10th Birthday

Leaning over the sink and splashing his face with some water, Jameson looked up at himself in the mirror, giving a slight grin as he huffed and glanced down at his lower half, trying not to let the lewd thoughts in his head get him hard, giving a slight groan as he spotted a bump in his pants. Splashing his face with another handful of ice cold water, the orca perked up at the sound of his wife calling out for him from downstairs, 
"Honey, you almost done up there?" 
"Uhh… yep, I'll be right down!" 
The man gave up on trying to get his prehensile girth to slide back into his genital slit, shutting off the water and just hoping that his slight bulge wouldn't be noticed by Hannah, drying his face off with a towel as he stepped out of the bathroom, heading down the steps. Jameson was usually able to control himself better, to hide his perviness in front of his wife, but he'd been waiting for this day all month long, deliberately keeping himself pent up in anticipation of it. As soon as he hopped downstairs, the orca's son, Colby, peeked up from behind the sofa, smiling bright and running over, 
"Daddy!" 
Kneeling down to hug the cub, the man laughed and pet the boy on the head, 
"Hey there! Hope you slept well, big day ahead of us~" 
"Is uncle Aaron gonna be coming too?" 
"Of course he is, you think he'd let you celebrate your 10th birthday without being there~?" 
Hannah smiled as she watched her husband playing with their kid, slipping on her shoes and pulling on her jacket in a hurry, giving a soft sigh, 
"I'm really sorry about this again, I tried getting some time off but they're really busy back at the office this week, I promise I'll be back home as soon as I can."
"Oh, don't worry honey, we're not going anywhere. We'll have lots of fun while we wait for you to get back from work, won't we Colby~?" 
"Yeah!" 
The woman hurried over to give both boys a kiss on the muzzle before turning around, waving goodbye from the door,
"Alright, I've got to go now. You two have fun with uncle Aaron! And save me a slice of cake, won't you?"
"We will, bye~!"
Kneeling with his hands on the little boy's shoulders, Jameson watched his wife step out of the house, moaning under his breath as his erection only grew, his tapered length pushing out of his slit and curling up in his boxers as he huffed and glanced down at the cub, getting a playful giggle from the young orca in return. 

With his hard on pressing against the back of the boy's flank, his hands slowly drifting down from Colby's shoulders and towards the cub's hips, Jameson waited until he heard his wife's car pulling out of the driveway before standing up, immediately popping open the button on his pants and yanking the pair down as he pulled out his girth with a grunt, 
"Now that mommy's gone, we can have a little bit of fun to really celebrate your birthday~"
"Yay!" 
Stroking his prehensile cock as he leaned back against a dresser, the man gave a needy huff as he stared at the bright-eyed boy, 
"Better get out of those clothes, unless you want them getting messy when uncle Aaron comes over~" 
Watching his son starting to undress in front of him, Jameson followed suit, stripping off his clothes while admiring the little orca's body, dripping on the floor the entire time. After he'd secretly knocked his wife up with another man's seed, Jameson was able to bring Aaron into the family as a close associate from work, with Hannah eagerly accepting the help of the new family friend with their newborn, unaware that the younger man was actually the biological father of the boy. For ten years, Aaron kept close ties with the family, visiting frequently to lend a hand around the house and babysit little Colby, getting up to all sorts of naughty mischief with both the boy as well as the husband in secret, managing to keep his true involvement in the situation hidden from Hannah. Quickly getting naked, the father and son pair huddled up on the couch, snuggling together as Jameson wrapped a hand around the kid, grabbing both of their tips with one hand and slowly stroking them as Colby giggled and squirmed around, wetting his palm with a few heavy squirts of precum. Just as his mother, the cub didn't know who his real father was, though Jameson was planning on telling him the truth in celebration of his 10th birthday, wanting the biological dad to be there for the occasion as well. The orca duo didn't have to wait long for Aaron to arrive, keeping themselves busy by fondling and feeling one another up for a few minutes until the front door opened up, the younger man poking his head in to see the naked pair waiting for him on the sofa, grinning as he kicked the door closed,
"Hey there, you're both ready for the party already, I see~" 
Giggling and waving to Aaron, blushing and panting from the massage his dad was giving his fairly impressive manhood, Colby smiled at the familiar face, 
"Hi, uncle Aaron!" 
Without wasting any time, Aaron flung off his shirt and kicked off his pants, letting his girth dangle between his legs as he sat down next to the boy on the sofa with a sigh, squeezing the little orca between the two larger men, a spot that Colby was very used to already, and one he'd been looking forward to. 

With the two adults immediately turning handsy as soon as Aaron had settled down, Colby found himself writhing and giggling as the men fondled him from all sides, his dad stroking at his shaft and tickling at his feet while his "uncle" cupped his sack and massaged his belly, the two larger orcas both giving him sloppy kisses one after the other, taking turns with plunging their tongues down the cub's throat as he enjoyed the attention. In return for the groping he was relishing so much, Colby had his hands clutching the mens' cocks, jerking them both off at the same time as he moaned into their maws, all three of the orcas squirting sticky lines of precum all over the living room carpet. Wanting to break the news before getting too caught up in the storm of lust, Jameson pulled his muzzle off of the boy's lips after a few minutes of hot and heavy groping, panting lightly as he glanced over to Aaron, smiling while still gently pumping at his son's girth, 
"Colby, I need to tell you something. Remember when we talked about how a boy and a girl make a baby?" 
The cub snickered, nodding, 
"Yeah, the boy sticks his thing in the girl, and cums, like when we play~!"
"That's right, but… not all boys can make babies. You'll learn more about it at school, but for now all you need to know is that I'm not technically your daddy. You see, it was actually uncle Aaron's cum that got mommy pregnant~" 
"Aaron played with mom!?" 
The men laughed as Aaron patted the boy's back, 
"No, it's… a little complicated. But your mommy doesn't know about it, so this is just our secret, like how our fun games are secret too, okay~?" 
Nodding, Colby went silent for a few seconds, pondering as he still kept squirming and softly gasping as the men felt him up from all sides, finally giving a big smile, 
"So… I got two daddies!" 
The two adults both leaned in to kiss the little orca as Jameson whispered, 
"That's right, and we both love you~"
Nuzzling against the cub's cheek and cooing into Colby's ear, Aaron patiently waited for his turn to tongue the kid's maw,
"Happy birthday, little guy~!" 

Almost overwhelmed by the barrage of fondles coming at him from both sides, his throat swabbed by one tongue after the other while he couldn't even try to keep track of who was caressing his shaft and who was teasing his slit, Colby squirmed around in his seat before the pair of men finally backed off after a few more minutes of really showing him their love, leaving him bright red and panting as he shivered from head to toe, his dick standing straight up and slapping against his belly. Jameson grinned and ran his hand from the base of the cock to the tip, cupping the end of it and massaging the sensitive member as the boy whimpered softly, turning over and sliding his own girth next to his son's, comparing the two and chuckling as he noticed that he only had a couple of inches of headway on the cub, 
"Hannah always jokes about you going through yet another growth spurt whenever we're not looking, but I think you're gaining inches in all the right places~" 
Aaron chuckled and leaned down slightly to get a better look at the girth, holding the heft in his hand, 
"Keep this up, and you'll pass your old man. Both Jameson and me, that is~" 
The younger man kept leaning closer and closer, until he was laying across the panting boy's lap and his snout was stuffed right against the slippery pink shaft, pre drooling onto his muzzle as he grinned and stuck his tongue out, licking at the cock while Colby moaned, getting a taste of what he'd been hungry for all week long. Watching Aaron lapping at his son's dick while he pumped at his own, Jameson noticed the cub lifting up one leg and subtly nudging the man's maw downwards, towards the kid's taint, smirking as he leaned back, 
"You want uncle Aaron to stick that tongue somewhere else, your tight little tailhole maybe~?" 
Giving a shy smile, Colby nodded, 
"M… mhm~" 
Aaron lifted his head out of the cub's lap for a moment, wiping his lips on the back of his hand as he laughed,
"Well, anything for the birthday boy~" 

Helping the boy get on all fours, bent over his father's lap, Aaron laid down behind Colby and gently spread the kid's ass cheeks apart, sticking his muzzle between the plump buns as the cub's cock hung down, nuzzling his tongue into the hole as he gripped the cub's girth. Jameson grinned and pet his son while the gasping boy was rimmed and milked from behind, jerking himself off as he watched Aaron's tongue sliding deep into the clenched pucker, starting to get quite nostalgic as he listened to the slurps and moans, 
"You love that tongue, huh~? It wasn't long after you'd settled in your nursery that you first got a taste of it, you know. Though, even before that, right after you came home with us… that was the first time we played around with you~" 
Thinking back to almost ten years ago, Jameson reminisced of the weekend that he and his wife were returning to their home after Hannah had given birth to little Colby. Aaron was with the happy family, having hung around the hospital for most of the delivery as well as the aftercare, playing his part as the helpful friend while in actuality being there to witness the birth of his own son. Hannah hadn't even once suspected that the young man had any ulterior motives to being there, too exhausted after the delivery to look a gift horse in the mouth, just thankful that he was there to run errands and help around while she and his husband focused on their child. Aaron even drove the couple back to their home after she was discharged from the hospital, carrying the newborn in his arms while Jameson helped the woman limp inside. As soon as Hannah was in her home, she felt ready to pass out for an entire week, the adrenaline and shock of the situation finally starting to wear off, leaving only the tiredness as her husband walked her into their bedroom, gently laying her in bed, 
"Don't worry, honey. Just take a nap and relax, me and Aaron will take care of Colby while you're asleep~" 
Snoring as soon as her eyes closed, Jameson turned to the cub's real father, giving Aaron a naughty smirk as he tickled the baby's belly, whispering softly, 
"How about we go show Colby his new nursery~" 

Carrying the newborn over to the nursery just down the hall, Aaron gingerly set the boy down on a changing table right next to the crib, laying the sleepy Colby on his back as the two men huffed and exchanged lewd glances, both immediately zipping their pants down. The men had both taken peeks at the baby while changing his diapers in the hospital, whispering about what they'd like to do with the cub, but they'd kept their hands off of little Colby so far, wanting to wait until they were somewhere a little bit more private until taking their perversions up another notch. Now in the safety of the nursery, neither orca had to hold back any longer, panting together as they both pulled out their cocks, pointing them at the baby as Aaron quickly ripped off the tape on the boy's diaper. Folding the diaper open, the younger man slapped his girth down onto Colby's belly, gently grinding his tip on the toddler, moaning quietly as the smooth and plump skin rubbed on his sensitive member, causing him to squirt a pool of sticky pre on the tiny cub. Tickled by the grinding, Colby reached out towards whatever was keeping him from taking a nap, his tiny fingers grasping the slippery tip of his real father's cock, causing Aaron to immediately double over with a heavy grunt, grabbing the sides of the changing table and pumping his hips as Jameson grinned and watched closely. The flood of pre only intensified as the orca kept humping the newborn, his face red from trying to keep from waking up Hannah, trembling as the toddler's hands caressed his twitching dick. Unable to hold back, Aaron thrust hard enough to slam the changing table against the wall, groaning as thick ropes of cum sprayed from his tip, glazing the face and chest of the cranky boy, his hands-free orgasm causing his tail to slap the floor in a frenzy. Bothered by the torrent of cum covering his face, Colby began to fuss and kick around, on the verge of crying when Jameson quickly swooped in, shutting the baby up by shoving his tongue down the toddler's maw instead, keeping him quiet while his biological dad painted him with seed. Biting his lip to keep from screaming in pleasure, Aaron finally gasped and collapsed against the other man's shoulder, panting as he looked at the cum-covered toddler,
"Guess he'll need a bath…" 

Snapped back to the present by the sound of his son giving a deep moan, Jameson looked down to see the cub's real dad knuckle deep in the boy's tailhole, using spit as a lube while fingering Colby out, stretching his tight hole in preparation for something a little thicker than a few fingers. Grinning, the man thought back to the first time that they'd taken the kid's asshole, getting lost in his memories once more while Aaron prepared to slip into the little orca bent over his lap. The pair had managed to stay satisfied with just the toddler's maw for as long as Colby's first birthday, though they had been training the baby for his first time taking dick in his ass. Ever since the day he'd come home from the hospital, the cub's two dads had been stretching his tailhole out almost daily, starting with just a toothbrush and ending with using one of Hannah's smaller dildos from her toy stash, gradually preparing him for the real thing. And on the boy's 1st birthday, the men intended to finally do exactly that, taking the toddler off to the garage in the evening, after a day of festivities. Gently laying the giggling baby down on the hood of his car, Jameson hurried to unbuckle his pants while simultaneously stripping his son down, wanting to finally fulfill his fantasies while his wife and the other guests of the birthday party were still busy in the backyard. Aaron pulled out his cock as well as he watched the other orca lift up the toddler's legs, spreading Colby's cheeks out and exposing his plump pucker, a smile on his face as Jameson nuzzled the tip against his entrance. Giving a push, the man slipped inside, grunting while the boy curled up and gasped, feeling the resistance of the tight hole slowly fading the more of his inches he sunk inside of his son, grimacing every time the cub clenched around his girth. Switching between cooing in pleasure and whining in discomfort, Colby squirmed around his father's cock, his own pink tip peeking out from his slit as the two men chuckled, Aaron pinching his stiffening little manhood and jerking him off while the other orca ploughed into him. It didn't take long for Jameson to go over the edge, only able to withstand the constant squeezing long enough to bury his girth halfway into the squirmy toddler, roaring as he pumped his son full of his thick cream, cum seeping out and gushing onto the hood of the car as Colby gave a soft bleat. Jameson had barely even pulled out of the baby before Aaron was already lining up for sloppy seconds, poking his tip into the gaped hole as he felt the other man's seed rushing over his shaft, moaning as he bucked inside. 

Going straight from his sweet memories to the real thing, Jameson stirred to the sounds of moaning, grabbing his son's thick tail and lifting it up to watch as Aaron pressed the girthy rod deep inside of the ten year old, stroking his own dick as he huffed at the sight of the cub's hole stretching open to swallow up the prehensile shaft, slipping a hand underneath Colby to feel as a bulge began to grow in the boy's belly. Salivating, the man felt the need for some relief as well, cupping his son's chin and guiding the boy's muzzle down towards his crotch as his other hand gripped the base of his cock, his prehensile length poking at Colby's cheeks and lips as the panting orca gave a strained moan, opening up wide for his father. Grabbing the back of the kid's head, Jameson guided his dick into Colby's mouth before pushing the cub down onto it, spreading out his legs and sinking into the sofa as he groaned, feeling the pressure in his loins growing greater with every inch deeper he sank down the boy's throat. With his hands wrapped around the young orca's hips, Aaron rammed his cock into the tight tailhole, grinning as he laid Colby's excited tail down over his shoulder, thrusting hard to fit every last inch of his dick inside of his secret son. Helped along by his friend thrusting the boy down against his crotch, Jameson was able to stuff his entire girth into the birthday boy's gullet, letting loose raunchy grunts as his cock twitched in Colby's throat, spraying huge jets of precum into the maw as he pumped his hips up and down, keeping the cub's snout firmly pressed against his genital slit the entire time. Stuck between the two men, one dick crammed into his tailhole and another down his throat, some less experienced cubs might've panicked at the situation, but Colby stayed calm throughout. With a happy smile on his face the entire time, the orca focused on pleasing his two dads, using his tongue to work on Jameson while rhythmically clenching and relaxing his pucker, his own cock grinding against the soft sofa cushions as he was spitroasted. 

Enduring the unrelenting hard pounding from both ends for almost half an hour straight, precum streaming down his inner thighs and his chin as he gasped for air whenever he was able to, Colby could feel the two men creeping towards their climax, getting more ruthless with his holes as they grunted and moaned. At the same time, the boy himself was also getting very close, his thick shaft squirming and slapping against his belly, desperate for release, catching Jameson's attention as the older orca wrapped a hand around the girth, letting the cub fuck his hand while getting pounded. At nearly the same time, both fathers came in their son, with Aaron succumbing to the kid's milking a few moments before the other man, bending over and hugging the cub as he yelled, plunging in until his genital slit was rubbing against his son's tailhole, his shaft pulsing as he began filling up the boy's ass with his seed. Only a heartbeat behind, Jameson shoved the cub's head down against his lap and came with a drawn out moan, cum and drool gushing onto his crotch as the little orca tried drinking down his heavy load. Feeling himself being creampied from both ends, with his dad simultaneously milking him, Colby joined the two adults and climaxed as well, his moans muffled by the thick cock and the gallons of seed in his throat as he hosed down the sofa, squirting his seed all over himself and the cushions, splattering Jameson's legs in the process as all three of the orcas came together. Gasping and panting, the men pulled out of the spent Colby, letting the cub lay down in a puddle of his own cum, leaking from his holes as he wheezed. Looking over at the impressive amount of seed that his son had shot out, Jameson took a sample of it, swiping up a glob with his fingers, smearing it around before suckling them clean, grinning as he glanced over at Aaron, 
"What do you think, is your son just as virile as his daddy~?" 
"What are you saying?" 
"Well, Hannah has been kind of talking about maybe trying out for a little sibling for him~"