February 3rd It had only been a year since they had moved in together. One year since the samoyed and hyena had bought the small house they were currently living in, a moderately sized place in a small suburb, with a small back yard the two of them could enjoy. At the moment however the two of them were inside, enjoying their favorite pastime together. The samoyed, Tucker, was currently bent over the living room couch, already quite gravid belly being filled up further by his hyena lover. The hyena, Zach, was holding on to his lover for dear life as he kept pumping his life-giving seed inside his partner, one set of arms clinging to the samoyed’s plump ass and the other set wrapped around the canine’s midsection. Zach’s asshole was leaking heavily, a mixture of Tucker’s cum from the session right before this one and opaque birthing fluid and blood from the runt he was about to squeeze out. After having pumped out all the cum he had to give, Zach gently pulled out of his lover, cum gushing out of the gaping hole, coating the hyena’s cock further and dripping over Tucker’s melon-sized balls. Not even bothering to wipe off the cum on his cock, Zach stepped back and kneeled down into a squat, starting to push out the runt that Tucker had fucked into him. While the hyena was busy straining on the floor, his asshole pushing outwards slightly, Tucker turned on the couch to get into a better position. The heavily pregnant dog shuffled around until his ass was planted firmly on the couch, sinking down slightly to leave his belly some room, his 3 foot long canine cock bobbing lazily between his legs. Once he had gotten into position, he turned to watch his boyfriend birth, enjoying the way the hyena’s body worked as he strained to push out yet another cub. As Tucker was watching the show in front of him, his mind started to wander. While Zach was grunting and pushing, his two sets of arms grabbing his nipples and belly respectively while his cock was throbbing, a thought popped into Tucker’s mind. It didn’t take long before the hyena’s cub was crowning from his gently prolapsing asshole, a four-armed hyena just like his birther dad, Zach straining heavily until finally the little runt landed with a wet ‘schlop’ on the the ground. Slumping forwards on his knees, Zach let out a content sigh, letting his asshole clench while his cock shot out a few last spurts of cum. “So, what do you wanna do with this one, Tuc?” Tucker hadn’t even noticed that he had zoned out before his boyfriend called out to him, the hyena holding up his newborn cub by the foot, the little hyena’s arms dangling downwards and his cock hardening up for his first erection. Tucker closed his eyes and mulled it over for a moment, before returning his gaze to his lover. “Do you think maybe…we could keep this one?” Zach’s eyes widened, taken aback by the proposition. “You mean like…letting it live? Raising it and stuff?” The big samoyed blushed slightly, looking away bashfully. “Y-yeah, I always wondered what my own dad saw in it, I’ve just looked at cubs as just meat y’know, but I figured that there might be something to the whole parenting thing.” Zach gave out a small ‘hmm’, still not quite sure what to make of the situation. “Well…ok, I guess we can try it out if you wanna.” Looking over to the cub he was holding, a thought crossed Zach’s mind. “Hey, uhh, do you wanna like, hold it…err, him?” Tucker met his boyfriend’s eyes, before nodding, prompting Zach to get on his feet and walk over to the couch, handing the big dog the cub. Once he got a hold of the small hyena, Tucker cradled him gently in his arms, looking over the small creature with new eyes. The cub was barely making any noise, just softly gurgling as if sleeping, his four arms wrapped around his torso. His 8 inch canine cock was throbbing gently, the thing likely having the capacity to grow bigger than either of his parents. Looking at the little creature in his arms, a strong feeling was welling up in Tucker. “Fuck…I can’t look at this thing without thinking about how fucking hungry I am.” The statement was punctuated by both adult furs letting out audible grumbles from their guts. Tucker looked up at his boyfriend who at this point was drooling slightly. “…maybe we’ll try the next one instead, what do you say?” August 12th, 6 months later It had taken several more attempts before the two furs were able to control their voracious appetite long enough to keep a cub alive. After the two had shared a long day of popping out runts for them to feed on, they finally had one to spare, a little samoyed boy. He had already turned 6 months old* and was now old enough to walk around confidently, his almost footlong canine cock bobbing in front of him as he pattered around the floor. It was a momentous time for the family as Tucker was currently out on a company trip, likely about to get a promotion, meanwhile Zach was at home looking after the home and their kid. The two lovers had had a long day of fucking each other’s brains out before the samoyed left for the abortion clinic to get cleaned out before heading to the airport, assuring that Zach had lots of food to provide in case he didn’t feel like going out to eat. The food situation was all well and good, but it had now been two whole days since Zach had gotten any action besides his own four paws, his trembling cock aching to be touched. The pent up hyena was just done eating dinner with his son, leftovers from yesterday on account of the twins he had birthed, the now almost flat-bellied stay-at-home-dad slumping down on the couch. He was about to reach out his paws to try and wring out an orgasm to quell the itch in his nuts when a thought hit him. “Hey, boy, get over here!” Tucker and Zach had both agreed not to get sexual with their boy just yet, considering he was still too small to handle an adult cock and would likely get snuffed out in the heat of the moment. Usually when the two adults would fuck each other, the boy would simply sit on the sidelines and watch, masturbating and dreaming about the day when he would get to join. Zach was about to break the agreement out of sheer desperation, but he figured that it would be fine as long as he didn’t penetrate the boy, after all that was what the agreement had been all about in the first place. The little samoyed boy pattered over to his dad, standing himself in front of the older male with his paws on his back, eager to help. Zach reached out his lower arms and picked up his boy, placing him on his lap, facing his daddy’s cock that was about as long as he was tall. “Now that papa is out on his trip, do you wanna help daddy like papa does?” The boy nodded eagerly, turning towards the tower of meat before him and hugging and lapping at it. Zach let out a content sigh. Although the kid was a total beginner at this, it still felt nice to feel another’s touch on his cock. Zach was about to lean back and zone out before he noticed something that caught his eye. The boy had leaned forward and unknowingly hiked his tail in excitement, putting his hole on full view for his daddy. The black, puffy virgin donut was staring right at Zach, slowly and erratically contracting as if beckoning his dad to take the plunge. A long shot of pre shot out of the hyena’s cock as he sat paralyzed, fighting against his own self-control. While struggling against the alluring vision in front of him, Zach absentmindedly reached his lower left paw over to his son to offer a reach-around like he would his partner. As his paw made contact with his son’s cock, the canine boy gasped, his anus gaping outwards slightly. This was the final straw that finally broke Zach, in one swift motion he grabbed his son with all four arms, lifting the boy up to the tip of his cock. With one set of paws holding around the boy’s midsection and the other two holding the boy’s cheeks apart, Zach forcefully pushed his son against his member. As an Earth 2 mutant, the young samoyed boy’s ass was built to be pliable and flexible, but his body was simply too small to be able to handle something like this. As the older male’s cock forced its way in, the boy let out pained whimpers, his asshole being forcibly stretched to its extremes around his dad’s cock. Flesh ripped and teared, bones creaked, cracked and crushed as Zach pushed more and more of his massive cock inside. Finally, something in the small cub gave in and the older hyena was able to push his cock in even faster, the boy was about to cry out before his lungs were squashed, Zach’s cock eventually pushing out the other end, spearing the boy. Wasting no time, the hyena started working his son up and down his shaft, continuing to crush what little there was left in the little body. “Fuuuuuuck, that’s the stuff, been so long since I’ve had a good, warm hole to fuck!” Zach fervently used all four of his arms to work his makeshift fucksleeve up and down his shaft, the boy’s cock tensing in orgasm brought on by death throes, his limbs flailing about uselessly as his body was worked faster and faster. As the boy’s eyes finally glazed over, Zach shoved the now lifeless corpse of his son down towards his knot, pushing hard as he was about to blow his load until the knot slowly sank inside. A few short humps was all it took for the hyena to violently blow his load all over the living room floor, rope after rope of thick and sticky cum shooting out as his knot throbbed powerfully inside the slowly cooling corpse of his son. The hyena’s orgasm was still slowly dying down as someone entered the front door. “Heya honey, I’m home!” As Tucker made his way into the living room, he found his boyfriend sprawled spread eagle on the couch, his cock still dribbling cum, their son stretched over the base of it. Zach gave his lover a sheepish smile as he blushed. “Heya babe, welcome home” Tucker smiled back, putting his paws on his hips in mock-exasperation. Zach took note of his boyfriend’s belly, it was massive and stretched taut like a drum. “Honeyyyy, we agreed we wouldn’t penetrate the boy yet, now we gotta start all over again!” Zach looked away bashfully. “I know…sorry” Tucker let out a sigh and made his way over to his lover, still smiling. “That’s ok sweetie, we’ve got plenty of time. Anyway, I brought home some souvenirs!” Tucker sat himself down on Zach’s lap, pushing his overfilled ball-belly in the hyena’s face. “Was on the receiving end of the entire board of directors, they really seemed to like me, I think I might end up getting that promotion!” Zach reached his paws up and stroked over his boyfriend’s belly, causing the canine to moan softly. “Lotsa exotic meat in here then, we’re gonna eat like kings!” The heavily pregnant canine laughed heartily. “Yeah, and then afterwards, we’ll try keeping another cub, no penetration till he’s ready this time!” March 25th, 2.5 years later Having accessed much more self-restraint than they had previously, Zach and Tucker had finally succeeded in letting one of their offspring live longer than a year. They had made extra sure not to penetrate the young hyena boy, instead doing their best to fuck each other and other adults as much as possible. Eventually though, the boy had grown enough to be able to take a dick without being snuffed out, and would slowly join his parents in their fun. Today was one of those days; Tucker had recently gotten home from work, and when the three of them had finished eating dinner it was time to enter the living room and fuck into the night. Zach had already taken the opportunity to shoot some loads in his son throughout the day, but he took the liberty of getting in one more nut before he would let his lover have a go. The large hyena had all four of his paws clenching the smaller male, going in and out in deep yet careful thrusts, doing his best to hold back so as not to break the smaller hyena. “Fuck, that’s it daddy, fill me up!” The younger hyena’s belly was already quite bloated with cum and his own set of inbred runts, the stretched skin on his stomach slightly pink from being pulled so taut. Zach let out a deep grunt, before pushing his knot against his son’s ass, holding back from pushing it in as he flooded the smaller hyena’s womb with even more cum. The boy let out a soft moan as he felt his belly fill up even further, the skin creaking but still holding up somehow, the youth’s own canine member trembling in excitement, but not cumming just yet. As Zach pulled out of son’s ass and went to slump down on the couch, the young hyena got up and looked towards his other dad. Tucker was furiously masturbating in a nearby recliner, his member drooling precum as he hadn’t gotten off since this morning. “C’mon papa, get up and plunge that thing inside me already!” The boy was eagerly wagging his tail, excited about continuing. “I…I shouldn’t…you’re already so filled up, you might…” The young hyena’s cock gave a lurch, shooting out a long strand of pre. “Stop worrying about that, I’m a big boy now, I can handle it! Besides, you really gonna say no to this?” The boy turned around, presenting his dad with his gaping pucker, cum lazily drooling out of the already abused hole. Growling in animalistic instinct, Tucker rose from his seat and grabbed hold of the young hyena, pushing in half of his length in one go. The boy yelped, but cried out in pleasure, which turned into a long moan as the ravenous samoyed started fucking him in earnest. As he was already teetering on the edge, it didn’t take long before Tucker came crashing over the edge, spraying cum into the already overfilled womb like a firehose. “F-fuck yes, keep filling me, oh god it feels so good, feels almost like I’m gonna…gonna-!” Suddenly, the young boy’s belly burst open like a water balloon, cum, blood, guts and unborn cubs spraying outwards, the hyena boy crying out in combined pain and pleasure, his own cock unloading his jizz into the pool of blood, cum and amniotic fluid on the floor. Tucker was still in the middle of his orgasm, the canine’s cock shooting cum directly through his son and onto the floor. Figuring there was no point in holding back now, the large samoyed crammed his knot inside the young hyena, the tight squeezing on his knot causing the next shot of canine cum to shoot all the way to the opposite wall. After a few final spurts, Tucker finally came down from the sexual high, pulling his now deceased son off his knot and throwing the body into the mess before him. April 23rd, 19 years later Marc had just gotten out of his car after pulling up to his childhood home, the four-armed samoyed gulped as he thought about what was waiting for him in there. As he walked up to the quaint suburban house his cock was trembling in excitement, the scenario he and his retiring parents had made playing through in his mind. Three knocks on the door, Marc played with the loose skin on stomach from the abortion he just had, 20 seconds later his dad Tucker opened the door, the white fur around his muzzle slightly matted with red. “Pops! It’s so good to see you!” Marc throw out all four of his arms and enveloped his dad in a large hug, the older canine trying to repay the hug as best as possible. “Marc! It’s good to see you too!” The two broke the hug, Tucker leading his son inside the house. “I’m sorry to say, but I’ve already started the fun without you, you know how impatient daddy gets” Marc chuckled softly before Tucker continued. “He insisted I had to snuff him out then and there, I think he was worried you wouldn’t come.” The two canines made their way into the living room, where the corpse of a large hyena laid. His cock had been sawed off at the base, chewed up bits of it were still laying beside the body, streaks of cum across the chest signifying the last cum the cock has ever shot. Marc also noted that the hyena’s jaw seemed to be dislocated, and he looked over to his father who blushed. “He always said he wanted to go out choking on my cock, I got a little carried away after my knot fully expanded.” The two stood there for a moment in silence before Tucker turned towards his son. “You wanna pay your dad his final respect?” Marc nodded, the two canines instinctively starting to pump each other’s cocks as they prepared to douse the hyena in cum one last time. It didn’t take long before the two reached their climax, Marc hitting it slightly before his dad as he was already close from all the excitement. The two of them cried out in pleasure, father and son pumping out cum over their deceased lover and father, making sure to cover as much of him as possible. Once they were done, Tucker turned towards his son, a smile on his face and eyes misty. “Now it’s my turn.” They had already planned how they were going to do it. Tucker sat himself down on the living room couch, waiting for his son to follow. Marc walked over to his dad, taking note of the magnum revolver that was laying on the pillow next to his dad. Both canine’s cocks were throbbing excitedly despite just having spilled their load, Tucker absentmindedly stroking over his belly filled with cubs who would never be. Marc grabbed hold of his dad’s cock, angled it towards his experienced hole, and slowly sank down the familiar length. Grabbing hold of the back of the couch, the younger canine started riding his dad, his own cock slapping against his father’s belly. “I love you son” Tucker was looking up at his son, a single tear rolling down his fuzzy cheek. “I love you too pops” Tucker closed his eyes as his son continued to ride him, knowing full well that the young samoyed knew the timing of their orgasms. Faster and faster the young dog worked his way up and down, until finally he noticed it was time. He grabbed hold of the revolver that was laying next to them, and just as the two of them were about to cum for a second time, Marc slammed down on his father’s knot and shot him the temple. Tucker didn’t even have time to react before he passed away, his cock spasming and dumping his post-mortem load inside of his son. Marc let out a deep moan, and as he felt his womb being filled up by his father one last time he unloaded a powerful load all over the older male’s chest and face. After catching his breath, Marc pulled himself off his dad’s still hard cock, dialed the number to the retirement agency, and after giving the details of his parents he quietly made his way over to his car, excited to treasure his dad’s cubs one last time later.