Sibling Secrets

Finishing his breakfast by gulping down a tall glass of leppa-berry juice, Callum gave a sigh as he leaned back in his chair, wiping his mouth on the back of his hand, the bunny's long ears flopping down as the boy patted his belly, 
“That was great.”
Turning to his sister, the 14 year old cub watched the girl smiling right alongside him, licking off some jam from the corner of her mouth as her little tail twitched happily, giving a nod in agreement with her big brother but staying completely silent otherwise, as always. Sasha had been mute her entire life, never saying a word, though that didn't stop the vibrant rabbit girl from enjoying her childhood to the fullest. She did usually rely on her older sibling a fair amount however, with Callum helping translate her expressions and body language to anyone outside of their family, keeping the cub safe and happy. Though some other siblings might've been annoyed at having to babysit their little sisters almost all the time, Callum really didn't mind hanging out with Sasha, the pair being each other's best friends even if the girl was almost exactly half his age. But even with their age difference, the bunnies were unmistakably siblings, the boy even resembling his little sis a fair amount with his slim figure and slightly shorter stature, feminine enough to almost be mistaken for a girl at a glance. Hopping out of his chair and grabbing the plates off of the table, Callum cleared the dishes while Sasha ran right out into the backyard, eager to resume the game of hide and seek she'd left half finished with some of the feral residents living at their home. The parents of the siblings ran a fairly sizeable Pokemon sanctuary, helping to nurse injured wild Pokemon to health and taking care of trained Pokemon if their owners need to travel for a while. Growing up around the ferals, both bunnies had many more four legged friends than they did normal ones, spending most of their time around Pokemon, helping their parents with running the sanctuary as well as just having fun playing and running around with the beasts. Hearing the cheerful cry of the Vaporeon his little sister had made quick friends with, Callum chuckled as he quickly cleaned up the breakfast table, also excited to get back to see his feral friends, though for slightly different reasons than his sister. 

Heading into the living room, the boy watched his mother packing up a bag, the woman humming softly while getting ready to leave. The siblings’ dad had already left a few days ahead of their mother, letting her prepare the sanctuary for their absence before she'd take off as well, leaving the place under the care of Callum and his little sister for about a week. The teen was already well versed in taking care of the Pokemon, as well as helping his parents run the day to day operations, so the mom wasn't too worried about leaving him in charge while she'd be gone. On the living room sofa, a female Furret was curled up on one end, having fallen asleep while waiting for her favourite caretaker to return from breakfast, her snout tucked in under her tail as she snoozed away. With a slight smirk, Callum sat down next to the Furret, waking her up as she uncurled, yawning and stretching before immediately hopping onto the cub's lap, snuggling up against the bunny as he stroked her back, getting a chuckle from the woman packing up, 
“She's really taken a liking to you, hasn't she?”
Callum quickly looked away to hide the light blush on her face from his mom, still petting the feral on his lap as she purred happily, 
“Yeah…”
The boy wasn't about to reveal it to his mother, but there was a reason why he seemed to have such a talent for making friends with most of the Pokemon staying at the sanctuary, and it didn't involve the sort of trainer skills you'd learn in books or classes, at least none that Callum had ever seen. Having an entire week with just him and Sasha at the sanctuary would give the cub plenty of opportunities to explore and play with the ferals there, something he was very much looking forward to, especially since he was fairly certain that one of the females under their care was going into heat, based on the mouthwatering scent he'd occasionally get a whiff of. 

Caressing the cuddly Furret on his lap, getting more and more immersed in his plans of what he'd do over the week as his mom stepped out of the room to grab a few things, Callum couldn't help but to let his hand wander down below the four-legged lady's tail, his fingers brushing up against her slit, already damp and leaking. Biting his lip as he gently rubbed his fingers against the wet entrance, watching as the Furret arched her back and lifted her tail while giving a happy chitter, the bunny quickly felt a rise in his pants. Jumping lightly as the door to the backyard suddenly slid open, Callum quickly pulled his hand out from under the Pokemon’s tail, his head spinning to see his little sister running inside with a Vaporeon chasing her as she giggled. Catching the faint scent of a female in heat on the wind, now fairly certain it was the Furret snuggling in his lap, the teen hoped he'd be able to keep his younger sibling busy enough through the week that he'd have plenty of time to spend alone with some of the Pokemon, not wanting to have to explain his lewd activities to a girl who hadn't even had the Pidgeys and the Beedrills talk with her dad. Thankful that the eagerly squeaking Furret was on his lap to hide his erection, the bunny sat back to wait for their mom to leave, dipping his wet finger into his mouth to get a little taste of the Pokemon, wetting his appetite in preparation for the main course. 

Very glad that he only had to wait around for a few more minutes until his mother was getting ready to leave, staying seated to wave goodbye to her out of fear of revealing the bulge in his pants if he stood up, both Callum and his little sister bid farewell as their mom left in a hurry to catch her train, leaving the pair all alone with the Pokemon for a week. Impatient to get his hands on the needy Furret in heat, the boy turned to Sasha as she sat on the floor, innocently petting the male Vaporeon nuzzling against her chest, 
“So, I think we ought to knock out the chores we need to do right off the bat, so we can take it easy and just relax for the rest of the day, sound like a plan?”
The mute girl nodded, looking up at her big brother as she smiled, jumping up to her feet, ready to get to work. Putting his plan to action, Callum pointed towards the stairs while hoping the cub couldn't notice the sly smile trying to creep onto his muzzle, feeling the purring Furret needily pawing at his bulging crotch as he spoke, 
“I think it's gonna be the fastest if we divide and conquer, you know? You take the chores upstairs, getting the bedding into the wash and changing out the drinking water, all that. I can take the heavier chores in the backyard.”
Sasha immediately agreed, not even thinking twice as she patted her leg to call the Vaporeon to follow her before the pair dashed off up the stairs, disappearing out of view as Callum chucked to himself, thankful that the girl was always so obedient. Gently grabbing the Furret on his lap, lifting her into his arms as he stood up, the bunny spotted a wet patch right where the Pokemon’s rump had been resting against his pants, grinning as he watched a few drops of the happily chirping feral's juices leaking onto the floor, 
“But before we get to those, I think there's one particular chore that needs to get done right away~”

Carrying the drippy Pokemon in his arms, Callum headed outside into the spacious and fenced in backyard, knowing just how private the space could be from using the many bushes and wooded spots as hiding spots many times in the past. The Furret gave an impatient cry as her very considerate caregiver carried her out towards the corner of the backyard, past a few of her fellow ferals sniffing and scurrying around, getting a chuckle and a pet from the boy as he felt a throb in his pants, 
“I know girl, I'm sorry for all the teasing, just gonna be a little bit longer now~”
Slinking away behind a few bushes, well away from any windows or doors, Callum was satisfied they were hidden well enough as he knelt down in the soft grass, gently setting the needy female down as well. As soon as her paws touched the ground, the Furret turned her rear towards the teen, bending over with her tail flagged high in the air, her pink pussy staring the boy right in the face from beneath her light brown fur, glistening with her juices as she gave a lusty growl. Not wasting a single second, feeling his heart skip a beat at the delectable sight, Callum immediately dove down and shoved his snout beneath the Pokemon’s tail, one hand holding onto her back legs as his other hurriedly dipped down to undo his pants, trying to pull out his cock as he stuffed his tongue right into the Furret’s pussy. Drinking in both the mouthwatering scent and the taste of the horny female, savouring her pleasured cry as he moaned against her mound, the rabbit tore his pants down in record time, grinding his muzzle against the feral's slit as she returned the favour by shaking her flank back and forth against the boy's maw, pushing back to get his tongue deeper into her cunt while she clawed at the ground in bliss.

Gripping his cock and feeling it twitching in his hand as he ate out the Furret, his snout already soaked in her sweet nectar while his hand was quickly getting equally damp from the copious amounts of precum drooling from his cock, Callum suddenly realised something as he pulled his tongue out from the feral's slit, smacking his lips with a raised eyebrow, 
“Wait a second… you're not actually in heat, are you?”
The boy had been lucky enough to get a thorough smell and a taste of a Pokemon in heat, several times, and it wasn't something one could miss, certainly not from this close. The rabbit was sure that he'd smelled the Furret going into heat earlier that day, she'd been the only female Pokemon near him, but now the cub was beginning to doubt his expertise when it came to Pokemon husbandry. Momentarily distracted by the puzzle of the mystery estrus, Callum was shaken back to the present moment by a whip of the Furret’s tail against his fingers, getting an annoyed growl from her as he let out a tiny yip, glancing back over to her to see the female with her chin pressed right down in the grass, her rear and her tail high up in the air, presenting herself to the teen. Though she might not have been in heat, the Furret still wasn't about to let the boy forget about her needs, not after the tonguing and other foreplay he'd already done to get her all worked up. Laughing, the bunny patted the growling feral's backside, getting on his knees and shuffling behind her with his cock in his other hand, licking his lips as he stroked his manhood, letting some of her juices leak down onto it as he rubbed them all over his length, 
“Sorry girl, I didn't forget about you, I promise~”

With his girth coated in the needy feral's aromatic and heavenly scent, her sap drenching every inch of his shaft from the tip to his base, dripping down his sack as he lightly teased the girl by rubbing up against her pussy lips without actually pushing in, Callum grabbed onto the Furret’s hips with both hands, 
“Ready, girl~?”
Wanting to make her desperation very clear to the cub no matter his skills in deciphering Pokemon cries, the female let out a frantic bleat, pushing back against the throbbing manhood prodding at her entrance as the teen grinned, gently tightening his grip as he took a deep breath. Thrusting in, Callum couldn't help but to double over with a heavy grunt, burying his face into the Furret’s fur as her cunt swallowed up his cock, both shoving against one another to get him even deeper, his shaft sliding into the feral until his sack bounced against her rear. Though the Pokemon was a fairly large one, and the boy himself hadn't quite hit his growth spurt, she was still spectacularly tight, especially since she hadn't yet been bred by any of her peers, only her naughty caretaker. Equal parts snug and slick, the Furret’s tunnel had Callum seeing stars as he stayed balls deep inside of her, hunched over the feral as her pussy clenched around his girth, her muscles milking him like he was a stud trying to knock her up with an egg or two. The female howled with pleasure, letting loose a fierce and lusty cry that made every other Pokemon in the yard perk up their ear, her back legs shaking and scrambling in the grass as the male inside of her throbbed, panting and submitting herself to the teen like he was her mate even if they weren't exactly in the same egg group. 

Since he could only occasionally fool around with the Pokemon at the sanctuary, having to carefully choose when he'd sneak off since his family was usually always around, it had been a few weeks since Callum had last gotten off. He'd deliberately kept from jerking off as well ever since he heard about his parents planning to leave for a week, making him all the more sensitive and pent up, moaning like a wild beast himself as he began to rut the tight Furret’s mound. Praying that the windows weren't open upstairs, not wanting to explain to his dear little sister what the odd sounds she'd been hearing were, the rabbit focused entirely on the horny feral wrapped around his dick, pounding her as his cotton ball tail shivered. Bleating with every thrust the male gave, her claws digging deep into the ground and pulling up patches of grass as she got lost in the wonderful sensation of being bred, the Furret felt the boy's girth reaching deeper and deeper into her pussy, feeling magical even if it wasn't exactly the sort of cock she should've been bred by. She could feel him getting more forceful and frantic as the minutes stretched on, getting her to tremble with pleasure as both quickly inched towards a shared big finish, all the foreplay and teasing having left the female right on the edge, able to climax as soon as she felt the first trickle of the bunny's seed splashing into her womb. Grunting as he hugged the Furret, wet slaps and squelches mixing in with the lewd panting, Callum didn't bother with trying to prolong his session like usual, knowing that he still had a whole week ahead of him. Letting loose and not holding anything back, the boy buried his shaft as deep into the Pokemon as he could get it, groaning loudly as he came with a hard throb, spraying ropes into the female as her walls tightened around his manhood, keeping in as much of the precious seed as possible. 

Gasping as the Furret’s surprisingly powerful muscles continued milking him even after he'd pumped out every last drop of cum he had to give, grimacing and whimpering as the feral continued grinding her rump against his crotch, her tongue hanging down the side of her muzzle as she panted happily, Callum rolled off of the Pokemon, pulling out of her as both let out a grunt. Laying on the ground on his back, his cock pointing up towards the sky as a few final drags of his seed drooled out his tip and onto his belly, the bunny boy closed his eyes for a moment, huffing after an unusually intense climax. The cub didn't get to relax for very long however, jolting up with a squeal as he felt a tongue dragging across his overly sensitive girth, lapping up the cum still dribbling down his manhood. Callum looked down to see the creampied Furret sniffing at his crotch, quickly tucking his dick back into his pants to keep the feral away from it, still shivering as he gently nudged the female away, swearing he saw a smug smirk on her muzzle, a revenge for teasing her so much earlier on, 
“C'mon girl, you know how ticklish I get after a round with you, get your snout away from me~!”
The Furret laid down next to the rabbit, curling up before lifting up a back leg, shifting her tail aside with her snout to lick up some of the cum oozing out of her stuffed slit, letting Callum get a good look at the thick seed dribbling down and soaking into her fur as well. Of course, the Pokemon wasn't the only one left with a slight mess, with the teen noticing a big wet spot on the front of his pants from where his clothes had sopped up the needy female's juices, chuckling as he tried to wipe off some of it with his hand, sniffing the scent that had already soaked deep into the fabric, 
“Well that's gonna make it interesting to tend to some of the males.”
Though Callum would've usually carefully cleaned off both himself and his partners after a passionate session, the boy decided to forgo that this time around, finding the idea of leaving his load in the Furret particularly exciting, sure that his sister wouldn't know enough about sex to question it even if she happened to see it. Standing up and leaving the Pokemon to lick her loins clean, the lagomorph pulled his pants up and gave a soft sigh, peeking out from behind his bush. Being a bunny, Callum probably could've gone again almost right away, but the particularly draining climax had left him a little winded, thinking it was best if he took a few minutes before resuming his lewdness. And in that case, he might as well spend the idle time actually doing some of the chores he said he'd get done, glancing over at a few boxes of Pokemon feed that needed unpacking. Reaching into his pocket, the boy realised he'd forgotten to grab his work gloves in his hurry to get outside and breed the Furret, chuckling as he headed back towards the house to quickly grab the pair and get to work, already planning on which Pokemon he'd have some fun with next after getting a few chores out the way first. 

Stepping back indoors, wiping off a bead of sweat from his brow as he grinned, Callum muttered to himself while walking through the living room, 
“Man, hard work under the sun really does drain you~”
Chuckling, the rabbit looked around for his work gloves for a moment, trying to remember where he'd left them after finishing off his evening chores the day before, finally spotting the pair tucked under a magazine on a side table,
“Jackpot~!”
Just as the boy was about to grab the gloves and head back outside, he suddenly heard something coming from upstairs, his long ears perking up. The noise sounded like his little sister, almost like a moan or a squeak of some sort, instantly making Callum curious. He wasn't exactly worried, Sasha knew how to handle herself around the Sanctuary and the ferals living there, but he knew to keep at least somewhat of a close eye on the young and mute cub, thinking it might've been best to check in on the girl, even if the sound was probably from just her getting a bit rowdy while enjoying a game of tag with the Vaporeon she'd made friends with. Heading up the stairs, Callum could hear a few more weird moans coming from somewhere in the house, though listening closely it didn't really sound like any kind of a game his little sister had played before. The exclamations seemed a bit more like gasps and sighs, definitely from Sasha, and sounded like she was trying to stifle them, as if she was desperately holding back from making a sound, with only the occasional moan sneaking out. Even more curious, and slightly worried, than before, Callum crept up the stairs, an odd tension in the back of his mind. Something made the boy not want to call out for his younger sibling, some sort of intuition or subconscious instinct instead telling him to sneak up to the girl, to see what she was up to without alerting her to his presence. Now certain that the sounds were coming from his little sister's bedroom, spotting the door just a tad ajar as he quietly inched up the stairs and snuck closer down the hallway, the teen held his breath while making his way right up to the doorway, feeling his heart beating in his chest as the voyeuristic thrill sent a shiver up his spine. 

Pushing the door open by just a crack and peeking through while trying to make as little sound as possible, Callum happened upon a very naughty sight, spotting his little sister sitting on the side of her bed, stark naked. The girl's clothes were scattered all around the floor, seemingly stripped off in quite the hurry, the little rabbit herself spreading her legs and leaning her head back, her muzzle hanging open and her eyes closed, not noticing her older brother peeking in and focusing on something else entirely. Sitting on the floor in front of the quietly moaning cub was the Vaporeon the young girl was so fond of, the devious feral happily slurping away with his snout buried between the rabbit's thighs, his finned tail slapping the floor in joy as his tongue swabbed the cub's blushing pussy lips. Callum could hardly believe what he was seeing, stunned for a few seconds before the realisation slowly settled in, his shocked expression morphing into a grin as he leaned against the doorframe, peeking in a tad further to get a good look. Thoroughly amused by what a huge pervert his seemingly innocent little sis actually turned out to be, though the teen couldn't exactly throw stones from his glass house what with his underwear still drenched with the scent of the Furret he'd just bred, Callum stayed in his hiding spot and settled in to see what his sibling would do, holding back a snicker, deviancy seemingly running in the family rather than just being limited to him. As the Vaporeon dug deeper into his young caretaker’s pussy, standing up to shove his tongue further into the quietly panting Sasha’s wet mound, the feral revealed that she wasn't the only one getting excited, his tapering pink manhood twitching lightly as he ate out the mute girl, dripping a small puddle on the floor. The little rabbit's toes curled up every time the male's tongue pushed between her pussy lips, clinging to her bed as she glanced down at the ravenous Vaporeon, blushing as she spotted the cock dangling down between his back legs, holding back moans as best as she could, trying to stay silent even though she thought her big brother was still outside in the backyard. Feeling himself getting hard again as he spied on the perverted private moment, Callum knew he couldn't just stay idle while enjoying the show, biting his lip as he stuffed a hand down the front of his pants, clutching his cock as his nose twitched slightly, a look of realisation flashing across his face. The boy smelled a very familiar scent in the air, the whole room stinking of a smell he'd sensed earlier that day: the scent of a female going into heat. Now getting a better idea as to why his shy sister was getting so adventurous with the Pokemon, the rabbit smirked and quietly zipped his fly open, pulling his cock out with a barely audible sigh as he began to stroke it, trying to go at the same pace as the Vaporeon’s licking. 

Stretching her legs and whimpering softly as she rocked back and forth on the edge of her bed, squirming as she reached a hand down to pet the hungry Pokemon lapping at her folds, Sasha’s brother could see that the girl was getting very close to climax, jerking off the entire time as he spied on her. The Vaporeon eating her out doubled his efforts as delicious juices flowed from the cub's slit, nuzzling his snout further between her legs, his nose grinding against the little bunny's clit as she squeaked like one of the feral's toys, her thighs gently squeezing around his muzzle. With the male's tongue hitting just the right spot one final time, Sasha came with a tiny yip, quivering as she flopped back onto her bed, arching her back and gasping as she wrapped her legs around the Vaporeon, squirting onto his face as he happily drank down every last drop of the girl's cum that he could. Breathlessly watching the entire thing unfolding before his eyes, Callum’s nostrils flared as he tried to stay silent, the sounds of his fist furiously pumping at his cock buried beneath the sounds of the orgasming cub’s moans. The Vaporeon pulled his tongue out of his caretaker’s mound, smacking his lips as he stepped back slightly, letting the girl sit up again as she gasped, her eyes immediately going down to the pink member twitching under his belly. Being a rabbit in heat, Sasha was ready to go again straight away, still shivering from the aftershocks of her climax as she immediately hopped off of her bed, kneeling in front of the Pokemon and gently petting his side, nervously reaching her other hand between his back legs as she blushed, panting as a puddle of her juices soaked into her bedsheets. Callum watched his little sister carefully grasping at the Vaporeon’s shaft, grinning as her fingers wrapped around the wet tip of it, the feral letting out a needy grunt as he began to hump against the hand, getting her to jack him off. Not content with just a handjob however, eager to get more than a tongue into the female in heat, the Vaporeon poked and prodded at the little rabbit with his snout and paws, shoving the cub onto the ground and stepping over her, giving a small trill as precum dripped onto her legs and belly. Looking up, Sasha knew what the male wanted, and she was more than happy to give it to him, desperate to get some relief for her heat, getting on all fours and presenting to the horny Pokemon. Having to hold back from painting the walls white right then and there, Callum grinned and nodded as he watched the feral mounting his little sister, sparks of taboo pleasure shooting through him as the girl let out a soft grunt at the Pokemon jumping onto her, holding his breath as Sasha reached back to guide the Vaporeon’s dripping tip to her soaked pussy lips. 

Both bunnies and the feral were panting like mad as the girl's fingers clutched the Vaporeon’s shaft, bringing him right to her entrance, his tip prodding at her swollen and sensitive lips as the mute girl whimpered gently, planting both hands down on the ground to brace herself as the Pokemon laid on top of her. Callum had to put his free hand over his mouth to keep from grunting too loudly as he jerked off, hiding just beyond the door and peeking into his little sister's bedroom, taking in the scents and sounds as his twitching cock drooled all over his hand. Preferring just going straight to the point rather than messing around with all the foreplay and teasing, the assertive Vaporeon didn't give his caretaker much warning before just ploughing straight into the girl's cunt, the scent of her heat getting him more excited than ever, not caring much about the fact that they weren't exactly compatible to breed together. Gasping as the Pokemon’s stiff shaft skewered her, slamming into her slit and sinking straight to the base, Sasha leaned her head down between her arms, moaning and whimpering as the feral began pounding her senseless. She felt utterly overpowered by the Vaporeon, feeling his claws gently pressing against her back as he grunted and growled right into her ear, more a toy or a bitch to the male rather than an equal partner, and the cub was loving every second of it. Completely submitting herself to the Pokemon, the little rabbit was rutted hard, unaware of the fact that her older brother was peeping in on her, watching every second of her being claimed as the feral's mate. Callum groaned under his breath as he watched the Vaporeon’s smooth and tapered shaft plunging into his sister's depths again and again, the tip letting her walls smoothly stretch out for the male's thicker base. 

Already sensitive from the climax she'd had just moments earlier, her head spinning as her estrus began to really hit her hard, feeling the thrill of letting a Pokemon under her care mount her on her bedroom floor, Sasha came for a second time, clenching down around the Vaporeon’s cock as she squealed, shaking as her juices flowed down all over her legs and thighs, splashing the male rutting her. The Pokemon bred the cub under him for ten minutes straight, never faltering for even a second, keeping up a rapid, hard pace throughout the entire session, huffing and grunting as the rabbit's pussy massaged his smooth shaft, getting the girl to cum for a third and even the fourth time in a row, all while Callum watched and matched the feral's rhythm from just off to the side. Even the Vaporeon couldn't last forever however, finally pushed over the edge as the moaning mess under him continued grinding her mound on his crotch, planting his cock all the way in before cumming with a loud cry, rearing his head back as a blast of his seed flooded Sasha’s nethers. Unable to hold back for a second longer after seeing his little sister's cunt overflowing with feral seed, Callum climaxed at the same time, hunkering down as ropes of cum sprayed all over the door he was hiding behind, his knees threatening to buckle as he groaned hard, making a puddle of cum on the floor very similar to the one forming between his sibling's legs. Gasping as she felt the male throbbing deep inside of her, holding her belly with a heavenly look on her face as the feral filled her to the brim, Sasha was just about to give the Vaporeon some sloppy seconds when her bedroom door suddenly swung wide open, a startled and ashamed look on her face as she immediately knew she'd been caught. Swinging her head towards the door, the girl was shocked to see her big brother standing there, his cock out and still oozing with cum as he licked some of it off his fingers, smirking while staring down at the blushing little rabbit,
“Should've told me that you were so interested in studying Pokemon mating habits, I would've been more than happy to help~”