"Alright, kids. Gather around the table."

At their mother's request, two cubs-- a 12-year-old equine boy and a pre-pubescent Collie canine girl-- made their way across the living room and towards the adjacent dining room, separated only by a change in carpet and different coloured walls. They bounced and moved with only tops on, and this was normal for them and the rest of the world; the sight of bouncing sheaths, tight mounds and cute little balls were a welcome and learned sight for both adults and kids alike. Behind them, a giant Christmas tree, as tall as the living room, sat in the corner and sparkled with an array of different coloured LED lights, its surface spiralled with glittering tinsel and an assortment of presents neatly stuffed beneath its branches. Lights sat strung from various parts of the wall, decorations hung from the ceiling and in the background, the delightfully, catchy tunes of typical Christmas songs, singing of merry times, presents and snow.

Their mother, a slender, warm and loving equine, swept her way across from the kitchen into the dining room and placed a heavy dish right in the centre of the table-- a well-layered, bubbling hot lasagna, it's cheesy top crispy and inviting. From the hallway, the quiet thudding of footsteps greeted the trio to the sight of the man of the house, the kid's father. He was also a canine just like his daughter, and he crossed the room to kiss his wife on the cheek before sliding behind her and into his usual seat, adjusting his shirt as he went. The aroma of homemade food, the melody of Christmas songs, and the sparkling atmosphere of a middle-class home really set the mood for the family of four; nothing is more magical than Christmas, but they're still a day away. It's only Christmas Eve, and the cubs could barely contain their excitement for one more second.

"Sit down, you two," Their mother, Penelope, makes a grand gesture and, like their father, the kids took their seats, obedient yet eager to eat. Whilst their father Alek sat opposite them, the two cubs, Jaden and Meadow respectively, sat next to one another, as kids should do. Their mother's place was opposite her daughter and, by extension, next to her wonderful husband...but before she could sit, she had to usher and calm down their dog, a male Australian Shepherd. She ushered the adult dog, August, over towards his doggy bed in the corner of the dining room. Though August was excitable, he didn't defy his master and laid down, pressing his chin to the edge of his bed. With that, Penelope moved to her seat and leant over to dish up pieces of lasagna to everyone. Once she was done, she sat down gestured for them to start eating; they aren't religious, so there's no need to say grace.

"So, you two..." Penelope began as her husband tucked into his food with gusto, clearly quite hungry. "Did you get up to anything today?"

"Nuh-uh," Jaden was the first to reply, his mouth full of lasagna. "I played video games all day. Me and Meadow beat that game, Fantasy Field."

"Oh, how lovely," Penelope smiled sweetly, taking small bites of her food and taking her time to chew and swallow. "You've only been playing that for a couple of weeks now, right?"

"Uh-huh." Jaden agreed with her, taking another forkful of his food and shifting in his seat to get more comfortable. The equine's brown fur pressed and rubbed down against his chair and he reached down with a hand to loosely yet quickly adjust his sack, making it more comfortable between his slightly spread legs. For a moment their conversation trailed off and none of them really said anything-- Alek had always been the type to observe rather than lead a conversation-- but over time Jaden began to notice something about his sister.

For reasons that escaped him, the 8-year-old cub squirmed in her seat, as if she couldn't quite get comfortable, and out the corner of his eye, he watched as she reached her hand down and idly scratched at the front of her visibly puffy, canine-styled vagina. Her fingers didn't roam deep or hard, but her fingertips clearly brushed her own entrance with a degree of clumsy purpose before she withdrew, as if nothing ever happened. With those roaming touches came a peculiar scent that Jaden instinctively picked up on and breathed in from the short distance he was away from his sister, and the scent made him tingle all over. Jaden couldn't understand why, but he felt compelled to keep watching, but he was also mindful of his manners. He did his best to act as if he didn't notice, but even his parents could see him looking back and forth.

"What did you get up to today, Meadow?" Alek asked his daughter, who cleared her throat, mouth still full of lasagna, and quickly swallowed.

"Um...I played with Jaden, and did some colouring," She explained, her gaze fixed down to her food as she picked at it with her fork, her movements clumsy. "And then, um, I played with the skipping rope."

"Wow...so quite busy, huh?" Alek mused, smirking as she squirmed in her seat again, and he misunderstood it as her being embarrassed. For Meadow, she felt itchy, but not in a way she was used to-- in fact, no matter how much she scratched her little pussy, it only itched more, and made it feel more unbearable. That much was obvious from the way she started to more fervently squirm, grunting occasionally as her fingers rubbed at her puffy mound, pressing firmly with her digits with the intention of scratching that metaphorical itch. All she knew was that it felt good, at least a little, and she couldn't help but continue, frustrated but strangely eager.

After a few more minutes of quiet eating, Alek straightened in his seat, his ears perking up and his nostrils flaring. There was no doubt that the canine's sensitive nose could pick up what was going on opposite him, and he very quickly recognised what was going on with his daughter; she was going through her first heat, and her arousal hanged thick in the air. It was so palpable that even Penelope could pick it up, but the one who noticed it first, even if he didn't understand it, was Jaden; he was, after all, the first to watch and stare. Both adults could see that their teenage son was looking rather tense in his seat, and when his gaze met theirs, guilt riddled his face; he felt bad for looking, but he was clearly interested in whatever Meadow was doing, as most hormonal teenagers were.

"Everything alright, Jaden?" Penelope asked with a lidded gaze and a subtle smile, and the young equine visibly avoided her penetrating stare, looking embarrassed. He nodded and went to eat more of his lasagna, but she didn't move her gaze from him. Both Penelope and Alek were fully aware of Jaden's interest in his sister; what teenage boy wouldn't be interested in pussy? Meadow being in her first heat naturally made it harder for him, both emotionally and physically, and they understood his discomfort; they were the same in their youth, one way or another.

"Is the lasagna good?" Alek asked, leaning forwards a little and resting an elbow on the table. "You know her mother works hard on her cooking. There's no 'hard' bits in it, is there?"

"Alek, don't be silly," Penelope insisted, dismissing his insinuation. "You know that Jaden would be truthful if things were 'hard'. Wouldn't you, Jaden?"

"U-Uh-huh." Jaden knew what his parents were getting at, and their teasing was both embarrassing and turning him on. His equine cock, which initially had sat shrunken down into a wedged button at his crotch, rapidly swelled and pulsed to life beneath the table, and he grew to a size average for his age, but bigger than most other teens of varying species. He shifted in his seat and deliberately used one hand to push his dick down in an attempt to hide it, but their parents knew all too well what he was doing. Meadow, meanwhile, hadn't even noticed her brother's arousal; she was too busy trying to fend off that nagging feeling in her loins that was starting to frustrate her more, and she did her best to concentrate on her food too; she was a little too young and naive to understand their teasing anyway.

"But darling, he's clearly struggling with his food," Alek surmised with a gesture with a wicked grin. "Are you sure it's not too dry."

"I'm sure it's very moist," Penelope accentuated the last word quite deliberately, fixating her gaze on her son. "Moist and dripping with juices, I'm sure."

Meadow sat there, momentarily bewildered by their words; even to her, they sounded peculiar, and quite unlike her parents. When she looked to Jaden, however, she finally recognised his discomfort, and her gaze snapped down to her older brother's turgid cock, which he continued to try to hide. When he spotted his sister watching, the equine hesitated and then slowly moved his hand to the side, awkwardly grinning when he revealed his member, standing at a near 45-degree angle. It pulsed and twitched in the air and Meadow stared, her mouth open, as the tingling in her loins grew heavier. Like Jaden before, she found herself unable to look away; the young 8-year-old had no idea what arousal was, or that she was even experiencing it during her first heat.

Across the table, the cub's parents chuckled and leant back, relaxing and relenting from their pointed teasing, it did nothing to stave Jaden's arousal or make him feel less tense, especially now that Meadow was staring. He sheepishly looked between his parents, who exchanged a glance, trying to decide who was going to broach the subject. Penelope gestured, leaving the reigns of navigating their son's arousal to the man of the house, and Alek cleared his throat, leaning forwards in his seat to explain as his tail wagging behind him, eager and horny himself.

"We're just pulling your leg, Jaden," Penelope laughed. "We know what you're interested in...we're just having a little bit of fun with you."

"Wha--" Jaden began and spluttered. "I don't know what you're talking about..."

"Jaden, honey, you don't have to hide it," Penelope insisted with a warm, soothing smile. "It's okay. In fact, why don't you help your sister with her heat?"

"My what?" Meadow perked up at the mention of her, and Jaden's eyes widened as he looked from his sister to his parents. He now realised exactly what Meadow was growing through; he had been taught it in school a couple of years ago, but he hadn't even twigged his sister's predicament until they mentioned it. However, at his mother's suggestion, Jaden looked apprehensive, perhaps even a little overwhelmed. His body clearly wanted it, for his member surged and throbbed at the mere thought, and his mind swam with all manner of positions and ideas. He would love to deflower his younger sister, but he was more stunned by his parent's passiveness to the situation and eagerness for him to do so.

Alek noticed his son's anxiety about the situation and, with a smirk, slowly rose to his feet, having finished the majority of his food already, as had the rest of them. He rounded the table towards Meadow and ruffled his daughter's white and brown fur that was more akin to hair, before he reached down and tucked his hands beneath her armpits, suddenly hauling her off of the chair. He adjusted and put a hand beneath her behind, and Meadow instinctively put her arms around her father, bewildered but happy to be carried. As she pushed her head into his neck and felt safe and surrounded by his scent, the older canine stepped across the room and looked down at Jaden, making a gesture with his head, followed by a wink, as he stepped over towards the living room. Jaden was confused, but interested.

"Now, Meadow..." Alek began as he padded across the room until he reached the couch, and Meadow slowly leant up to look at him as he spoke, her expression mostly curious. "That itching...you want it to stop, don't you? It must be unbearable, huh, my little angel?"

Meadow wordlessly nodded and squirmed in his arms, but he did nothing to help her ease that tingling. Instead, he crouched down onto his knees and slowly lowered her, enough for her feet to meet the floor. He didn't stop there, however, and coaxed her even further down, until she was sitting down and then inevitably laying, thanks to his coaxing. She shifted and straightened herself out on the carpet obediently, and Alek looked over to his son and made a more meaningful gesture, trying to get him out of his seat. The equine boy hesitated at first, glancing to his mother for approval, and Penelope waved him off towards the living room, wanting him to have fun. Jaden was unsure, but he obeyed his father and slipped out of his seat, vividly aware of how hard he was as he made his way across towards the living room. His cock bobbed and swayed as he moved.

"Your big brother's going to help you soothe that feeling, okay?" Alek assured his daughter, stroking her forehead as Jaden approached. When the equine was close enough, the older canine straightened up and got to his feet, heading back across the room towards his wife and taking his seat back at the dinner table, scooting his chair closer to Penelope's own they could be a little more intimate. Jaden glanced nervously back at his parents before looking down at his sister, whose gaze kept bouncing from his turgid equine cock to his face, as if she was trying to read his expression and sate her own arousal at the same time. Jaden hesitated before he slowly lowered onto his knees.

The only thing Jaden could think to do first was peel off his shirt, and as he did so Meadow felt compelled to do the same, mimicking him rather than thinking it was natural. She giggled as she exposed her flat little chest, and her gaze openly looked over her brother's fairly average, somewhat athletic features, befitting that of an equine his age. Jaden only took it off because it seemed appropriate for what he was about to do, but he hadn't expected Meadow to do the same-- now that she had, he looked down at her chest and gulped, wondering what it may feel like to grope her chest. She didn't have boobs yet, but would it feel good for her? Though his priority wasn't necessarily on making her feel good, his curiosity outweighed his eagerness to deflower her, and he slowly reached out, leaning forwards until his hands met her chest as he towered over her, close enough so that she had to spread her legs instinctively to accommodate his proximity, and close enough for his dick to probe her inner thigh and run along her stomach, warm and pulsing.

Meadow didn't say anything initially as Jaden trailed his hands down the girl's body, moving from her chest to her stomach, but as he twisted his hands and brushed his digits across the nubs of her nipples, she quivered and instinctively sighed. Jaden was a little surprised as he squeezed; he hadn't expected them to be so soft despite being so flat, but he didn't dislike it; in fact, it turned him on even more. He pressed his thumb and fingers on either side of each areola and squeezed, watching with delight as she squirmed and huffed beneath him, her fingers curling and gripping around the carpet. Jaden's breathing grew heavy the more he explored; he had imagined what her budding little breasts might have looked like, but he never imagined that he'd ever actually get to grope them for himself. Frankly, the young equine had masturbated often to thoughts of fucking his innocent little sister, but everyone knew Jaden was a sheepish virgin-- he'd never roused the courage to make the first move. He was glad his parents did it for him, in a way, though it felt weird that they were watching-- across the room, their parents had visibly eager expressions, and seemed glad that their kids were getting on well enough to start having sex-- Penelope especially had been waiting for this moment, though Jaden wasn't to know.

Slowly, Jaden's fingers trailed down, stroking along her soft mixed coloured body until they reached his stomach. Meadow giggled and her stomach quivered as he touched the ticklish parts of her, and Jaden instinctively withdrew his hands, giggling alongside her and mumbling some sort of apology, before he lowered his hands to touch her again. Her body felt perfect in his hands, soft and malleable yet firm in all the right places...was that even possible for an 8-year-old? Jaden was far too inexperienced to know, but what he did know was that Meadow was delightfully receptive-- she was just as horny as he was, even if she didn't immediately show it outside of her slight writhing and the occasional groans. When Jaden's hands and gaze moved further and further down, however, her arousal became obvious.

Brushing his cock to the side, Jaden was greeted to the side of her moist, puffy little pussy; even an inexperienced cub like him could see that she looked distinctly bigger than usual-- and that was saying something, considering he often got a good look at her, most of the time. Meadow shifted and squirmed, embarrassed that he was looking at her most private spot too intensely, but she was more confused and hot than anything else; that burning in her loins felt peculiarly unbearable at times, and then subsided in others, to the point where she felt flushed and confused by her body's own changes, and bewildered by what Jaden was intending to do to 'soothe' her. For a moment, Jaden did nothing, before he slowly lowered his hand towards her little mount, pressing his digits to the warmth of her upside-down, Y-shaped pussy.

Meadow's apprehensiveness was obvious to anyone watching, especially her parents, but no one stopped Jaden from openly groping and touching her, and for a moment Meadow feel soothed. His probing touch subsided the itch for a while, and she often did to herself, but what she didn't expect was for his fingers to press and deliberately spread those puffy folds, exposing the sensitive flesh hidden away between them. Instinctively, Meadow tried to squeeze her legs shut, but she quickly realised that Jaden's entire body blocked her from doing so, and her anxiety was palpable on her face. Jaden, however, looked just as nervous as she did, but instead of a grimacing expression he bore something more like a grin, his cock eagerly bouncing up and down as his middle finger stuck inwards to press to the warm, moist heat of his sister's aroused entrance. He was growing impatient; his loin ached and begged for him to touch himself or at least stimulate his cock, and for a while, he had relented, but he could only take so much. Though he wanted to explore more, he'd been waiting for this for so long that it felt wrong to wait a little longer.

Wordlessly, Jaden shifted and dragged his hips back, scooting and shuffling on the carpet until the flared end of his young, equine cock met with the flesh of her outer pussy, with the urethra of his cock pressing down directly where the shape of her young folds intersected to form that distinctive Y-shape. Meadow sucked in a breath and then sighed, rolling her head back; to her, the pressure at least felt a little pleasurable, but no one had taught her about sex or what it entailed; she was even a little surprised at the size of her brother's dick, which she hadn't really paid much attention to before, nor did she know what it was used for. When Jaden suddenly and abruptly strengthened that pressure against her entrance, meadow naturally resisted and grunted, suddenly lifting her head and watching as her older brother huffed under his breath and tried to push into her. She didn't know if he was meant to go in there, and her naivety was obvious on her face as the swelled, flared end of his cock tried half-desperately, half-gently to slip past her squeezing mound.

A grunt escaped Meadow's muzzle again as the equine boy pushed with a certain degree of increased firmness, with one of his hands grasping the base of his cock as the other held onto her leg, steady both him and her at the same time. Meadow continued to instinctively clench against the intrusion as the flared cock smeared and spread the puffy folds of her Y-shaped pussy, but she could only squeeze for so long-- the difference in their strength and devotion was palpable. The young canine girl couldn't clench her muscles forever and inevitably loosened under his gentle probing, and once she had done so the fat end of his cock easily spread her entrance, suddenly greeting Meadow to a surge of discomfort, whilst Jaden was reversibly greeted to explicable, quaking pleasure. Jaden followed his instincts and slid a little deeper, whilst Meadow sat up and balanced herself on her elbows, curling her toes and scrunching up her face.

"Ow, that hurts, Jaden...that hurts!" She repeated herself a little more firmly the second time she said it, but Jaden ignored her initial warning, so she turned to her parents for aid. "Daddy, he's hurting me...!"

"Just let ie happen, sweetie," Alek called from across the room, his tone a little shaky. "It'll feel good soon, I promise."

Meadow looked over to her parents to see them locked in a half-hug; Alek's arm was around his wife, and Penelope's hand was down beneath the table, stroking away at something as Alek's other hand openly groped under his wife's skirt. The sight made Meadow confused and curious, but her attention quickly returned to Jaden when that spiking pleasure shot up her spine, causing her to gasp and cry out with discomfort and pain. She reached out with a hand to try and push him off, but he was surprisingly strong, and quite intent of getting what he wanted-- she knew what all too well. The equine shuddered on the spot, roughly a quarter of the way in her, and as her hand shoved and pounded a little against his chest, he reached out with one hand to push her back down as the other balanced himself on the carpet. A hiss escaped the boy's lips as he sunk a little deeper, losing his balance and leaning forwards a little further than intended, causing his cock to meet with a resistant barrier that stopped from him thrusting any further.

With a groan, he slid back, the flared end of his cock spasming and twitching wildly with the wonderful, aching pleasure that spread up his spine and across to every limb. He shuddered and settled down for a moment as Meadow rolled back, very visibly a little distressed with the pain, but she laid there unresisting as if the wind had been taken out of her. After taking a moment to catch his breath, Jaden pushed forwards again and slowly teased his cock into her, moving inch by inch as the 8-year-old hissed and sucked in a breath, all her limbs tensing as he tried to be slow, yet mostly went at the pace appropriate for his own pleasure. He very quickly met with that inner wall again and the pressure that pressed onto the head of his cock spurred him on, coaxing him to push a little firmer, but it showed no signs of budging easily. Jaden was a little frustrated and slid back an inch or so, pushing forwards again with a little more force, and though Meadow audibly complained and groaned from his pushing, he did feel that barrier start to loosen. Satisfied he was making progress, Jaden tugged back and did it one more time.

It was then that whatever resistance she had loosened, and he slid deeper with ease...Meadow, however, let out a half-whine, half-whimper in pain and sat up again, sniffling as Jaden sunk deeper-- to her, it stung harshly, and she didn't know if she could handle much more; the itching had gone and was only replaced by that horrendous pain. Jaden mostly ignored her, though he didn't do it deliberately, far too focussed on his pleasure as he slid further and further inside her, until he was close to hitting his medial ring. However, he only pushed another couple of inches before he met another wall, and he knew he wouldn't be able to pass it-- it was simply the difference in the length of his cock and the age of his sister...though he was a little inclined to try, he knew it wasn't a good idea. Instead, he simply relished the way his sister's innards spasmed and squeezed around his cock instead.

"Stop...!" Meadow complained, flopping back down and turning her head to the side towards her parents. "Mommy, it really hurts! Tell Jaden to stop!"

"Hush Meadow, sweetie," Penelope called over. "Jaden, I think she can take a little more. Doesn't it feel good?"

To Jaden, it does, and encouraged by his parent's coaxing, he tugged back and slid himself from Meadow's pussy a little, until the wedged end of his cock kissed with the inside of her entrance, stuck to her. He thrust forwards and teased himself inside with a little more firmness than before, and Meadow's face scrunched up again as tears dotted the sides of her eyes. She winced as Jaden started to fall into a rhythm, and his movements made Meadow feel as much discomfort as before-- she wished he would go slower, but Jaden did as he liked often. Their parents were firmly latched to one another, occasionally looking over towards their children but mostly involved in themselves. Penelope wasn't quite yet straddling her husband, but she might as well have been with how close she was, and the canine man openly kissed along her neck and growled into her equine fur as she pumped and stroked something beneath the table that Meadow couldn't quite see. 

Over time, the end of Jaden's cock swelled and the entire length throbbed with each plunge and push, and the mere feeling of that alone was enough to make Jaden shudder with delight, his eyes rolling up as he leant himself forwards bit by bit with each passing second. He eventually planted his hands on either side of Meadow's body, but realised she was going to resist him a little, so he quickly grabbed her wrists, one at a time, with both hands until he'd effectively pinned her down. He hissed from between his teeth as he tugged back and thrust once more, feeling his pleasure rapidly rise as he lost his virginity to his younger sister, something he'd dreamed of since his puberty. His parent's words of encouragement flowed through his mind and swam with his hazy lust, causing him to perhaps be a little less careful than he should have been, and every other thrust of his cock pressed and teased the back wall of her pussy-- there was no chance of it passing through whatever it was, and he had no intention of trying, but it pushed against it regardless.

The more that Jaden humped his teenage hips, the more his sister began to squirm, but she slowly started to slow and grow complacent as his cock pistoned back and forth, the wet sounds of his lubed-up member bouncing around the room. From afar, their parents watched as the teen equine bucked, huffing from between parted lips as he plunged all the way to his medial ring and back again, the tender squeezing his younger sister's pussy keeping the flared head of his cock inside. Meadow didn't know how or why the pain was receding in place of pleasure, but she readily welcomed it, and soon her grunts of discomfort shifted into sharp and rapid huffs. The quicker and harder he thrust, the more she felt as if she liked it, and her cheeks eventually became flushed and her pussy became moist and a little looser than before. Though she didn't understand entirely, a ticklish sensation grew within her that she couldn't quite identify-- what she did know, however, was that it made her feel good, enough for her to want Jaden to keep going.

Jaden, however, was simply too pent up, primarily due to a combination of his own excitement as well as his now lost virginity. No amount of attempts to hold his orgasm in would work, and after a few thrusts, he could feel himself tip over the point of no return, a tightness within him becoming unbearable and almost painful. He'd wanted to last as long as possible so that he could better cement the moment in his mind-- he'd watched too much porn on his own, in private, to realise the extent of how quickly he'd orgasm when he actually got to have sex. A shudder rolled through him and he groaned as that pressure abruptly loosened inside him, sending waves of pleasure all across his body, but it proved to be a futile effort; he couldn't stop himself from orgasming, and his teen load quickly flooded her inner walls as he cried out, arching his back and trembling with the sheer pleasure that coursed through him. He'd never felt something so delightful before, but even at that moment he was at least a little mindful about injuring his sister, and he coaxed himself back with a quiet hiss, trembling with the exertion of his climax and the sensitivity of his shifting cock. Meadow whimpered beneath him, a mixture of confusion and pleasure, and for a moment Jaden relaxed against her, his muscles loosening and pure bliss swimming through his body. It was the most wonderful feeling in the world, and he didn't want it to end.

Unbeknownst to the two cubs, the family dog August had caught wind of their sex by way of scent. The combined aromas of arousal that filled the room, known only to him, coaxed the feral dog to his feet, his nose lifted as he sniffed around, searching intently for the source of the scent. The cub's parents were too interested in the sight before them to pay attention as August padded his away across the dining room, weaving through the legs of the table as he approached the naked cubs. Jaden didn't even notice when the canine approached, and as August lowered his muzzle to the ground, he followed the trail to the equine's hoof, and up his leg towards his behind. For the moment he simply explored, but the two cubs weren't even paying attention to the canine-- that is, not until he trotted around to the side and actually came into view; it was then that Jaden caught sight of him.

"Oh...um, hey boy." Jaden sheepishly loosened his hands from Meadow's wrists, aware now that she wasn't fighting him about the sex, and he reached out towards August, wanting to pet him. The canine instinctively approached and sniffed his fingers, before dipping his head down beneath the hand so it could rub and run across the top of his head, between his ears. Jaden giggled and ruffled the dog's head, moving his hand from the canine's head and down to his cheek, before scratching under his chin.

"He must have smelt the two of you making sweet, sweet love." Alek laughed shakily, leaning back in his seat and quietly groaning from some sort of lewd movement that Penelope was making under the table. Jaden briefly looked over at them, but didn't particularly stare for very long. When he turned his attention back to the family dog, the Australian Shepherd had already trotted off to the side away from him, and he sniffed around Meadow's face, licking at her cheeks where the droplets of some tears had stained her fur. Meadow was strangely quiet; she breathed heavily and stared up at the ceiling, barely reacting or responding much to August's licking. Jaden was concerned he'd broken her in some way.

"Um, Meadow?" He began awkwardly. "You okay?"

For a moment, Meadow said nothing, before she slowly nodded. Though she couldn't articulate exactly how she felt, to her it was like a hazy, heavy blanket had been pressed over her, filling her with a warm, tingling sensation that she couldn't quite describe. That feeling, however, left her in a state of near-delirium, where she neither had the energy to lift herself up, nor the inclination to stop her brother anymore. Slowly, August circled back around her and brought his nose down to the carpet, following the scent of arousal until he rounded back to Jaden's behind. The equine boy instinctively leant forwards, mostly under the assumption that he was getting in the canine's way, but it was the worst mistake he could have made-- as he leant forwards, he inadvertently exposed himself, and gave August the opportunity to lift his muzzle to sniff around the equine's behind. 

It was there that the heat and scent of arousal and sex were the most potent, particularly near the cub's swinging little balls and his taint. Those delicious smells of sex stirred the canine to his very core, and before Jaden could realise what was happening, the dog abruptly lifted himself up and pressed the weight of his body to Jaden's back, his chest lining up between the equine's shoulders. Jaden let out a cry of surprise and wriggled beneath him, but it was already too late; the canine locked his front paws around the equine's legs and firmly tucked his crotch up to the boy's behind, his sheath pressing firmly against the virgin pucker that lay between the boy's cheeks.

"Wh-- hey! Mom, dad, August's..." Jaden began, but trailed off when he realised his parents weren't really paying attention-- they were firmly locked to one another, with Penelope sitting on her husband's lap. A whinny of frustration escaped Jaden's lips and he tried to scoot himself back, but the canine simply moved with him, beginning to do a few cursory, explorative humps against the boy's behind as his feral hind legs shifted and adjusted the find the best position to stand. Jaden had never taken a cock before, and he had no plans to do so...in any other instance, he would have thrown the canine off, but he was somehow stuck to his sister's clenching pussy and beneath him, Meadow pulled at his body to try and get him closer, inadvertently keeping him inside. 

Panic surged through the boy's system as he felt the sudden narrow, wet tip of the dog's cock abruptly smearing around his entrance, attempting to find its mark as the dog humped back and forth. Jaden lifted himself up, but the dog was heavier than he had been expecting, and unwillingly Jaden felt that tapering end meet its mark rather quickly. August clearly felt it too, for he shoved forwards, following his feral instincts as he jammed the narrow member in as deep as he could into Jaden's body. To the equine, it felt like being speared with something hot and wet, and for a moment he felt the searing discomfort of the force intrusion spike up his spine, followed by a peculiar tingle of pleasure that seeped into his loins and made his dick twitch inside his sister's body. He didn't really have time to enjoy it, however, for once the canine had found its hole to fuck, it started to pull back and thrust.

If there was one thing about dogs that Jaden was learning, it's that they only followed what their bodies told them to do, and that much was obvious from August's thrusts; he was relentless and started off hard and rapid, his hips bouncing and humping with gusto as blood surged to the animal's cock and made it rapidly swell in Jaden's ass, making it feel worse than before and making that searing pain of having his anal virginity taken intensify and spread across his cheeks. As the canine thrust and bucked, its sheath slid back to allow his thick, swelling knot to grow unhindered, and Jaden could soon feel that bulbous base pushing against his ass, threatening to force its way into him-- thankfully, the equine's instinctive squeezing kept it out, for the most part. August panted happily as he fucked the boy, too feral to understand he was hurting the boy.

Jaden let out a cry of mixed pain and discomfort and tried to pull back as the animal continued its rhythm of rapid and hard thrusts that pounded his ass with each thrust, but he was unable to move; the combined weight of the dog atop him as well as his sister's tugging kept him from being able to move. Those rhythmic thrusts made the equine's body jiggle and bounce, which in turn stimulated his overly sensitive cock inside Meadow's tight pussy and caused him to squirm. Despite his protests, however, August didn't let up; the dog thrust harder and harder over time, but the rapid pace of his humps remained mostly the same, unwavering. Occasionally, he hiked his leg up as he tried to find suitable purchase, his claws scratching slightly against the boy's bare ass, and though Jaden tried to get his parent's attention, both Alek and Penelope were far too interested in each other to be paying attention, the equine's lewd handjob having shifted into a particular graphic blowjob, which her husband greatly enjoyed.

"M-Mom, Dad, please...!" Jaden begged, but his face fell at the sight of them ignoring him, not even offering words of encouragement. Beneath him, Meadow giggled and pulled at his hips with her hands, coaxing him further into her tight little pussy. To her, the little jiggling of his cock was stimulating her in ways it hadn't before, and where she had once felt discomfort she now felt intoxicating pleasure, that made her thoughts hazy and driven with an eager lust-- she wanted that itch scratched, and didn't appear to care for the consequences. Though he was overstimulated, the sensation of that fat dog cock ramming back and forth stirred something within him, probing at a sensitive spot inside him that he didn't understand. His refractory period for his orgasm was slowly beginning to fade, bringing forth another wave of pleasure as his cock became less sensitive over time. His grunts of mixed pain and discomfort from being so roughly, recklessly fucked were steadily shifting into huffs and quiet sighs of pleasure, as the wonderful feeling of his cock being milked by such a tight pussy helped to make the thrusting inside his virgin ass feel less bad, somehow.

The force of the dog's thrusts not only aided in Jaden's pleasure and steadily growing second orgasm, but also helped to push his cock further into Meadow's entrance, pressing against the inner boundary in the girl's body that Jaden hadn't thought to pass through before. He was still clearly too big to push through whatever that barrier was, and though Meadow still grunted with the force of his pushing and her body's own resistance, it was intermingled with soft groans, as if she wanted it to go deeper. Slowly, Jaden could feel something within her loosen just a little, but it still wasn't enough for him to slide inside, despite the force of the animal's thrusts. It did, however, bring him closer and closer to what what felt like another climax-- at least, he assumed so from the tension that filled his loins.

That heated ecstasy became more and more heavy the more that the dog thrust, and even as Jaden could feel himself nearing another metaphorical edge, the animal didn't relent, unaware of how he was going to make the teenage horse climax. Even as Jaden shuddered and could feel himself right on the cusp, that cock slammed and pistoned, stimulating his prostate-- unbeknownst to him, of course-- and making the pleasure of the forced anal sex somehow all the more better. Jaden couldn't hold on anymore after a short while, and with a strained groan, bliss rushed through his system as, at the same time, August slammed harder against his ass, close to cumming as well. It quickly became clear that the canine wanted to force that bulbous knot inside, but Jaden's clenching from his sudden orgasm made it all but impossible, and the canine snorted atop the boy's body, expressing some degree of sexual frustration. 

For Jaden, however, his increased force only served to bring the equine to orgasm-- with a tender sigh, Jaden flooded his sister's tight pussy with another potent, ample load, squirting some of his climax directly into her womb, through the slowly loosening hole of her cervix. His cock fervently twitched inside her as his overstimulated ass stung from the canine's relentless thrusting, and Jaden hissed between his gritted teeth at the harsh sensation, his tight ass clenching as hard as he could to try and endure the discomfort once more. He groaned, his arms wobbling as he struggled to keep himself up, eventually finding himself unable. His arms gave out from under him and he flopped forwards, briefly squashing Meadow's giggling body as the dog above him slipped out of his ass involuntarily, his front paws loosing purchase. 

With another snort of frustration and a lolling tongue, August swung his leg over the equine's body and trotted to the side, his thick, knotted cock hanging at an angle between his legs, occasionally twitching and spurting little dribbles of pre-cum onto the floor between his legs. Meadow squirmed beneath Jaden for a moment before the teen horse, realising that his sister was uncomfortable, rolled off of her, flopping onto his back beside her. His thick, ample-sized cock sagged to the side against his stomach, slowly but surely shrinking and causing the slick film of pre-cum and seed to collect and bunch up in the creased spots on his limping member. 

For a moment August circled as they lay there, sniffing at the floor, before he momentarily flopped down and hiked one of his legs up, bending his head inwards and lapping at his own turgid cock. The inflated knot at the base of the animal's cock made it impossible for the cock to deflate, at least for now, and the canine's gentle laps to his own member helped for a little while to stave off the need to breed. It was clear the canine was impatient, however, for when Meadow, naive and unaware of the danger, rolled onto her front and pulled herself into a shaky all-fours position, August instantly perked up and rose to his feet, tail wagging happily as he circled around her and sniffed at her body, searching for the origin of her intoxicating, heat-heavy scent. His muzzle eventually met with her moist little pussy, slightly loose from Jaden's cock, and he sniffed and breathed in the smell of her, his sensitive nose breathing hot air onto that quivering entrance. Meadow shuddered briefly in her all-fours position and turned her head to watch the dog out the corner of her eye. She was still a little naive to sex and had no idea what the animal was doing, but to her, it tickled, and made her giggle.

"August, what are you doing?" She laughed, and her words caught Jaden's attention-- the equine had been staring up at the ceiling for a little while, panting tiredly from having came twice and been fucked once, but he turned his head to the side to see the canine sniffing around his sister's behind, his nose pushing against the puffy little pussy. He only really roamed around her for a little while before he impatiently lifted himself up and mounted her in the same way he had done to Jaden, but the primary difference was in their size-- when he planted the weight of his chest atop her, his front paws easily touched the floor, though he still greedily hooked a paw around her thighs and tugged her towards his crotch, his back paws teetering and adjusting to find the right place to stand.

Meadow squirmed, her expression a mixture of bewilderment and anxiety, but she barely really had time to even understand what was going on before she felt the tapering tip of the animal's cock probing with her pussy, barely hesitating for a moment before it suddenly forced its way into her, taking her by surprise. A groan of pleasure escaped her lips and she hung her head as August settled down atop her, panting happily with evident delight as his cock sunk all the way to his fat knot, which kissed with her pussy and smeared, threatening to force its way inside at any moment. The feral animal hesitated no longer than half a second before he yanked back and started in on a rapid pace, driven by the carnal instinct to breed and his own frustration and lust.

Much like with Jaden before, August was relentless with his thrusts and easily lapsed into a rapid and harsh rhythm, his veiny cock shoving deep past the puffy folds of her upside-down Y-shaped cunt until the bulbous base of his cock rapidly and roughly met with her entrance, smearing and mashing over and over. As he roughly pounded away at her, Meadow grunted and cried out with each powerful thrust, but their parents weren't paying that much attention; they were turned on by the noises of their wild, taboo sex, but mostly focused on their own pleasure, with Penelope bobbing and suckling away at her husband's cock until he was panting mess.

To Meadow, it felt hot, heavy and wonderful all at the same time. She was overstimulated and in a tiny bit of discomfort, but more than that she felt intense pleasure, and she couldn't help but to groan and huff, pushing her ass back against the dog's thrusting cock. All that could be heard was the animal's wild panting and the girl's quiet gasping moans, accompanied occasionally by their parents own quiet huffs of passion. Jaden simply laid there and listened, too spent to get up and join, but the sounds and smells were enough to coax him to harden and twitch to life, easily reaching half-mast again.

All of a sudden, the sounds of their lewd, taboo sex suddenly became wet and noticeably more audible. As the feral animal bucked and slammed inside of her, it started to orgasm, spurting her inner walls with his own vivid, more adult spurts of cum that mixed with the equine's own two loads. With each pistoning thrust of his hips, that cum suctioned and swilled around the length of his anatomically correct cock and oozed from out of Meadow's clenching cunt. There, it coalesced and splattered as the dog's fat knot mashed wildly against her young pussy, causing the loud sounds of his thrusts to echo around the room, audible and moist. 

In the canine's desperation to tie in that moment, his instincts demanding he knot her so he could readily, eagerly pump her full of viscous cum, August shoved its hips and tugged with its front paw in an effort to force its way inside, his expression unwavering despite his actions. The sheer power of his thrusts caused Meadow to gasp and moan, but like before, she didn't have to strength to continue squeezing-- her pussy inevitably loosened under the animal's forceful assault and, after some adjusting and a fierce thrust, the adult dog's thick knot slipped inside her, stretching her tiny entrance and tying her to him.

The difference between Jaden and August's cocks is in the shape of their tips, primarily; whilst Jaden's cock has a thick, flared end, August has a more tapered tip that lets him easily pierce and slip his way into the tiniest of holes. Because of this, August's throbbing member, with its swelling knot and orgasming tip, pushes against the already loosened barrier inside Meadow's body, and the tiny entrance to whatever lay beyond was easily speared by the end of the dog's twitching cock. As it forced its way past that tight crevice, the rest of his cock helped to stretch it, and in his fervency amidst his orgasm, he cared little for Meadow's pained groans. His cock pushed past the entrance of her cervix and into her womb, where he spurted string after string of thick, oozing cum that filled her up, swilled back and mixed with Jaden's own cum, but it all remained firmly trapped against his pulsing, swelling knot.

Meadow felt unbearable agony for just a fraction of a second as that cock forced its way past her sensitive and tight cervix, but it was quickly numbed by an intoxicating pleasure that had her shuddering and groaning, her mouth hanging open as she wagged her tail and whimpered, closing her eyes. She hoped, at that moment, that he might stop-- August, however, didn't end there; he tugged back and wildly, ravenously humped his hips back and forth, tugging on his knot tied inside her and coaxing more and more out of his cock over time. Those eager and rough thrusts stimulated Meadow's cervix some more and the searing pain remained for the canine girl, but it became less and less painful over time, leaving her panting, back to being delirious with fervent pleasure. Even if she had orgasmed at any point, she wasn't able to tell-- all she could feel was bliss, and she didn't want it to end.

Eventually, August stopped, slowing to a halt atop her, though not withdrawing from her; his knot was well and truly stuck, and he wouldn't be able to untie until it was deflated enough to loosen from that young squeezing cunt. Slowly, August loosened his front paw from around her body and swung his leg over her, turning himself around a full 180 degrees until he was facing away from her, his balls resting above his cock on her ass, his member still firmly tied to her. The dog looked around his happy eyes, his tongue lolling from his mouth as he rapidly panted to shake off the heat of their wild sex. Meadow wobbled on all fours, forced to sit there in her position until he was done-- all the while, she could feel the throbbing pumps of his cock inside her, shooting load after load, and it made her cheeks flush, confusion crossing her face. She had no idea what they'd just done...all she knew was that it felt good. Across the room, Penelope and Alek were already done; the fruits of the equine's labours lay splattered across the carpet and along the underside of the table. When Meadow turned her head to her brother, she gawked at the sight of him fast asleep, spent from their antics, and a pout crossed her features.

Unbeknownst to her, she was going to be stuck there for quite a while.



---------- x x x ----------



"Go on, kids. It's from your Mom and me."

Alek slowly slid a present towards his kids and relaxed back into his cross-legged position, as Penelope leant against his side and watched as the two cubs tentatively approached the large box, the top already loosened for them. A full day had passed since Meadow's deflowering, and it was now Christmas morning. The remnants of their sex had been obvious from the minute Meadow had got up that morning, for she limped and occasionally winced as she walked, but she was clearly rather happy. Jaden had been a bit more handsy with her than usual, but a stern talking from his parents got him to relent-- Meadow needed a little bit of time to recover before he had his way with her again.

The box before them was a mystery of sorts; the cubs had already opened all their presents, and this one had been presented right at the end. It hadn't even been under the tree that morning; their father had brought it in shortly after the last present was opened. Jaden was the first to pry the top open and peek inside, and he gasped before leaning back, his eyes bulging with surprise. Meadow was even more curious thanks to his reaction and peeked inside the box as well. She froze, eyes wide, before she squealed and pulled both flaps of the top open, swinging them to the sides to completely reveal what lay beneath. Within the box sat a small Golden Retriever puppy, sluggish in its movements yet eager to be pet, given its wagging tail. Meadow did the only thing she could think to do and lowered her hands, scooping up the puppy within both hands. She lifted it up and laughed, tears in her eyes, overwhelmed by how cute the puppy was. Her parents looked on with fond smiles, and the gentle melody of music from the TV brought all the magic of the day together.

Across the room, August lay in his bed, tired and sleepy yet still attentively watching with his bright blue eyes. He perked up as Meadow raised the puppy from the box, and as the cub's parents explain to the teen and his younger sister that this new dog was the family's responsibility, the adult canine's tail wags, eager to get closer. For now, he waited-- he was still sleepy, and it was still early.

The rest of the day was filled with the merry warmth of Christmas, all of them closer as a family than ever before.