My Great Big Brother- Fun in the Park: Part 1

Story by ArcticWolf451 on SoFurry

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Disclaimer: Don't read this if you are underage, meaning if you are under 18 SHOO! NOW. And I know you aren't gonna listen because I did the same thing when I was 16. Sigh, so just make sure you lock the damn door so your parents don't catch you, a'ight? All characters are mine. Also, this story contains Incest in it. For the record, I don't condone it and sure as hell don't recommend it. So listen up kiddies and don't try to bang your sis. Got it? If not, your ass is grass and your dad's foot is a lawn mower. Oh, and any copyrighted names I used belong to their respective owners and I was not paid to use them. Go Steelers! And also Go Gators even though I don't go to that school. =)


June 1st, 7:14 A.M. - Kyle's Room

By now Kyle was feeling a lot better. His fever was gone, and he had managed to get back to his normal early to bed, early to rise sleep routine. And so at the moment he was playing Assassin's Creed 2, having fun free running across Florence and stabbing random guards and pickpockets. His attention was caught by a knock at his door, followed by Katie entering dressed in a dark navy blue t-shirt and silver Adidas jogging shorts. He raised an eyebrow as he ogled his sister's gorgeous figure and wondered what she could want this early in the morning.

"Hey Katie, what're you doing up so early?"

"I should be asking you the same thing," she replied, "But I came to see if you wanted to go jogging with me."

"You're going jogging this early?"

"We live in Georgia, remember? After eleven the whole state turns into an oven."

"Riiiiiiiiight, forgot about that," Kyle said as his memory of Georgia's weather patterns returned. "Well, yeah sure I'll join you. Mom and dad know you go out this early?"

"Mmmhmm," she nodded, "They just don't like me to leave the neighborhood by myself. But if you come with me we can go to the park."

"Ahh, so that's the reason why you want me to come with you," Kyle teased.

"Oh hush. You know you're only agreeing to come with me so you can stare at my butt the whole time," she teased right back.

"Well in that case I'll just run ahead of you. Then you'll be the one guilty of both using me to go to the park and staring at my butt."

Katie rolled her eyes and gave an exasperated sigh. "Are you always this competitive?"

Kyle just chuckled as he threw on an olive green t-shirt and black jogging shorts before walking over to Katie and giving her a strong hug. "You know I do it just 'cause I love you."

Katie gave a relenting sigh and said, "Yeah, I love you too big guy. Now c'mon, let's go before anyone else wakes up."

"It's 7:16 in the morning. I don't think we have to worry about that."

Katie didn't reply as they headed downstairs and got their shoes off the storage rack in the garage. They then headed out the backdoor from the kitchen, as it provided the quietest exit. It would take them about five minutes to jog down to the park, where they'd run along the horseshoe shaped path that ran around the man-made lake in the center of the park.

However, before they could begin their morning run, the first thing Kyle and Katie did was stretch. These exercises helped to loosen up their leg muscles and prevent a painful injury, like a pulled hamstring or calf muscle. Their first stretch simply involved them leaning over and touching their toes for thirty seconds, something Kyle found agonizingly boring. He knew stretching was necessary, but he hated it nonetheless. He was a wolf of action, and standing around stretching just wasn't invigorating enough to keep his interest. He mentally counted down in the back of his mind till he could stand up.

21...20...19...18...god...I...hate...this...soooooo...much...and...wait...crap I lost count. No problem, I'll just wait till Katie stands up.

Kyle craned his head up to look over at his sister, who was still leaning over and touching her toes. Kyle didn't stop looking though, as the sight was quite captivating. For one thing, Katie showed impressive flexibility, as she was able to bend over without bending at the knees. The main thing that caught his eye though was Katie's shapely butt neatly packaged in her jogging shorts. Suddenly stretching didn't seem so bad. Kyle even started to drool a little as she wagged her tail side to side, further inviting him to gawk at her.

"Ahem."

Kyle was shaken from his gaze by Katie's voice. Looking away from her tail, he saw her looking over her shoulder at him with a gaze that screamed, "Caught you!" Kyle just sheepishly grinned and blushed. Katie giggled and further teased him as she stood up and wiggled her hips side to side while slowly swishing her tail. "Like what you see big brother?"

"Yes, a little too much," Kyle replied. "Can we get jogging now before you make me jizz my pants?"

"Ummm....sure."

Kyle's ears slightly flattened across his head. "No sis, it's a joke."

"I know, but not one of your better ones," she replied.

"It's a reference to a song though...wait have you even heard it?"

Katie raised an eyebrow and asked, "There's a song about creaming your pants?"

"Yes."

"And people actually listen to it?"

"Yes Katie, it's gotten like 80,000,000 hits on YouTube."

".........seriously?"

Kyle just facepawed and sighed, "Okay I'm just gonna get going." And with that Kyle headed out the door with Katie following close behind.

As they began jogging down the sidewalk towards the park, Katie was able to keep pace with Kyle. He was a little surprised, and impressed, that she was able to keep up with him. Those feelings slowly turned into annoyance, however, as Katie actually passed him and began running ahead of him. Kyle tried to make his legs move faster, but his muscles started to ache and his chest burned as he tried to keep up the pace. He felt the familiar twinge of a stitch growing in his side, something he hadn't felt since his early days at boot camp. Katie was now about fifteen feet ahead of him, and the gap was still slowly increasing. Kyle began to mentally berate himself to go faster, but in the back of his mind he knew it was not possible. He'd been on sick leave over three weeks now-and he'd been home for only a couple of days-during which he'd been on a lot of medication and hadn't been able to exercise. His body was still recovering, so it was only natural that his stamina wasn't up to par.

As they entered the park Katie slowed down and looked behind her. Kyle was panting up a storm as he caught up and stopped next to her, paws resting on his knees and sweat beading on his forehead.

"Kyle are you okay?" Katie asked with honest concern.

"Yeah sis...pant...I am. I guess I overestimated how good I felt though."

"Do you wanna go home? Cause I'll walk with you if..."

"No," Kyle quickly replied, "that's okay...I can make it. Just go a little slower for me, eh?"

Katie smiled, nodded and gave him a sly wink over her shoulder as she turned and started jogging down the path. Kyle wearily continued, thankful that Katie was going at a slower pace now. However, she was also teasing him again. As she jogged she'd take the time to seductively lift her tail and quickly shake it in a playfully arousing manner. Kyle tried to keep his eyes on the path ahead of him, but since Katie was standing in the center of it that didn't help. He noticed a growing tightness in his shorts and immediately knew he was getting a boner.

No, stay down damn it! Kyle mentally chastised his penis. But it was no use, as Katie briefly slowed her pace down to a walk and was seductively swaying her hips and looking back at him with a hinting smile. Kyle just gritted his teeth and tried to look away, but he knew it wasn't gonna do him any good; his wolfhood kept on growing and making a noticeable bulge in his shorts. Looking around the park, Kyle could see that they were the only ones there. Kyle then slowed down and stopped, smiling to himself as he formulated a plan in the back of his mind. He hunched over and rested his paws on his knees, pretending to be out of breath. As Katie looked back to see if Kyle was still ogling her, she noticed him battling his fatigue again, and quickly jogged over to see what was wrong.

"Are you okay Kyle? You're all out of breath again," she noticed as Kyle panted in front of her.

"Yeah...Katie....I'm fine," he huffed out. "Just keep going...I'm gonna catch my breath and I'll meet you back here okay?"

"You sure? Cause we can go home and I won't be mad. Really."

"No sis, that's fine," Kyle replied with smile as he continued faking exhaustion. His mind, however, was far from collapse. By hunching over, he had managed to hide his boner from Katie's view while also giving himself the excuse to lag behind. "Seriously, I'll be okay. I'll meet you right back here, okay?"

"Okay, but when we get home you're going back to bed," Katie said with her trademark maternal tone.

"Only if you're in it with me," Kyle retorted, causing Katie to give him a playful eyeroll.

"We'll see, we'll see. I'll be back here in about five minutes. Don't move, got it?"

Kyle nodded and then proceeded to sit down. He watched as Katie jogged down the path; waiting until he was sure she was too focused on running to notice him. After about three minutes Katie had begun to circle the large two-hundred yard wide lake that rested in the center of the park. Kyle continued to watch her, and also watched to make sure no one else was in the park near him. Satisfied that the coast was clear, Kyle stood up and sneaked off the path and into the circle of large hedge bushes that sat behind him.

Bingo, he thought as he inspected the clearing behind the bushes. The landscapers who had built the park had inadvertently given him a prime hiding spot, as there was a ten foot wide space of grass covertly placed in the center of the hedges. Satisfied that he couldn't be seen from his vantage point, Kyle decided to put the next phase of his plan into action. He removed one of his sneakers and quickly placed it on the sidewalk in front of the bushes where he'd previously been sitting, and then returned to his hideout to wait.

A couple of minutes later he heard the tell tale sound of shoes on cement, signaling Katie's approach. However, not wanting to surprise the wrong jogger, Kyle sat and waited to make sure of who was coming. Five seconds later he got his answer. The approaching footsteps stopped, and he could picture Katie looking around in confusion as she picked up his shoe.

"Kyle? Where'd you go?" Katie's voice called out.

And with that, Kyle suddenly leapt from the bushes and glomped Katie, wrapping both his arms around her and quickly lifting her off the ground as he did.

"Eep! Kyle what the heck?" she exclaimed at her brother's ambush.

Kyle didn't answer. He simply grinned at her as he hoisted her legs under his right arm to make it easier to carry her, and then crept back into the bushes. Once he set Katie down he took his shoe back from her and put it back on, all the while looking over the tops of the bushes to make sure the coast was clear.

"Kyle? Helllloooo? What are you doing?" Katie asked again as feelings of agitation started to build.

"Hmm, oh. You."

"You?"

"No, YOU, in about three minutes I'd say," Kyle stated matter of factly.

"What?! No, we're not having sex in the park where we can get caught!" Katie fired back.

"We can get caught at home, too. Besides, there's no one here and you've been teasing me out of my mind since we left this morning. Sooooooo...."

"So what?" Katie asked a bit nervously. "You're gonna rape me in the park?"

"Of course not! I'd never force you to do anything you wouldn't want to do. And I have a feeling that force will be completely unnecessary," he said with a sly wink.

"Huh? Katie asked, now a bit confused.

Kyle just walked over to her and planted his muzzle to hers-although with a little difficulty as Katie tried to pull away at first-as he gently guided her to sit down on the grass, so as to remain hidden behind the bushes and also implement phase three of his plan.

"We haven't yiffed in over five months sis," Kyle said as he broke their kiss, looked passionately into her eyes and gently stroked the side of Katie's muzzle, "And I know you're dying to get it on as much as I am."

Before she could answer Katie felt Kyle adeptly slip his paw into her shorts and run a finger across her moist slit. She clenched her eyes shut and let a brief whimper escape through her gritted teeth. Kyle just smiled as he continued to stroke his fingers across his sister's womanhood, waiting a few moments before pushing two fingers gently inside her. Katie gasped aloud at this new intrusion, her maw hanging open slightly in a curious state of happiness as she looked up at her brother, wondering what his next move would be. Kyle brought his muzzle close to Katie's, gently rubbing his nose against hers and locking eyes with her, making her giggle briefly before he began to work his fingers in and out of her.

"Hmm, you like that don't you?" Kyle asked as he listened to Katie try to stifle her blissful gasps and yipes as her long neglected treasure resonated with the familiar tingles of yiffy delight.

Katie nodded, slowly though as to not break eye contact with Kyle. For a moment the two didn't move; Kyle simply fingered Katie while periodically giving her a peck on the top of her nose or a gentle stroke to her cheek with his free paw. After a couple of minutes Kyle decided to move things along and gently withdrew his paw from Katie's now very moist slit. She looked at him, questioningly for a second, wondering why he stopped. She then got her answer, as Kyle gently lifted her butt off the ground and slid her jogging shorts and panties down to her knees. Kyle smiled as he looked down at Katie's twat, her succulent juices slightly glistened in the morning light; a testament to his skillful finger work.

"Kyle I...are you sure.....I mean...," Katie stuttered as he continued pulling her shorts and panties down past her ankles.

Without a word, just a smile and a gentle gaze, Kyle leaned in towards Katie's face and brought a finger to his lips, as if to shush her-although he made no such audible remark. He then moved his finger from his lips to hers, holding it on them for a second before pulling it back and bringing his own muzzle forward to lock into another passionate kiss with Katie. This kiss lasted longer, much longer. Katie didn't fight against it like the first one, instead she fought into it; bringing her paws up behind Kyle and lightly digging her nails into his back while he gently laid his paws on her shoulders and nursed her back until she was lying flat on the grass with him kneeling over her. Kyle smiled inwardly as he made a thorough job of rounding first base; aggressively slipping his tongue into Katie's maw and gently murring in pleasure as he felt her claws lightly scratch the fur on his back, something he found strangely gratifying as a the light tingles of pleasure mixed with pain seemed to work their way into his loins. That, and his sister was only so willing to be dominated before she fought back, and fight she did.

Katie continued to fight into her brother's kiss, no longer caring that they were outside or in a public park; all that mattered was that she keep up with Kyle's advances and maybe ... hopefully... beat him at his own game. Each time Kyle pushed his tongue into her maw, Katie pushed back. Each time Kyle retreated his tongue, Katie gave chase to it. Neither sibling was willing to give up, both sides only retreating into their own mouth in order to make it easier to steal a gasp of air. For what seemed like hours, but in reality was merely a couple of minutes their tongues danced back and forth. The battle finally came to a halt when they tried to advance into the other's maw simultaneously, only to find their tongues sloppily colliding with one another. They both retreated and then broke their kiss, chuckling to themselves and each other on the rather anti-climatic tie to their little war. And so for a moment they just lay there; gazing into one another's eyes. Wrens chirped and sang in the trees, the sun cast a romantic, almost candle light like glow over the park as it continued to peak over the horizon. The wind also started to lightly blow, bringing with it the cool, humid tingles of fresh morning dew blown from the crests of the grassy fields that filled the park.

Kyle decided to move things along, and began to slowly slide himself back away from Katie, letting his paws gently trace over her shoulders, arms, and down her sides. Once he was sitting on his knees before her, Kyle then removed Katie's socks and shoes, as this made it much easier to finish pulling off her shorts. While Kyle finished undressing the lower half of her, Katie took the time to remove her hair band, thus undoing her ponytail and making it much easier to lie on the ground. She casually handed Kyle the band, who at first just stared at it but after Katie glanced at her jogging shorts in his other paw he got that she wanted him to put it in the short's pocket. Once his last task was accomplished, Kyle hastily tossed his sister's shoes and shorts to the side and wasted no time in burying his muzzle between her legs.

Katie fought the urge to squeal in delight as her brother's tongue lapped across her long neglected folds. After six months, six long months of no yiff, no Kyle, and no orgasms, she was finally being eaten out by her mate. Instinctively she spread her legs wider while also placing her feet on Kyle's back and her right paw on his head; he wasn't going anywhere until she was satisfied. She squirmed and wiggled as she felt Kyle push his tongue into her, enjoying the familiar sensations of pleasure begin to flood her loins. He went slowly at first, taking his time to draw out each lick and get a feel for what worked and what didn't. Katie just closed her eyes and murred as her brother gradually increased his pace.

Kyle had forgotten how good Katie tasted, but his memory quickly returned as he lapped up her savory sweet juices that seemed to stimulate all four areas of taste on his tongue. Although to him the dominant flavor was peaches, there were also more subtle flavors of saltiness and bitterness that did well to complement one another. Kyle shivered each time he inhaled, as each breath flooded his nostrils with his sister's hypnotic scent. His morning wood from earlier was now the equivalent of a lumber yard, making him yearn to tear off his shorts and fuck Katie into next week. And even though he knew he could very well do that and Katie wouldn't be mad, he held himself back and focused on the task at hand. For the next several minutes it was only about her, and her pleasure. Besides, from that very first night where he'd introduced Katie to oral sex he'd always enjoyed the reactions he got from her. Now was no different. Each time he licked her sent shivers of pleasure racing up her spine, making her body gently quake atop the cool grass she lay on. Periodically when Kyle licked an ultra sensitive spot Katie would let out a high pitched "meep" as she exhaled. However, Kyle soon learned where those spots were, and Katie's gasps of pleasure became all the more frequent.

In addition to moaning and gasping aloud, Katie's right paw let Kyle know how good he was doing. At the moment she had it rested on his head, with her fingers lightly scratching behind his ears. Being a wolf, this felt very relaxing to Kyle, but he also knew it was Katie's subtle way of communicating with him, as each move or gesture had hidden words behind it.

Katie softly murred while lightly rubbing behind his right ear. That's good, keep going.

Kyle gave a few evenly paced licks across her slit and paused. Like that?

She then gently rubbed his head and pushed his muzzle between her legs, holding him there for a few seconds. Oh yes, more!

He responded by slipping his tongue between her folds and licked at her swollen walls, slick with her juices and aching for release, only to pause and tease her by gently stroking the tip of his tongue against her sensitive flesh. I'll bet you'll like this then, won't you?

Katie whimpered through gritted teeth as she tensed up and tightly gripped at his head fur while pressing her heels against his back. Oh gods yes! Don't stop!

Kyle resumed flicking his tongue through her delicate love canal, pausing only briefly to take a breath before diving back in and eagerly slurping up her succulent juices. He then moved his right paw alongside Katie and took her left paw, and gave it a gentle squeeze. Does it feel good?

She gave two quick, firm squeezes back to his paw while also giving him a strong rub behind his ears with her right paw. However, as the pleasure mounted she bucked her hips against his muzzle and her grip on his ears became more intense. You have no idea! Keep it up, I'm getting close! Oh gawds!

Kyle flattened his ears, whined and ceased licking for a moment as his nose was suddenly bruised and his ears were being crushed by Katie's overenthusiastic display of emotion. Ow! Sis that hurts, calm down a bit!

Katie got the message and unclenched her paw, freeing his ears as she lightly scratched atop his head while giving his right paw two quick apologetic squeezes. Sorry! But please don't stop, that feels soooooo good!

Kyle released her paw and gently traced a finger through her soft white fur along her sides as he resumed licking, this time dragging his tongue across the roof of her pussy and making her squirm with delight. Mmhmm, I can tell.

Katie's breathing became faster, and her chest started to heave as she felt a familiar tingle start to build in her loins, only for it to grow and grow until it became almost painful, and with that she retook Kyle's left paw and gave it a long, firm squeeze as she finally let out a cry of pleasure and felt her walls contract around Kyle's tongue. OH GODS! I'M GONNA CUM!

Kyle just squeezed her paw in return, smiling to himself as he listened to her squeal. He felt her walls clench, and a second later her cum poured forth like water released through a floodgate. Katie gasped for breath, trying to keep her voice down so no one would hear them committing their forbidden act. Her mind went blank for a second, and all she saw was a bright array of colors that seemed to flash across her eyelids like bolts of lightning. The glowing fire in her loins seemed to get only stronger as Kyle continued lapping up her cum, or at least trying to. Most of it was either on the ground, soaking in her thigh fur, or matting Kyle's muzzle fur with its sticky goodness. Katie tried to control her breathing, and after ten long seconds she managed to as the orgasmic storm between her legs had finally dissipated.

With that, Kyle raised himself up and stood on his knees, towering over the now sleepy form of his sister. He knew she'd be wide awake in a few moments, but for the time being he simply sat there and contentedly watched as Katie's post orgasm afterglow faded peacefully away. All the while he still held her paw in his hand, although when she finally opened her eyes to smile up at him they both noticed how sweaty their palms had gotten. Blushing, they both released each other's hands and wiped themselves off on their shirts. Once that was taken care of, Katie sat up and cocked her head at Kyle as if to ask, what's next?

He simply smiled and leaned over to her, gripped the base of her t-shirt and started to peel it over her head. Katie begrudgingly lifted her arms to allow him to fully remove it, although she wished Kyle would just be content to yiff with their clothes on for once, especially in a place where it might be necessary to rapidly get dressed. But she knew he wanted to take her in the most natural state possible, and considering they were outside, he didn't have far to go on reaching that fantasy. The only things holding him back were his shorts, and Katie's bra. As he went to remove the latter though he had his paws slapped away as a mildly annoyed Katie gave him a stern-no, you're not taking off my bra-look, and proceeded to undo the straps to it herself. Kyle sighed and gave her an apologetic peck on the cheek when she finished.

However, now it was Katie's turn to undress her mate, and she wasted no time in returning the favor. It took only five seconds for her to lift Kyle's arms up and nearly rip his shirt off over his head. As for his pants, she took a little more time. First she groped his throbbing length through his shorts's material, making him twitch and moan as she gently stroked him; the tortuous feelings from which were paramount to water boarding him. Having just eaten his sister out, Kyle was pent up beyond belief and dying for a release. Katie's playful teasing was almost too much to bear, and finally he gave her a light growl to signal his discomfort. Katie just growled back though and gave him a light shove to his chest, knocking him on his butt and allowing her to be one kneeling over him. Kyle just looked off to the side and tried not to let her know how her constant stroking was driving him mad with lust.

Try as he might though, Katie could see through his façade and knew exactly how bad he wanted to take her. She herself was wet with desire, as having her twat spasm around nothing but Kyle's tongue when she came only made her yearn to be filled by his wolfhood and have him lock his knot in her. And so, after three agonizing minutes of pawing Kyle through his shorts, Katie finally relented and grabbed the elastic waistband and quickly tugged down Kyle's shorts. Kyle needed no encouragement to assist Katie in this endeavor, and a few seconds later his wolfhood sprang free as he hurriedly pulled his shorts-along with his socks and shoes-off and quickly tossed them aside with Katie's clothes.

It had been awhile since Kyle and Katie had seen each other naked, and they both lightly blushed as they noticed one another taking in the other's nudity. Kyle was the first to move; taking Katie's paws with his left one while using his right paw to gently stroke her cheek. She smiled back at him and lifted a paw to stroke his cheek as well, before leaning in to meet his muzzle for a third, tender kiss.


Blackmon Residence- 7:45 A.M.

John heavily plodded down the stairs as he shuffled over to the kitchen counter to start the morning's coffee and grab some breakfast from the refrigerator. Once the coffee was started he took a banana from the fridge and headed over to the living room couch to turn on the news. On his way over he noticed a note on the island countertop, and after a brief glance around the kitchen, he picked it up and read it.

Dear daddy,

Kyle and I went out jogging in the park this morning. Will be back by 8:00. Also, don't eat the last banana please.

Katie

John was in the middle of chewing said banana as he read that last part. He looked down at the now half eaten piece of fruit in his paw, and then back over at the fridge. Awwww...shit.


Back in the park, Kyle was gently nudging Katie to get on her paws and knees. She did so begrudgingly, as doggie-style was not her favorite position, but, she also couldn't resist the irony of being yiffed like a feral animal out in the throes of nature. That, and she figured she could get revenge right afterwards. Looking over her shoulder, she saw Kyle eagerly move behind her and place his paws on her hips. Feeling mischievous, and also still slightly annoyed at being made to take such a submissive position, Katie playfully swung her thick, fluffy tail across Kyle's muzzle, gently slapping him with it and causing him to briefly lose focus. After a quick shake of the head, Kyle looked at Katie, who was still looking back at him, although now she had one paw over her mouth as she tried to hide her snickering. She noticed Kyle glaring at her and replied by teasingly sticking her tongue out at him. Again, Kyle's annoyed face did not fail to disappoint.

Having felt she annoyed her big brother enough, Katie lifted her tail, showing off her swollen lips dripping with arousal. Kyle leaned in and gave her slit a teasing lick, making Katie shudder in anticipation. He then gently guided his tip to her slit, lightly pressing against it while he carefully leaned forward so that his stomach and chest rested on Katie's back. He brought his muzzle to Katie's neck and gave her a light nip, followed by a lick across where he'd bitten her; asking her if she was ready to continue. Katie slowly nodded her head while letting out a lupine whine, letting Kyle know that she was more than ready. And so without further ado, Kyle brought his hips forward in one quick thrust and sank his wolfhood deep inside Katie's moist love canal.

Both siblings growled in delight and shuddered as their nerve endings suddenly screamed with pleasure. Kyle gritted his teeth as he held back cries of orgasmic zeal as Katie's tight, slick walls clamped hard around his throbbing length. Katie was equally enthralled in the moment, as Kyle's earlier actions had lit a fire of lust in her that could only be extinguished by her brother's pulsing shaft. Each time Kyle thrusted into her though, it only seemed to be pouring gasoline on the flames, making Katie ball her paws into fists as she tightly gripped the grass beneath her and moaned hard through clenched fangs as she felt her brother run his paws under her, caressing her breasts and gently stroking downward until they were petting her soft, white belly fur.

"Nnaah! Hnah! Ahh!" she gasped each time Kyle hilted himself within her.

Kyle just grinned to himself and rubbed Katie's belly, knowing that like all canines such an action sent rippling waves of pleasure through her body. He then moved his left paw up from her stomach to her breast, giving it a playful grope only to hear Katie growl sharply at him. He leaned his muzzle forward nuzzled her neck while giving a lupine whine of his own. Katie rolled her eyes and gave a consenting sigh, and was promptly rewarded with a "thank you" nibble and a lick to her neck. She chuckled to herself, and after a few moments even brought her right paw up off the ground and rested it on Kyle's paw as he continued to play with her C cup breasts. She blushed as Kyle gave her an exceptionally long grope, as she always felt a little embarrassed when Kyle got touchy. Still, she had to admit she kind of liked it, although she knew she liked making him work for the privilege of touching her even more.

After nearly five minutes of slow paced yiffing, Kyle decided it was time to speed things up a bit. He'd been hesitant to go full force at the start, as he knew it had been nearly six months since he and Katie had been able to be together. He wanted to make sure Katie enjoyed herself as much as he did, and taking the slow romantic route didn't seem voluntary. And so Kyle had taken it slow, making sure to stimulate Katie in every way she desired. But now he figured it was time for him to fulfill one of his desires, although in the back of his mind he knew Katie wanted it as well. He slowly removed his paw from Katie's breast, taking his time to give it one last squeeze before he rested his left paw on her shoulder and then gently raked his claws through her fur, causing her to murr in pleasure as the delightful tingles seemed to run through her shoulder and down her spine, making her feel relaxed all over. Kyle gave her one last love nibble on her neck, and then pulled away so that he was kneeling behind Katie again, rather than leaning over her.

Katie noticed the absence of her brother's presence as her back suddenly felt cold as Kyle's body drew away from her. She felt him put his paws on her hips while also drawing his member out of her. Just as she turned her head to look over her shoulder, she felt Kyle thrust forward with all his might and burry his throbbing cock to the hilt in her slick pussy. Katie gasped hard, and tightly gripped the grass again; trying to steady herself as Kyle mercilessly fucked her like a feral beast. Kyle noticed her looking back at him and flashed his sister a toothy grin while she gave him a lusty, awestruck smile as she looked back at him.

"Haa, aahh! Ahh!" Katie moaned as she felt a familiar fiery sensation building in her loins.

Kyle too felt his climax approach, and he knew it would be only a minute or two before he finally came. He smiled to himself as he looked at his sister below him, gasping for breath and unable to hold back her moans of enjoyment. Of course he too was growling in pleasure; each time he buried himself in his mate's tight, wet honey pot he groaned in delight and lightly dug his claws into Katie's hips.

Katie didn't mind the slight pain that came from her brother's nails, though, as she was far too focused on the sudden eruption of tingling warmth that seemed to permeate through every nerve ending in her pussy. This was it, she thought, the part where they brought a climatic end to their yiffing by having Kyle burry his knot within her, locking his seed in her womb and signifying that they were mates. Katie was just glad her heat cycle wasn't for another week, otherwise she'd surely have a belly full of pups after this was over. She gasped as she felt Kyle hilt himself again, this time holding himself in her for a couple of seconds before withdrawing. Katie eagerly thrust her hips back, helping her brother to sink himself as deep as he could go so she'd have an easy time holding his knot within her. Her breathing became short and uneven, her movements more erratic as six months of celibacy suddenly came to an end and her orgasm ripped through her like a raging storm of pure zeal and ecstasy.

"NnnnnGAAAHHHHHH!" she howled, no longer carrying that anyone might be around to hear it as her eyes clenched shut and she threw her head back, howling to the heavens as her arms and legs briefly went numb and her twat clenched tightly around her brother's length. This was it; the part where he'd finally tie with her! Even though her mind was clouded with orgasmic bliss, she managed to bring her hips forward, and then give one last thrust back against Kyle's cock in hopes that his knot would soon fill her.

Only to Katie's surprise Kyle's knot didn't fill her. Kyle's strong arms kept Katie from thrusting all the way back, and he held her there while he while he pounding into her spasming cunt until finally he reached his own orgasm. He waited a second, letting his knot inflate first, before pressing all that he could into his sister's passage. Kyle howled out in pleasure seconds later, and five thick, hot ropes of wolf cum fired out of his organ, plastering Katie's inner depths and filling her with a feeling of warmth and love, but oddly not satisfaction.

Kyle had decided against tying with Katie since he figured they needed to be heading home soon, and so that if anyone came to investigate all the shouting emanating from the bushes they wouldn't find two siblings in the throes of ecstasy. Kyle pulled himself out of Katie a few moments later, enjoying the wet plop it made as a mixture of his and her cum leaked out of her, leaving a thin watery trail along her thighs. With a pleased sigh Kyle lied back and enjoyed the cool, wet feeling of the dew soaked grass on his back and legs as he relished the pleasing warmth of the afterglow as it passed over him like a fog. He closed his eyes and took a deep breath, figuring that he'd rest a couple of minutes and then get redressed and walk home with Katie. However, he was suddenly disturbed from his slumber as he felt a pair of paws grab his shoulders.

Opening his eyes, Kyle was greeted with the sight of Katie's face hovering mere inches away from his while she straddled him with her legs and pinned him down with her arms. Her expression bore signs of both annoyance and dominance, a rarity for Katie's personality. Kyle flattened his ears and submissively looked up at her, unaware at what he had done to provoke such behavior. Kyle looked off to the side and motioned with a tilt of his head, trying to get Katie to realize that there might be someone else in the park. However, she simply stood on her knees and covertly scanned the park while concealing all but the top of her head behind the bushes. No one there. A satisfied smirk crept across Katie's muzzle as she moved back down and gave a hinting stare at Kyle, who still looked up her with an inquisitive countenance.

Katie quickly answered his question as she slid down his body and brought her muzzle even with his member. Her nose was quickly hit with the musky aroma of their combined scents, as her cum still lightly coated his semi-erect cock that hung limply out of his sheath. She gave him a long, slow lick as she took his shaft into her maw and gently began massaging him with her tongue. She fought the urge to grin as she watched him shiver in delight, moans of pleasure escaping his muzzle as he closed his eyes and lightly gripped the ground below him. It didn't take long for the blood to rush back into his member. Katie waited for a few moments, making sure Kyle's hard-on was finished growing before wrapping her lips around him as she pulled off of him.

Kyle looked at her, disappointment evident on his face as he gave a soft whine; asking his sister why she'd chose now of all times to stop. Her answer came swiftly as she suddenly re-straddled him and sank his wolfhood back inside her already cum filled pussy. Both siblings gasped as their nether regions were gloriously reunited; eyes tightly shut and maws hanging open as they simultaneously panted for breath. Kyle looked up at Katie in awe, wondering how she could even have any energy left to go for a second round as she tightly gripped his shoulders and began to ride him with all her might. However, as the pleasure began to resurge through him, Kyle found new strength, and without hesitation he quickly rested his paws on Katie's hips and began to buck his hips into her with renewed vigor!

Having just climaxed moments earlier, it didn't take either sibling much time to return to the brink of orgasm. Their thrusts soon began to sync up, with Kyle pushing up as Katie pushed down. Both wolves held one another in a death grip, with their claws digging into their lover's pelt. And yet neither wolf felt a lick of pain; the pleasure and raw lust drowned out anything else. Katie just grinned wickedly at her brother as she saw him struggling to hold back, his knot-having rapidly deflated from not tying with Katie-was quickly reforming, filling with a fresh load of puppy sauce. Kyle tried to stare back at his sister, wanting to let her know he intended to fight back and pin her to the ground like a little bitch, but he forgot two things: one, Katie is no bitch under any circumstances, and two-he was seven seconds away from blowing his load...again.

Just before he could raise his arms up to Katie's shoulders and wrestle her underneath him, he felt her slide his cock nearly all the way out of her, only to suddenly slam down on him with such a force that his rapidly forming knot popped into her tight cunny with a wet slurp. He cried aloud and shut his eyes tight, knowing that there was no going back now. His feral instincts retook a hold of him, and the next thing Katie knew her brother's paws were gripping her shoulders and pulling her down atop of him. Kyle's maw found its way to her neck; his fangs lightly digging into her pelt as he dominatingly growled in pleasure and held her tightly against him. Katie just froze, her own eyes now clenching shut as she realized she was falling over the brink and back into the roaring maelstrom of a mutual orgasm with her mate. She desperately huffed for oxygen as she felt Kyle powerfully thrusting up into her, his knot limiting his movement but all the while catapulting her through the gates of nirvana. Her pussy clamped tightly around his throbbing wolfhood, and with an uncontrollable gasp she howled at the top of her lungs as she came like virgin atop of her brother!

"Haah, haah, nngah, Nnnaaah, NghaaaAAAAAAAAAAAAAAHHHHHHHHHAAAAAhhh!" she yowled while her claws dug into Kyle's shoulders and her cum spilled forth, soaking both her and Kyle's nether regions and thighs in her warm, sweet, musky juices.

Kyle's reaction was equally explosive, but fortunately his howl of ecstasy was muffled by Katie's neck fur. His whole body became tense as he felt his sister's walls tightly clamp down on his knot; the pressure sending him over the edge. His load was a lot smaller this time; only about half the volume of the first on. Still, he fired his cum forth with no less force than before; his cock almost painfully throbbing as it let loose a glorious encore. Three hot sticky ropes splashed across Katie's still well plastered walls, re-coating them and sending a rippling sensation of warmth through her midsection. Even after the initial three ropes Kyle's wolf spunk had been spent, his member continued to twitch, firing off several watery droplets of pre-cum before he finally tapered off and was completely, utterly, spent.

And then it seemed to Kyle as if he'd been trapped underwater only to suddenly be flung ashore by a wave as he relaxed every muscle in his being, and released the breath he'd been holding for nearly a minute. He smiled as Katie went limp atop of him, her own lusts and desires finally sated after all the long months spent by her window, silently praying that one day her brother would come home.

Katie took a long, deep breath; savoring the sweet, cool morning air mixed with the scent of sweat and fresh wolf cum. She brought her muzzle to Kyle's neck and gave him a strong but loving bite on his pelt, making smile and murr as he brought his right paw up to scratch behind her ears. He giggled as her tongue then licked across where she'd just bitten him. Kyle brought his left paw up to his shoulder and gently took the paw Katie had resting on it, giving her paw a gentle squeeze as he happily sighed and chuckled some more as he felt Katie's tail slowly swish side to side; her soft fluffy tail fur tickling his knees. He felt his own tail trying to wag beneath him as he brought his muzzle back to Katie's neck and gave her a healing lick as well. I love you too, little sis.

And so the two wolves happily embraced, not noticing how much time had passed. They could care less, as they both realized in the back of their minds that this whole time they hadn't spoken a word; not that they had needed to either.