Thankfully, the two had always skinny dipped in the river together ever since Lee was around Chase's age, so it was nothing out of the ordinary for the two of them to make their way down the bank and strip naked. It was the perfect way to wash away any evidence of their 'play' whenever they romped outside. 

Of course, Lee sinking into the water looking pregnant and emerging later his normal, trim self was a 'magic trick' they made sure no one else saw. 

Now, with the evening growing long, Lee and his cousin retired to Chase's room for the night. It was a good thing the pup's room was downstairs, as they no sooner crossed the threshold of the doorway before he felt Chase's deft paws groping him through his shorts. “Mmf...easy there, bud,” he grunted, even as he felt his sheath react to the familiar touch, making sure the door closed and locked behind them. This had happened ever since the first day, but it still made him laugh at the pup's enthusiasm and near-endless libido.

“I can't help it,” Chase pouted playfully, sticking his paw down Lee's pants and gripping his sheath without preamble. “This is all I could think about all afternoon!”

“Jeez, if you're this horny now, your teen years are going to be hell,” Lee laughed, even as he let Chase unceremoniously tug his shorts down, leaving him bare from the waist down. His throbbing sheath and balls swung free as he walked out of the pile of fabric at his feet. His tail wagged slowly behind him as those paws stroked and fondled his bits, even as he sat on the bed. Lee had to admit; having someone this eager to play with his junk turned him on immensely, even if he did end up pounded and stuffed afterwards. “You really like playing with me that much?”

“Uh huh!” Chase nodded eagerly, already leaning in to lick the tip of Lee's emerging tip. The older canine's legs wobbled, and it was a good thing he was already sitting down as he felt that eager tongue lap over his sensitive tip. “Its so big....bigger than any of the guys from school are,” the pup murmured, nosing around it as it grew swiftly to full size from Lee's sheath. His paws fondled Lee's large sac, feeling their contents refilled from earlier today, and slurped his muzzle over the thick shaft.

Lee panted and rubbed the top of Chase's head tenderly as the younger dog went down on him, biting his lip and groaning as the familiar warm wetness of a muzzle around his dick made him squirm happily. “Nngh....damn you're good at this, pup,” he grunted, scratching behind those ears as he was blown. If this was the kind of head he could expect in return, honestly he had no problem with Chase fucking him silly all the time. 

Pulling off with a wet pop, Chase smiled up at his older cousin from between his legs, letting the thick Dalmatian meat rest across his face, dribbling precum slightly. “Heh...I'm just happy you like it,” the younger canine giggled. His paw slowly stroked up and down the pulsing shaft, earning another soft moan from its owner. “I've had so much fun spending time with you this week,” he went on, the smile starting to leave his muzzle. “I don't want you to go home...”

“Hey....hey, don't start thinking like that,” Lee murmured, reaching down to pull his younger cousin into his lap. He kissed Chase's lips lightly, giving him his best smile. “Just because I have to go home doesn't mean this changes anything, bud.” He rubbed his nose against Chase's making the younger canine giggle softly at the sensation. “I have enjoyed this as much as you have...I don't regret a thing.”

Chase hugged him around the chest tightly, almost driving the wind form him with his surprising strength. He rested his head atop the younger canine's, rubbing up and down his back. He was dimly aware of his cock riding up between Chase's perky little rump cheeks – when he had slipped out of his shorts, he couldn't remember, the scamp – and Chase's own heavy sheath and balls resting on his abdomen. “Love you, Lee,” the pup mumbled into his neck. 

“Love you too, Chase,” the older cousin said, gently nibbling on the pup's large black ears. He felt Chase grind gently in his lap, and he bit back a groan as his cock slid between those firm firm little cheeks. “Rrf...e-easy there...”

Chase giggled, leaning back from the hug as he rolled his hips again atop Lee's erection. “Hehe....does that feel good, Lee?” he asked, grinning that smug, lusty grin he had grown accustomed to wearing as the hormones began to flow, making his tail wag slowly.

“Mmff....little bit...”

Chase's grin grew wider as he rocked his hips a bit more, feeling Lee's thick shaft ride up along his butt. He really enjoyed the way Lee looked when he was enjoying himself; the way his eyes closed and he panted through his open muzzle, groaning softly. It made his little heart sing to know he was causing his cousin this feeling. 

As he felt Lee's cock glide under his tail and over his own exposed tailhole, he began to grow curious. For nearly a week now, he had topped Lee several times a day, and loved it every time. Feeling the older canine stretch around his burgeoning preteen cock, it made his sheath throb and the first inches of his cock emerge already, a thick dollop of precum leaking from the tip. His mind told him it was the way things should be, that he should be the dominant one and Lee should be the one moaning around his enlarged dick. But, watching the sheer pleasure Lee experienced while being penetrated by his heavy shaft, day after day, Chase couldn't help but wonder just what it felt like. “Hey, Lee...” he began, as the thoughts tumbled on the end of his tongue.

“Mmf...yeah, bud?” the older canine grunted as his cock was teased. His paws were rubbing Chase's thighs slowly in time with his movements, but now they stopped. 

“Do you, um, want to try something different?” Chase asked. 

Lee opened his eyes to see the uncertainty on the younger Dalmatian's face. “Like what?” he asked back, ignoring how the delightful grinding movement around his dick had stopped. They had already fucked in almost every way imaginable; Chase's sex drive was as unnatural as the huge dock between his legs, and he had made sure to drill Lee with it almost anywhere they went this week. He was already thinking about all the ways they could change it up, and almost missed what Chase asked next. 

“Do you....want to top me?”

Lee blinked, trying to make sure he had heard him right. “M-me top you?” he asked, looking down at the younger canine in his lap. “You sure, little stud?” he said, using Chase's favorite nickname. 

The smaller Dalmatian squirmed a bit on Lee's thighs. “Well...I really like doing you – I mean really like it – but I guess I'm just wondering....what it feels like?” He shook his head. “I dunno....you just seem to love me in you so much, I wanna know how it feels.”

Lee took a few seconds to process this. “I don't want to hurt you, Chase,” he began. “I'm pretty big compared to the guys I've normally been with, but they're my size,” he said, gesturing to his body as a whole. “You're not as big as me yet, it could really hurt.” 

“Maybe...” Chase murmured, reaching back to grip Lee's cock and stroke it slowly. “Still...you let me do you so much and...and you go home soon. I should at least let you do the same!” he said, looking up at his cousin with bright, determined eyes. 

The pup's logic was sound, despite the absurdity of everything else going on in this situation, and Lee found himself throbbing a bit harder at the idea of maybe, just maybe, getting to sheathe himself in a tight warm hole. It had been far too long since he had gotten to fuck anyone, thanks to Russell, and despite the amazing time he had getting ploughed by Chase, part of him missed the days when he was the top dog. “If you're sure, Chase,” he murmured, already starting to embrace the idea. “Then yeah...I could take a turn on top.”

He grunted as Chase grabbed him in one of his crushing hugs, letting out a laugh as the pup squeezed him tight. He felt that little tail wagging like crazy, jostling his cock and balls about from where Chase sat in his lap. The younger Dal tilted his muzzle up and captured Lee's own in a kiss, as he wriggled in his lap. “Mmf...thanks, Lee...this is gonna be great!” he yipped. He ground backwards against the throbbing shaft under his tail, getting another soft moan from its owner. “You want to do me like I did you before?”

Lee pondered this as he rubbed Chase's sides. “Hmm...well I'm still worried about hurting you, so how about we try this?” he said, scooting backwards on the bed so they could lay down, and he let Chase straddle his waist. “This way, if it starts to hurt, you can get off me quicker.”

“Okay!” Chase barked happily, pulling off his shirt and urging Lee to do the same. The older canine tossed his shirt down by his bag, and rummaged into it for a small bottle of lube. With the amount of precum Chase produced from his overly huge cock, they hadn't needed it, but now that he was taking the turn as top, he wanted to make sure it went as smoothly as possible. “What's th-aahhh...” Chase asked as he watched Lee squirt a small amount on his fingers, only to feel the older canine reach around and press against his tailhole, making him arch his back as he felt his backdoor prodded. “Mmmff....ooohh it feels slimy,” he grunted.

“Yeah...but it'll help me get inside,” Lee reassured him, rubbing in circles around his tight pucker, using just a bit of pressure to gently open him up. Chase's backside was surprisingly receptive, already feeling the entrance loosen under his touch. “Mmm...you feel slick enough,” he said after another minute of gentle prodding. “You ready for the real thing?”

Nodding, Chase reached back to grip Lee's cock, lining it up with his virgin puppy pucker. “Yeah...come on Lee, I want you inside.” With that, he leaned backwards, letting the tip press into his tight entrance, letting out sharp gasp as he felt it spread him open. “Ooohh...f-feels....nnghh...”

Lee groaned as he felt the warmth of Chase's backside begin to wrap around him, and he fought to keep his hips still. If he bucked upwards, he would likely hurt the younger canine by penetrating too quickly...but it was a hard battle. Even just the first inch that sank inside that tight passage had him quivering from the sensations. “Rrrff....oh Chase...”

The younger canine panted as he was stretched for the first time, feeling Lee's thick cock sink inside slowly. It was slightly uncomfortable, but there was no pain as he wiggled his hips backwards, feeling another inch or two slide inside. “Nngh...feels good,” he grunted, tongue lolling out as he gently rolled his hips, easing that throbbing shaft in bit by bit. “You...uhh...liking this, Lee?”

“Mmmff...sooooo good,” came the older Dalmatian's pleasured moan. His paws came to rest on Chase's hips as the pup worked his way down on him, his own hips twitching upwards now and then to help fit himself inside the snug warmth. “Chase....gods you're so tight,” he panted. He gave a small thrust upwards without thinking, pushing himself deeper into his cousin. When there was no yelp or noise of protest, he did it again, this time earning a groan from the pup atop him. “You doing okay, bud?”

“Y-yeah...c-can you...do that again?” Chase murmured, rubbing a paw over his abdomen as it began to feel tight.

Lee shifted his hips, and pushed upwards again as he held on to the younger canine's sides, getting another groan as he slid in deeper. “Like this?”

“A-ah! Mmf...yes...keep doing that,” the preteen moaned, sitting back and letting his weight meet Lee's rising hips, fitting the thick Dalmatian cock in him easier. “Nnngh...oh yes...” he huffed and grunted, starting to bounce against Lee's thrusts. He felt a lump on his lower belly as Lee pushed up, rubbing it with his paw as it happened again, and again as Lee bucked up into his smaller frame. Looking down, he saw the bulge in his little abdomen, pushing out under his fur. It took him a moment to realize it was Lee, stretching him out like he did when he was the one on top! “Ohh! Ohhh Lee!” he squeaked out as his young prostate was hit again and again. “Y-you're so big!”

Lee's tongue hung out the side of his muzzle as he held Chase against him and thrust upwards, feeling the velvety smooth tunnel wrap around his eager shaft. He looked down at the pup bouncing on him, grinning wide as he saw Chase rubbing the bulge in his abdomen. Despite being nowhere near as hung as the younger canine, the difference in their body size was enough that Lee's large member could show on his belly just the same. “Nnngh...looks like I can stretch you out too,” he chuckled as Chase moaned again, paw tracing that bulge of his older cousin deep inside. “Still okay?”

“Yes!” Chase grunted breathlessly as his pleasure center was mashed again by the thick shaft invading him. “D-don't stop!” His own heavy cock was fully hard and dripping over Lee's abdomen, bouncing and swaying with each thrust into his smaller frame as his knot fully emerged, throbbing and eager to blow.

“Heh...you like my big dick in you too, huh?” the older canine chuckled, biting his lip as he felt his knot press against Chase's entrance. He sat up more, keeping the pup in his lap as he jerked his hips upwards. “Mmff...you want it all, bud?”

Chase yipped and gripped Lee's shoulders, nodding. “Y-yeah! I-I want to feel you cum inside!”

Lee grunted and pulled Chase down as he swiftly bucked upwards, starting to work the younger canine's tailhole around his own engorging knot. Normally, he knew he could last a lot longer when on top, but Chase's virgin hole was gripping him so tight, it was practically milking him for his load. He could feel his balls already tensing up. “Nngh...not long now...you sure you want me to knot you?”

“P-please, Lee,” Chase whined, stroking his own shaft between their chests. “Gotta...have you..”

Licking Chase's neck tenderly, Lee redoubled his efforts and thrust up into the smaller Dalmatian's form as swift as he could, his toned arms holding him firm to his lap. He knot slapped that abused puppy pucker each time, forcing it open a bit wider with each impact. “Hhhnnngh.... fuck Chase....gonna breed you,” he growled, nomming on the pup's neck fur. Rolling the over, he laid Chase down on his back as he thrust between his younger cousin's spread legs, feeling that entrance streeetching around his swollen knot. “Come on, pup, take it!”

“L-Lee..eee..eeeee!” Chase squealed as he was pounded into the bed. He could feel his rump stretched wider than he thought possible, followed by a wet squelch as Lee popped his knot in finally. “Ahhhh!” he cried out, feeling the huge swollen lump of flesh fill his backside, throbbing hard and plumping up to full size. 

Lee shoved himself forward as his knot sank inside, burying his face into the sheets to muffle his howl as he came...hard. He felt himself throb and pump deep inside his little cousin, pumping out his thick load as the younger Dal writhed around him, squeezing and clenching around his cock like a vice. “Rrrfff....fuck yeah Chase...” he growled, flexing his hips. “Oohhh gods take it all...”. No one else had ever felt this good around his dick, and probably never would again. 

Chase held his stomach as he felt it swell and gush with Lee's potent orgasm, his little belly bulging out just like when he was on top of Lee. “Mmmmfff....so full...” he panted and whimpered, feeling each slosh into his packed frame. 

After a few moments of Lee riding out his orgasm, he sagged atop the smaller canine, panting hard. “Fuuck...” he groaned, arching his back. “I...can't remember the last time I came that hard.” He rubbed over Chase's swollen belly. “You okay, little stud? Did I hurt you?”

Shaking his head, Chase let out a soft moan as Lee moved around, that knot tugging at his insides. “N-no....it felt so good,” he murmured, letting Lee rub over his packed midsection. “Is this how it feels when I cum in you?”

“Yup,” Lee chuckled, feeling Chase's belly squish slightly. “Except you cum alot more,” he smirked. Speaking of which, as he looked down at the panting pup, he noticed a lack of mess all over them, despite the angrily throbbing foot of dick protruding from Chase's groin. “Damn....you didn't get off, bud?”

Chase shook his head again. “N-no...I almost did...but I held it back.”

“Why?”

Grinning, despite his position. “Cuz its meant to go in you, silly,” the younger Dalmatian giggled. His grin widened as he saw Lee blush under his white-furred cheeks. “After all, you always let me pump you full every other night.”

“Uh...true...”

“Besides,” Chase growled playfully, wiggling himself on Lee's knot. “Didn't you say you liked falling asleep with me inside you?”

“Gods, you're so horny, Chase,” Lee grumbled, his ears burning even as his tail wagged behind him. Even with a dick up his own ass, the younger Dalmatian's dom side managed to peek through and get Lee's own libido up once more. “I'm gonna take a bit to deflate here...”

“Okay,” Chase said simply, stretching his arms behind his head as they rested together. He giggled as Lee softly flexed inside him, and pulled the older canine down overtop of him to steal a kiss. He felt Lee sigh into his muzzle before returning the affection, making out gently as they waited for the older teenager to shrink. The minutes passed, and he could feel each throb of that knot as it began to soften, making him squirm as his stretched backside also began to relax around it. Sucking on Lee's tongue, and receiving the same in return, Chase gripped his older cousin firmly around the waist. “Mmf....love you, Lee.”

“Love you too, Chase,” Lee panted as he tugged gently as the younger Dal's backside. With a wet plop, he popped free of the pup's stretched pucker, slowly pulling the rest of himself out. 

“Nngh...that was pretty fun,” Chase chuckled as Lee pulled out of him. “I wouldn't mind doing it more,” he said honestly. 

“Yeah?” the older teen perked up.

“Mmhmm,” Chase rumbled, as he reached down to stroke his own footlong shaft. “But right now, I really want to stuff you.”

Lee's ears flipped back at the subtle, yet commanding statement. “Uhh...how do you wanna do it?”

“Well...I'm gonna stay inside you all night, like usual,” Chase said matter-of-factually, as if he were discussing something as mundane as school work. “So...on your hands and knees on the bed?”

“'Kay,” Lee murmured, sliding into position on the bed up by the headboard as Chase rolled to his knees. A moment later her felt the younger canine get up behind him, and that huge cock glided between his ass cheeks to prod at his own well-worn tailhole. Already he could feel Chase's oversized shaft coating his entrance in precum, which is why the pup never needed to lube him up. “Damn you're such a horny kid, Chase.”

Growling softly, Chase lifted himself up and hunched over Lee's backside, pushing his tapered head into that welcoming pucker without pause. “Hehe...yeah...but you love it,” he grunted, feeling those warm walls wrap around him once more.

Lee groaned softly as he felt the all-too-familiar beast of a cock plunging into him again. “Nngh...fuck...yeah, I really do,” he admitted, arching his back.

“You love my big dick inside you,” the younger canine rumbled as he sank in inch after inch, aided by the heavy amount of precum he was pumping out.

“Yyyyeahhh....”

Chase grit his teeth as he felt himself push into Lee's abdomen, earning a long moan, and he knew his cock was bulging out that firm midsection again. “You love it when I...nngh...stretch you out, Lee...”

“Ffuuck yes...y-you're so big, Chase,” the older canine whimpered, rubbing over that phallic shape as it moved under her abdominal muscles, throbbing hard through his fur as the pup began to bottom out inside him.

Chase's hips pressed against Lee's firm backside as he sheathed himself inside, apart from his knot. “Mmff....so good,” he panted, rubbing his cousin's hips as he drew back a few inches and shoved back inside, making his balls plap against Lee's own. Again he pulled out, and thrust back in, earning another deep moan from his partner. “You love having this pup buried in you, Lee?”

“Gods, yes Chase!” Lee groaned, arching his hips into the thrusts. Feeling Chase buried so far inside him, that huge puppy cock throbbing hard and coating his passage with precum, it was like each thrust pushed Lee more and more over the edge to being Chase's bitch. As much as he had enjoyed being on top, it was clear this is how things were meant to be; bulging around his cousin's overly huge shaft as the pup bred him silly.

The younger Dal leaned over Lee's back and bit his scruff in a firm but still gentle grip, his hips pounding away as he shoved himself into the knot over and over again. “Rrrrffff....well he loves being buried in you too!” he moaned into that neck fur, drilling his older cousin without preamble. He could feel his knot smacking into that abused rump each time, spreading it wider as it prepared to receive it once more. “Nngh...oh Lee....you feel so good around me,” he panted heavily, his balls already tensing up and getting ready to unload.

Lee grunted and whimpered as he felt that wrecking ball of a knot banging against his pucker, forcing it open. “Ahh! Ahh! Yes, Chase! Knot meeee!” he cried out, surrendering to the lust and primal need to have this young and hung stud claim him once more.

And Chase did just that. With a muffled roar into Lee's neck, he slammed home and his knot popped inside that well-worn tailhole with a wet schlorp. Lee yipped and practically squealed as it shoved inside and swelled up large, his mashed prostate causing him to cum into the sheets below from the sensations. A heartbeat later, he felt Chase begin to unload inside him, the pup's thick and heavy output filling his passage quickly as his distended stomach began to round out. The outline of his shaft slowly disappeared, growing softer and rounder as Lee was pumped full of more and more virile preteen spunk. The younger Dalmatian's hips keep grinding and thrusting all the way through his orgasm, making sure to pump out everything his heavy balls had to offer, ensuring that Lee was properly stuffed and bloated.

After a few moments, Chase released his mating bite on his cousin's neck, panting heavily as he came down from his orgasm. He acute ears picked up the tell-tale slosh from Lee's stomach, and he let out at a bright giggle. “Mmff....bred you good again,” he murmured, licking Lee's neck tenderly.

“F-fuck yeah you did,” Lee gasped, always impressed by just how much Chase could cum. He rubbed over his domed belly, feeling it gurgle and slosh with so much fluids inside. “Gods Chase...I don't think anyone else will be able to top me like you can,” he admitted as he caught his breath.

The smaller arms held him tight around his chest as Chase snuggled into his back, floating in his afterglow. “Mm...good,” the pup mumbled. “I don't want anyone else to have you.”

“Really?” Lee asked. Chase had always growled about 'claiming' him or being 'his' when they fucked, but he had always attributed that to lusty hormones and picking up things from watching videos. But it was beginning to occur to him that Chase might actually be serious. 

“Mmhmm,” the younger Dal hummed, nuzzling into the back of Lee's neck. “I don't think of other guys now that you and I started doing this. And...I don't think I'd enjoy this as much if is wasn't with you.” He gave a few soft kissed to the side of Lee's muzzle. “So...I want you to stay mine.”

Lee pondered this for a few moments as they laid there, tied by Chase's huge knot. Would it be so bad, committing to his cousin like this? On the one hand, he and Chase lived several hours apart, and attended different schools. Its not like they would be able to see each other very often, except maybe on special weekends or holidays like this. It made his libido cringe slightly to think he would go long periods of time without any action....and without getting speared on this monster cock he had become addicted to. Then again, this was hands down the best sex he'd ever had, even if he was primarily the bottom now. 

There was that brief thought of incest, family, blah blah...but lets face it. He spend a week here getting ploughed by his younger cousin. Lee was pretty much a dedicated sinner at this point, and loving it.

Rubbing over his cum-filled gut, Lee decided to ask. “You serious, Chase? You don't want me to have fun with any other guys? At all?”

“Well,” Chase began, giving his cousin a few tender licks on the neck as he formulated is thoughts. “If you're on top, then I guess it'd be okay. You've made me so happy, Lee. I get sad and scared thinking you might decide to forget about me, and I go back to being teased by the other boys at my school, having no one to bond with like this...and I don't want that.”

“Hey, I'd never forget about you, Chase,” Lee insisted, turning his head to press his nose against his cousin's smaller one. “I love you, pup.”

“I love you too, Lee,” the younger Dalmatian rumbled warmly, rubbing his nose against Lee's, his tail wagging. “But this...” he growled, giving another sharp thrust into the canine below, earning a soft whine, “...this is where I belong.”

Lee nodded after letting the words – and knot – sink in. “Y-yeah....yeah, okay, Chase,” he agreed, earning a happy rumble from the young dom on his back. “Honestly, I doubt any of my friends back home could compare to you, so no chance of me finding someone better,” he chuckled softly. 

“Good,” Chase said, letting out a yawn. His small put strong arms curled around Lee's chest possessively, as he spooned the larger canine in their bed. “I'm glad your mine, Lee.”

“Me too, little stud,” Lee murmured softly, feeling that swollen knot give another throb deep inside. “I like you being mine too,” he dared to say. 

“Always...” Chase sighed, his voice growing quiet as the afterglow started to claim both of them, lulling them into a satisfied rest, curled against each other beneath the sheets.