FSE

Furry search engine

formerly SoFurry search engine

This is a work of fiction. Unless otherwise indicated, all the names, characters, businesses, places, events and incidents in this story are either the product of the author’s imagination or used in a fictitious manner. Any resemblance to actual persons, living or dead, or actual events is purely coincidental. All characters are of legal and consenting age, likewise if you are reading this story, you should be of legal age in your respective country.

All characters are my own creation, any resemblance to existing characters is purely coincidental and not intentional, please do not use them without permission. If you would like to use them in a story, please feel free to send me a PM on SoFurry.

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“Open up, chulo!” A familiar voice shouted from the other side of his door. With a sigh of resignation, Mark undid the chain and deadbolt on his apartment door to open it for his visitor. “Hey little bro, thanks for letting me crash here before my wedding!” Ruby announced loudly as she pushed past her younger, but definitely bigger brother, heading into his apartment. “Bring my bags in, will you?” she called over her shoulder, to which the young Chamuco turned to look at the pile of bags stacked to one side of his door.

Both Ruby and her younger brother, Mark, were Chamuco’s, or as they are more commonly known as, Mexican Pitbulls or even Mexican Staffordshire Terriers. For all intents and purposes, they appeared on the surface to be just an average Pitbull to the passerby on the street, but as their mom liked to say, they were better, because they were spicier. That was definitely true of Ruby, with her long wavey red hair and reddish-brown all-over coat, capped off with deep hazel eyes. She always stood out in a crowd, even though she barely broke the five-foot-five height mark. Unlike her brother, who despite never having stepped foot in a gym, he had somehow won the genetic lottery and looked like he could compete in an amateur bodybuilding competition, only the lightweight division of course. He also shared the same reddish-brown coat and hazel eyes of his sister, though he also inherited his father’s scruffy black hair and the white stripe along the bridge of his muzzle.

“I thought you were only staying here for a week?” He shouted back over his shoulder after his sister.

“I am, that’s why I packed light!” Ruby retorted with a grin. “If you didn’t want your big sister staying with you, you could have just said so” she continued with a pout and batting of her long eyelashes at her younger brother while he brought through the first load of her baggage.

“Mom made me” he replied with another defeated sigh. “She threatened to beat me with her chanclas if I didn’t” the large brown and white Chamuco explained with a look of annoyance. Despite his big size and muscled frame, Mark Mendez was really just a big teddy bear that still obeyed his mother. He looked like he ate iron bars for breakfast, but in reality, he was actually a major comic book nerd and an all-round geek. It also didn’t help that he had next to no social life, being that he worked in a remote IT position from home, so he didn’t go out much. That suited him just fine as he identified as an introvert, he even hated talking on the phone and much preferred texting or emailing to actual conversation.

Ruby Mendez was her younger brother’s polar opposite, she was small and petite, she was also very curvy in all the right places. But she was also an extrovert, who was always the life of the party. Mark loved his sister like only a brother could, but at times he did think she was a bit much and over the top even. She was forever trying to get him to become more outgoing, dragging him to parties and the like, where he often just sat on the outskirts and watched her tear up the dance floor with her friends or even strangers, who quickly became her friends.

Thankfully in recent years, Ruby had started to calm down a little, mostly thanks to her new boyfriend, or rather, her now fiancé. Rubin was oddly very much like Mark, but he was also a little like Ruby as well. He fit in perfectly between them and honestly, he felt like the older brother Mark never had while growing up. But then again, anyone who could rein in his sister was a godsend in Mark’s book. Mark had been very happy when Rubin proposed to his sister, he had even asked Mark to be his best man at their wedding. It was for this reason that Ruby had been forced upon Mark by their parents, they were very superstitious and didn’t want Ruby and Rubin to be intimate before the wedding or for Rubin to see her wedding dress as it was considered bad luck.

Mark knew all too well that it was far too late for that, he had unfortunately heard his sister screaming Rubin’s name a few times in the past, along with how their headboard banged against the paper-thin walls of their parents’ house when they had first started dating. Hearing his sister getting railed like a two-dollar whore one too many times had been more than enough motivation for Mark to finally move out of his parent’s home and get his own place. Sadly, he was once again forced to live with his sister, but at least this time she wouldn’t be screaming like a banshee while her fiancé did who knew what to her. All he recalled was that it involved some hair pulling and a lot of clapping.

Mark on the other hand was something of a virgin, he was unfortunately rather oblivious to the signs of interest from the opposite gender and had missed more than a couple chances to lose his V card as a result. He had yet to even see his first real set of naked breasts, so it was no surprise he was a bit uncertain of what his sister and Rubin got up to. With his computer at home being connected to his work VPN, he didn’t dare look up any form of pornography for fear of losing his rather cushy job, which allowed him to afford all the comics, figurines and games he could ever want.

Ruby and Rubin’s wedding was only a few days away, on the twenty-third of March 2020, the same day their parents had gotten married forty years ago. Both Rubin and Ruby wanted to share an anniversary with her parents as his had split when he was very young, so he looked up to his future in-laws and wished to emulate the strong marriage they had. While Ruby got settled in, Mark returned to his home office and began scrolling through social media to get updates on the alarming sickness which was starting to take over the globe. It wouldn’t affect him much, if at all, thanks to already working from home, but he worried about his parents and their grocery store. They dealt with the public on a daily basis, but also being older, they were prime candidates for the sickness. There wasn’t anything anyone could do about it now; however, they would just have to cross that bridge when it came to it. If push came to shove, Mark had enough in savings to float his parents for a couple of months, he just hoped it wouldn’t come to that.

It was getting close to dinner time, and he wasn’t really in the mood to cook, already Ruby was starting to take over his appartment as if she owned the place. She had clothes strewn all over his apartment and was talking loud enough on her phone in her bedroom that she may as well have been standing right beside him. “Pizza?” Mark shouted across the apartment but was met with just a thumbs up from his sister while she continued on her conversation with whomever was on the other end of the phone call. From the sounds of it, she was discussing the wedding plans with her bridesmaids, briefly Mark wondered if Melissa would be there. He had always rather fancied her, but being a black furred feline of some sort, she always seemed rather aloof and not at all interested in her friend’s little brother.

“Thanks Katie” Mark mumbled tiredly, as he handed the cute delivery girl the money for the pizza a short while later. She worked in the neighborhood and was usually the one to deliver his takeouts and even his groceries when he ordered them online; the logo on her outfit indicating she worked for PawDash. Katie was a pretty, young short and curvy calico feline with mismatched eyes. Her fur was varying shades of brown and black blotches over a white frame, while her eyes were a blue left eye with a green right eye and long blonde hair, with a bright pink stripe at her fringe, which Mark thought was cool as it reminded him of one of his favorite anime characters.

“Did a bomb go off in there?” Katie noted as she spotted the clothing covered furniture behind Mark.

“Worse, my sister is staying with me for a few days…” the large canine sighed and slumped his shoulders in defeat, perhaps a little overdramatically as it got a delightful little musical laugh from the small feline. Mark rather liked the sound of her laugh; his tail always gave a wag whenever he heard it.

“Ah, so still no girlfriend yet then?” Katie asked with a smile while staring up at him almost expectantly.

“Nope, he’s gonna die a virgin” Ruby appeared around the doorframe to reply, while opening one of the pizza boxes and snatching a slice of still steaming hot pepperoni pizza.

“What a waste” Katie responded with a wink before turning to leave. Mark couldn’t help but stare after her as her pert behind filled out and swayed so enticingly in her tight white shorts. He swore he could see the outline of her thong a little too.

“Dude…” Ruby said in exasperation at her little brother, a strange sort of knowing smirk on her face as she took a bite of her slice of pizza.

“What?” Mark asked with a note of annoyance as he closed his front door, before taking the pizza into his kitchen.

“Dude!” Ruby said with more urgency this time as she looked back and forth between her younger brother and the now closed front door to his apartment.

“What, Ruby? What!?” the large brown and white canine snapped back in annoyance.

“Are you fucking blind? She’s smoking hot and clearly into you” his sister started explaining. “You should ask her out!”

“Katie? Nah, she’s just friendly like that” Mark shrugged his shoulders as he grabbed two plates to dish up a couple slices each.

“Oh my god, you are going to die a virgin” Ruby shook her head in disbelief. “What’s she got to do, wrap her thighs around your head like a scarf before you get the hint?” she teased while shaking her head at her ignorant younger brother.

“You don’t know what you’re talking about” he grumbled as he shifted some of her clothing aside to make a spot to sit down in on his sofa. Before Ruby could continue with her teasing, he turned on his big screen tv and put on one of his favorite shows with the volume turned up. Out the corner of his eye, he could see Ruby staring at him while slowly eating her pizza.

“Y’know, for someone so smart, you sure are dumb” the smaller Chamuco stated around another mouthful of pizza.

“Five more days…just five more days, then you’re Rubin’s problem” Mark put down his plate in his lap so he could press his hands together as if praying. “May God have mercy on his soul!”

“Ass!” Ruby laughed and playfully kicked her brother on his closest hip in retaliation.

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“No no no no no!” Mark woke to the sound of his sister’s panicked voice shouting outside his bedroom door.

“Wha…” he mumbled, as he sat up in bed and rubbed the sleep from his eyes while yawning wide.

“We’re in lockdown, we have to stay inside!” Ruby appeared in the doorway to his room, looking distressed and panicking. She kept looking down at her phone and back at him, as if expecting him to tell her it was just a joke or something.

“I’m sure it will only be for a few days…” he tried to console his sister, but the look she gave him said otherwise.

“No, they’re saying at least a couple weeks, maybe months…my wedding is…” She started to say but couldn’t finish the thought. Mark was up and out of his bed in the blink of an eye as he cradled her against his chest, hugging his sister tightly.

“It’ll be alright, we’ll figure this out, somehow…” He started to say.

“How?” Ruby barely managed to say through her tears.

“I don’t know, maybe you and Rubin can get married online so you still have the right wedding anniversary. Then later you can do the big wedding like you wanted, but as more of a party?” He offered hopefully, his fingers brushing through his sister’s hair soothingly, like he always used to do when she went out drinking and got all depressed from the alcohol.

“Maybe…” Ruby eventually mumbled against his chest, seeming to calm down a little after having thought about his suggestion.

“See, I’m not so dumb after all?” Mark offered with a cheerful grin and a gentle squeeze about his sister’s shoulders.

“It’s not a bad suggestion I admit; but you might want to put some pants on before you start thinking too highly of yourself…now get your dick off me, please” Ruby teased, which caused Mark to instantly jump back and grab his duvet to cover himself with. “Not bad, little bro” Ruby uttered with a knowing smirk down at her brother’s crotch.

“Get out!” Mark yelped in embarrassment, looking like a damsel in distress as he clutched his duvet over his crotch. He had completely forgotten he had slept in the nude; he was so used to living alone that it never mattered before. Mark tended to roll around a lot in his sleep, so any clothing usually got uncomfortably twisted and tangled. It was just more comfortable sleeping naked these days.

“Next time you should just show Katie your dick, she might just jump you and solve that virgin problem of yours” his sister teased as she finally left his room, her mood suddenly much brighter than it had been only moments ago.

“Oh my fucking God, will you please stop talking about my dick!?” he groaned in embarrassment.

“No, mostly because it’s annoying you, but also because honestly bro…it’s a nice dick. Seriously, you got nothing to be ashamed of” Ruby appeared around his doorframe again, now with her toothbrush in hand as she began to brush her teeth.

“You mean it?” Mark asked somewhat nervously after a moment of awkward silence.

“Yeah, I mean it. If I wasn’t your sister, it’s the kind of dick I’d want plowing me every night” she said, clearly intending the answer to be sincere and to boost her little brother’s confidence, but that was not how Mark took it.

“And we’re back to fucking awkward…” he sighed and shook his head at her.

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The first week was the roughest, so much had to be done and sorted out, but in a way, it was good for Ruby to be kept busy. It kept her mind off of their parents and Rubins well-being. Thankfully Mark was there to assist with arranging an online ceremony and run tech support for his parents and relatives to get as many people as possible to attend the online wedding of his sister and Rubin. Mark even stripped down his streaming setup so he could use his expensive webcam in his lounge, which let Ruby wear her wedding dress in all its glory with the sunlight streaming in the window behind her, giving the bride an almost angelic halo.

The one major plus to Ruby and Rubin having their wedding online, all the noisy relatives could be muted and not interrupt the ceremony. All things considered, it went off without a hitch and once the bride and groom had officially said their I do’s, Ruby looked far happier than she had since before the Lockdown came into effect. Even Katie had stopped by in order to throw the rose petals at the end while Mark filmed the ceremony for posterity. Of course, everyone had to try stay the mandatory six feet apart, which did make things a little complicated.

“I’m sorry you don’t get to go on your honeymoon now” Mark sighed and flopped down onto his sofa before handing his sister one of the ciders he had purchased for the day. The ceremony was long since done and he had even strapped his tablet to his face, just so Rubin’s face could be on his body as he danced with his sister for their first dance. Despite the awkward setup, it didn’t feel awkward at all, and it really put on a nice finishing touch to things. After the dance, Mark had left his tablet with Ruby so she and her now husband could have some private time before they ended the call.

“You and me both, this heat cycle is going to be a bitch though. Rubin hasn’t gotten to lay any pipe for a couple of weeks now” Ruby replied before taking a deep sip of her drink. As much as he loved his sister, she did have a knack for ruining tender moments sometimes.

“Eew, I don’t want to hear about that!” Mark protested with a laugh while shooting his sister a playfully annoyed glare.

“Why do you think I organized the honeymoon so soon after? I was looking forward to getting ploughed like a cheap whore by my husband on some white sandy beaches” Ruby continued, now grinning openly at her brother, who was starting to squirm uncomfortably.

“Goddamit Ruby!” Mark coughed and nearly choked on his sip of cider, his cheeks starting to flush with color.

“What’s the matter, Markie, don’t like knowing that your big sis loves a good dicking?” Ruby almost purred to him, now sliding over to lean against her very uncomfortable little brother. Perhaps it was just the lack of sleep from the last-minute preparations the evening before, combined with the booze they were both ingesting on an empty stomach, but both Ruby and Mark began letting their inhibitions slip a little.

“Oh, I know you like a good dicking. I used to hear you and Rubin through the walls back home all the time!” He shot back without hesitation. “Sometimes you were super loud too!” he grinned, feeling like he finally had one up on his sister when she suddenly went quite for a short moment.

“I remember that, that was the night he first stuck it up my ass” Ruby responded rather nonchalantly. Mark was at a loss for words, he had never expected to hear those words come out of any woman, especially not his sister of all people. “What? Surprised to know your sister likes it up her butt sometimes?” she pressed on with a growing grin when she noticed Mark’s stunned look.

“I really don’t want to hear this…” Mark groaned and wiped a hand down his face before he stood up and stared down at Ruby.

“Are you sure about that? This part of you seems to like hearing about your sister getting fucked” the somewhat tipsy canine teased as she suddenly reached out to grope at her brothers very obvious bulge in his pants. For a long moment Ruby and Mark stared at one another, something hung in the air between them, something that dare not be spoken of. Mark couldn’t ignore the feeling of his sister’s hand on his junk; it made it twitch and throb uncomfortably in his pants. Ruby also seemed to be in no rush to remove her hand either, she stared back at Mark with an unreadable expression as her soft hand explored her young brother’s bulge through his pants for what felt like an eternity, but in reality was probably only a couple of seconds.

“Goodnight!” Mark almost barked when he suddenly snapped back to reality and made a hasty retreat from the living room. He didn’t know why, but it seemed as though Ruby almost looked disappointed that he suddenly left her there, all alone. “What the fuck was that? She’s your fucking sister, you monster!” Mark thought to himself after he flopped back onto his bed. His pants were still uncomfortably tight and the fresh memory of her hand on his dick definitely was not helping that situation in the slightest. He had never been touched like that before, so why did his first time have to be with his sister? More importantly, why did it have to feel so damned good too?

Try as he might, Mark just couldn’t ignore his erection and fall asleep. The damn thing just would not go down, but what made it worse was when he tried to take care of it, every fantasy scenario he tried to imagine, the woman kept on morphing into Ruby. As much as he didn’t want to, finally the desperate young dog relented and just let the fantasy play out. Unfortunately, however, that simply resulted in a bigger than normal sticky white mess spattered across his abs and chest. “Whatever” Mark growled softly to himself, glad to finally feel his dick starting to deflate while he grabbed a box of tissues to clean himself up before he climbed back into bed. His problem was only half resolved, however, Mark soon found that his dreams were simply a continuation of his lurid fantasies of Ruby.

“Mark…hey, Mark…wake up” Ruby huffed as she shook her brother awake early the following morning.

“Wha…what’s wrong?” the big dog asked with a yawn as he sat up a little and rubbed the sleep from his bleary eyes. “It’s not even six in the morning, what the fuck, Ruby?” he blinked when he looked over at his alarm clock. It was a Saturday, so he didn’t have to work today and had planned on sleeping in after the previous day’s festivities.

“I have a favor to ask…a really, really big one…” Ruby said, suddenly seeming rather nervous and even a little fidgety.

“Sure…what do you need, Rubes?” Mark sat up straighter as he stared back at her, already starting to get a little worried now about how strangely she was behaving.

“I need to borrow something of yours…something extremely personal” the smaller Chamuco said, while seeming unable to make eye contact.

“Of course, you know you can borrow anything of mine…aside from my collectables of course” Mark tried to joke to break the tension, but it didn’t seem to help.

“I need to borrow this…” Ruby said suddenly as she reached out and grabbed her little brother’s morning wood beneath his blanket.

“Jeezus, what the fuck, Ruby?” Mark yelped and went wide eyed as he stared at her. He thought she was just joking again, but the look in her eyes said it was anything but a joke. She looked serious, more serious than he had ever seen her, maybe even a little desperate.

“Please baby bro, I wouldn’t ask unless it was absolutely necessary” she began to say, while already starting to stroke at him a little. “I never brought any toys because I didn’t think I’d need them. I also didn’t bring my pills to manage my heat because I didn’t think I would need those either…” she growled softly as she squirmed on the spot. It was then Mark caught it, the distinct scent of a canine bitch in full blown heat, it punched him in the nose like he had failed to dodge a jab by Mohammed Ali. “I’m going to go crazy if I don’t get a dick in me soon…if you can’t or won’t, I might just jump the first guy I see. You don’t want me to do that, do you?” Ruby begged pathetically, even going so far as to throw in her infamous puppy dog eyes that never failed to get her out of speeding tickets.

“I’m your brother…” he tried to reason with his sister, but her soft hand stroking his aching cock through his blanket was not helping his resolve stay strong at all.

“Exactly, I know and trust you. I also know you’re clean and healthy, so there’s no risk” Ruby pressed on, by now she had managed to subtly remove his blanket and was stroking at his bare red flesh directly. The look in her eyes said it all as she stared at his impressive member with absolute hunger and need in her eyes.

“But our parents…” Mark tried a different tact, but that didn’t seem to make any difference to his sister. She was already moving and climbing into his lap, the crotch of her panties were even tugged aside to give him his first look at a real pussy that wasn’t on a computer screen for a change. A pussy which soon was descending down onto his thick, throbbing red rocket and making his sister moan in delight.

“Fuck yes, see…not that bad, is it?” Ruby asked with a low sultry growling groan as she stirred her hips down against her brother’s lap, while her inner walls flexed and squeezed down on his cock. “What happens in lockdown stays in lockdown…this is just between us, okay?” She huffed against his lips before pressing a passionate kiss.

Mark didn’t have any choice or even a chance to say no, not that he would have. Truth be told, he would do anything for his sister, he loved her dearly. He just never thought that would involve fucking her, but he could see the desperate need in her eyes, she almost looked like she was in pain and that he couldn’t tolerate. She was right on something else though too, if she was going to find someone to fuck because she was so desperate, he would rather it was him than some random guy. At least this meant they had all the more reason to keep it a secret, so it wouldn’t ruin her marriage. In some messed up way, this was actually no different than hugging or kissing his sister…like squinting your eyes at those fuzzy pictures to see the bigger picture, at least as far as logic was concerned.

“Grab my ass and bounce me in your lap” Ruby huffed against his lips before diving back in for another kiss. For a virgin, Mark was a surprisingly good kisser she found. He was also thankfully a quick learner too, perhaps a holdover from his profession. It didn’t take long before his big mitts had handfuls of her pert behind to help her bounce and ride him. “Fuck you have a thick cock…” she groaned between kisses.

“Ruby…” Mark tried to chastise her, but his heart wasn’t in it, not really. It was hard to be angry at her for talking about his dick when he was balls deep in her at that exact moment. Though honestly, it was a bit of an ego boost to hear a woman tell him how nice his dick was, even if that woman just happened to be his older sister. The moans she was making were also damned erotic, they were similar but different to what he remembered coming through the wall back home, only this time, he was the cause of them.

For a brief moment Mark forgot they were related, and he suddenly saw Ruby in a totally different light, she was no longer his annoying older sister. She was a stunningly beautiful woman, someone that if he hadn’t been related to, he definitely would have loved a shot with. Somewhere deep down he knew that in the scenario where they weren’t related, he never would have gotten a chance to fuck someone like Ruby, she was way out of his league. So perhaps this was actually a Godsend, he was getting to fuck her now.

“Ruby, I’m about to…” Mark panted hotly against his sister’s lips, while his grasp on her behind tightened. Ruby growled in response as his nails dug into her soft behind, which seemed to be followed by a series of short, jerky bucking motion of her hips against his lap. He felt the way she was squeezing tighter down around him while she buried her face into the crook of his neck and let out a low, drawn-out whine.

“Cum in me” she said softly, barely above a whisper. If it had not been for her head resting on his shoulder, he might not have heard her say it. But they way she said it ensured it would be etched in Mark’s mind for years to come; it was just so fucking erotic and exciting, he couldn’t hold back.

He didn’t know what came over him, but suddenly he found his jaws latched onto Ruby’s shoulder as he bucked up against her from below. He felt her bouncing on his knot, but she was just too damned tight to take it. Not that she needed to, Mark was too far gone to stop now, his balls were already hitched up against his body and twitching as he began to fire off his pent up load deep into his older sister.

They remained wrapped up in each other’s arms for a long while after, neither of them said a word. What could they say after such a carnal act performed with their sibling? It was one thing to be buried between Ruby’s thighs when he was so damned turned on, but now, in the post nut clarity, Mark’s anxiety and guilt was growing exponentially. He didn’t know what to do or think, especially when Ruby climbed out of his lap without saying a word, she didn’t even look at him as she left his room. Mark’s shame only grew when he spotted his mess trickling down her inner thighs as she turned to exit his room.

“Fuuuuck…” He growled into a pillow he had jammed over his face. He wanted to scream, to punch something, but he knew better than to even try. The sound of Ruby closing her door felt even worse, as if the soft click of the latch was a gunshot right to his heart.

There was no sign of Ruby for the rest of the day, she had remained locked in her room and hadn’t so much as poked her head out. Mark’s dread continued to swell and grow, he had royally fucked up this time and it wasn’t something he could take back. He had fucked his sister, his married sister, who hadn’t even gotten to sleep with her own goddamn husband yet. He really was a monster; he was going to burn in hell for what he’d done…

“Hey…” A soft voice called out from behind him. Mark hadn’t heard Ruby approach; he was too busy letting his mind beat on itself as he overthought everything that had happened that morning. When he turned around, he saw how puffy and red Ruby’s eyes were, she had definitely been crying. That just broke his heart, he never wanted to hurt her, but he had. How the fuck was he going to make it up to her, could he even?

“I know you must hate me for what I did this morning, and I don’t blame you, you have every right to” Ruby began to blabber as fresh tears ran down her cheeks. She couldn’t bring herself to look at Mark, she just kept staring down at the well-used tissue in her hands.

“Wait, what?” Mark balked at her words. She thought he was angry with her, why the hell would she think that. “What are you talking about, Rubes? I thought…I was worried you hated me for what I did to you!” the bigger mutt said, his voice quivering as he fought back his own tears.

“Why would I hate you? I’m the one that took advantage of you…” Ruby said as she finally met his gaze, though now she looked more confused than upset.

“Why on earth would you think that?” Mark asked with a frown.

“Because I…forced myself on you” the smaller Chamuco said, in a soft ashamed voice.

“No, you didn’t” Mark said as he started to laugh, his head shaking slowly as he closed the distance in order to give her a tight hug. “Rubes, I’m twice your size, you idiot. If I really didn’t want it, I could have easily pushed you off…but I didn’t, did I?” the big dog said with a smile down at her.

“So…you don’t hate me then?” Ruby asked almost hopefully as she stared up at her younger but bigger brother.

“Not even slightly, hell, if we weren’t related, I’d never get a shot at a woman as beautiful as you. I’d be too afraid to talk to you, let alone…do what we did” he chuckled again. “Besides, how many guys can brag they lost their V card to a smoking hot red head?” Mark finished off with, while he held his sister close and gently stroked in lazy circles against her back in an attempt to soothe her.

“That’s a relief, I was so worried you were going to hate me for taking your virginity like that” Ruby finally said with a deep sigh, when she leaned back to look up at her brother, she was finally smiling again.

“You know I love you, Rubes. I always said I would do anything for you, now you know I really mean it” he teased with a grin. “Plus, that was really fun and felt amazing.”

“So…that means you’d be up for another go, then?” Ruby asked, half teasingly.

“Sure, but this time, I’m on top” Mark shot back with a more confident grin this time.

“I swear, give a guy a little pussy and suddenly he thinks he’s the cock of the walk” she laughed and shook her head at her brother.

“But first, lunch” he almost shouted before returning to his kitchen to fix them both some sandwiches. “I don’t know about you, but I am starving.”

“Well eat up, big boy. You’re going to need your strength later” Ruby growled playfully against his shoulder, when she snuck up behind him to hug Mark from behind. Her hands were already beginning to slip around and across his hips before moving down to grope at her brother’s bulge. This time, he wasn’t repulsed or even surprised by her touch there, Mark simply scoffed and shook his head at his sister’s antics.

“Okay, if we’re going to do this, it’s only fair you get something out of it too” Ruby said matter-of-factly as she sat cross-legged on the sofa facing Mark. They had finished their lunch and were now sitting in his lounge discussing the plan going forward. “I mean it when I said what happens in lockdown stays in lockdown. As soon as we’re free, this stops…okay?” she asked tentatively of her brother.

“Agreed, while we’re locked in together, we’re just roommates, not brother and sister” Mark nodded in agreement. “We’ll go back to how things were before, after we’re free.”

“Yes, exactly” Ruby nodded in agreement. “But, while we are locked in together, I want you to use this as a chance to learn, so when you do finally stick it to that cute delivery girl, she’ll be addicted.”

“I still don’t think Katie and I…” Mark began to argue but was quickly cut off by Ruby pressing a finger to his lips to shush him.

“Shut it, dumbass. She is into you, trust me” she sighed and shook her head at her brother. At least he wasn’t going to die a virgin anymore, she had definitely seen to that. “I’m still at the peak of my heat cycle for the next couple of days, so don’t feel shy. If you want it, just take it” Ruby added on.

“Like Free Use?” Mark asked with a frown as he stared at his sister in confusion.

“What? Oh, yeah…I guess so” She nodded slowly as she began to understand what her brother meant.

“So, if I were to roll you over and have my way with you right now, without asking…you’d be okay with that?” He asked somewhat skeptically.

“Y…yeah…it’d be kinda hot, actually” Ruby admitted with a blush and shrug of her shoulders. She stared at Mark, who couldn’t help but grin as he stood up and moved around the sofa to guide his sister into bending over the armrest, with her elbows on the seat where she had just been sitting.

The entire time it felt like they were playing a game of chicken, both waiting for the other to back down. But when her shorts and panties were slowly tugged down along her shapely thighs, before Mark firmly gripped and spread her buttocks with his thumbs to get a proper look at her, Ruby knew he wasn’t going to be the one to chicken out. Neither was she, there was just something so exciting about having the big handsome mutt behind her grip and spread her behind like that, her tail even raised willingly to give Mark an unobstructed view of all she had to offer.

At first his touch was tentative as he tested the waters, just a light brush of his thumb across her slit. She felt how easily his thumbpad sailed across her petals because she was just so damned wet. Ruby knew it wasn’t even just because of her heat either, it was the situation she found herself in. She couldn’t even hold back the soft groan when Mark finally sunk one of his thumbs between her pouting folds and into the snug warmth beyond, her body undoubtedly wanted this, even if her mind didn’t. Thankfully, both were actually in agreement for once, so it was no surprise that she groaned out again when she willfully pressed back onto his thumb invitingly.

This was different to their morning tryst, that had been hot and heavy, rushed and full of passion. Now it was slow and curious, they both knew they wanted it, but there was no deadline to reach the finish. They could take their time and explore, maybe even experiment. This was especially true of Mark more so than his sister, she had experience, while he was just starting to learn all the fun stuff.

“You really took it up the ass?” Mark suddenly asked as he stared down at his sisters absolutely tiny looking asshole, which he had exposed while spreading her plush rump cheeks. The little pink spot didn’t look big enough to take his thumb, let alone a cock.

“Why do you think I was moaning so loud?” Ruby turned to reply with a grin. “We’re not doing butt stuff, before you ask. At least not today” she quickly added on when she felt her brothers thumb next reach up to brush over her little backdoor.

“Fair…” he laughed in response and quickly withdrew his digit from under his sister’s tail. Instead, Mark reached back to tug his pants down around his waist and expose his swelling length. Again, his hands returned to Ruby’s waist as he held her in place, while he pressed his sheath and growing length between her buttocks to rock and grind against her. “Is this alright?” he asked curiously.

“Fuck yes” Ruby huffed back at him. Her own hips and behind were rolling back against Mark’s as he used the cleft of her rump to stroke himself to fullness, the warmth emanating from his sister’s crotch, along with her potent scent, quickly had him at full mast. “Fuck me…please” she almost begged after what must have been too much time spent on teasing.

“Here we go…again” Mark uttered with a low growl, one hand at his sister’s hips to keep her in place, while his other grasped his now turgid length and guided his tapered red tip between her folds to try find her opening.

“Mmnf, not there…a little higher…there. Feel that, how it squeezes but stretches around you?” Ruby huffed as she helped guide her younger brother’s cock to where it needed to be. He was poised right at her opening now. “I’m already turned on, nice and slick for you, that’s what you want before you enter a woman…at least if you don’t want to hurt her” she instructed. “Ideally you want to enter slow and build up to a good hard fucking…but don’t hold back, fuck me, Mark. Make me howl” she almost begged and whined back at him.

Mark wanted to reply with a Spidermanesque styled witty comeback, but he didn’t currently have enough blood flow going to his brain to make that possible. So, he did the next best thing and just shoved his hips forward, fully sheathing himself in Ruby in one firm stroke. Of course, she almost howled in response, but it was definitely not a howl of pain. The greedy bitch was already grinding her hot little cunt back onto his dick, he could feel how she was clenching and squeezing like mad down around him.

“Fuck, you feel good” He groaned out loud as he began to move his hips, sawing back and forth with slow determination and quickly picking up the pace. Ruby was squirming so much before him that Mark had to grip about her waist to keep her in place. That just seemed to excite her even more, at least judging from how she groaned and growled when he did it. Perhaps he had watched too many porn videos on his phone, but Mark decided to try something he saw in a video once and reached up to grab a handful of Ruby’s hair, using it like a handle as he tugged her back and up a little. At the same time, he released her hip with his other hand and instead gripped about the base of her tail.

“Mark, Jeezus!” Ruby yelped as she was bounced roughly off her brother’s hips as he hilted her over and over again, but she couldn’t go very far with how he was gripping her by the hair and tail. Fuck it was hot, where the hell did he learn that? Wherever it was, she wanted to thank them because it made her cum so damned hard all over his cock. Even as she almost sobbed with such intense pleasure, her younger brother didn’t stop, hell, he didn’t even slow down. He just kept fucking her, until she had another orgasm. This time it damn near made her eyes roll into the back of her head before she blacked out and collapsed onto the sofa.

“Oh shit, Ruby!” Mark yelped when she suddenly collapsed and seemed to be having a seizure on his sofa. How the fuck would he explain this to the paramedics? “Me and my sister were fucking like animals, and I guess I gave her a seizure instead of a climax by mistake” he ran through his mind. They would lock him up for sure.

“Mmbah…wow…fucking hell…” Ruby thankfully began to surface rather quickly. She seemed too tired to move, but she did manage to turn her head a bit and look up at a concerned-looking Mark. “Are you sure you were a virgin? Where the fuck did you learn to do that!?” she panted.

“Porn…” Mark replied with a deep blush; his ears now laid flat against his scruffy black hair.

“What else did you learn from porn?” Ruby next asked with obvious interest.

“Well…” Mark replied with a growing grin.

With the ice between them officially broken, the floodgates opened, Ruby and Mark couldn’t seem to keep their hands off one another. From pinning his sister up against the shower wall during a morning fuck, to even having Ruby sneak under Mark’s desk during a work conference call where she gave him head, much to his chagrin. Mark subsequently paid Ruby back by putting her into a mating press and hammering her cunt through nearly a half dozen climaxes, before she begged for mercy. At some point they realized that Ruby was no longer on birth control, and she was unable to order more online. The next best option was to begin order condoms instead, at least those were still readily available for online purchase and home delivery through PawDash. It wasn’t ideal as Ruby really did love the feeling of Mark cumming inside her, but it just wasn’t worth the risk and possible fallout.

This had progressed far beyond just simple fucking, both Mark and Ruby both now enjoyed giving one another head as well. It was almost as if they were the married couple with how they carried on with one another. Even their everyday interactions were flirtier and more playful, no longer just as if they were brother and sister. Now they made lewd jokes and comments to one another, along with lingering touches or just outright groping, which then led to the inevitable of them fucking on the nearest empty surface.

“Hey, Ruby…do you think I could…try here today?” Mark asked one morning as he lay beneath Ruby, again. They had been in this position multiple times by now, with Ruby straddling her brother’s muzzle as he displayed his newly acquired oral skills for her. She too would eagerly swallow his sword in turn, her soft lips bobbing up and down his thick red length as she made herself gag on Mark’s impressive cock. The big mutt had briefly stopped his licking, kissing and sucking of her nethers in order to spread his sister’s pert rump cheeks before he touch a fingertip to her little pink asshole curiously. He knew she had taken it under the tail before, but he just wasn’t sure how big Rubin was compared to him, so there was no guarantee she would let him.

“Gotta lick it before you stick it” Ruby teased, thinking that would put him off. She wasn’t against anal; it was a fun deviation from time to time. She just wasn’t in the mood for…holy…fuck…Ruby groaned internally as Mark took her seriously. He kept her buttocks spread with one hand, while the other gripped and lifted her tail out the way so his soft tongue could swirl against her little star. Even Rubin didn’t do that to her, he thought it was disgusting. Frankly, so did she, but fucking hell it felt good when Mark started to rub his tongue all over and around her sensitive little hole.

Soon Mark was kneeling down behind Ruby, who was in turn kneeling in the warm spot he left behind. Her head was on a pillow and her butt was sticking up in the air, while the big dog behind her buried his muzzle between her cheeks and under her tail. Her eyes had drifted closed, just as her lips had parted in a series of lewd gasps and groans. Perhaps it was just the deviant nature of it all that excited her, not only because he was eating her ass, but specifically because it was her brother doing the eating. Ruby couldn’t stop herself from squirming and rolling her behind back against his tongue. Suddenly her eyes popped open when she felt the hand on her ass change position, instead of keeping her behind spread, it now slipped between her thighs as Mark zeroed in on her clit to begin rubbing and teasing at it. He’d learned that spot pretty damned quickly, perhaps one of the few men that could find it with his eyes closed now.

“Mauuahh…” She tried to call out his name, but it was too late. Her climax crashed through her like a boulder down a wooded hillside. The fucking prick had just made her cum from eating her ass, how was that even goddamn possible? However he did it, he had done exactly as she had asked…and then some. She definitely couldn’t say no to letting her younger brother stretch out her poor little tail hole now, he had more than earned it.

Ruby lay down on the sofa, stretched out on her side facing the television as she patted the empty spot behind her invitingly. They had fucked in a similar position before on the sofa, so Mark knew what she wanted him to do and quickly poured himself into the gap without climbing on her too much. Once he settled in behind her, Ruby lifted her upper leg to hook back over Mark’s upper thigh, while she arched her back and reached behind herself to guide his length where it needed to be. Suddenly, his cock felt ten times the size it really was, which made her very nervous to let him actually enter her backdoor.

“Just go slow, you’re pretty big for this” she said softly, while trying to keep the note of fear out of her voice. Slowly Mark began to press his hips forward, just gently working his sister’s pucker open with his tapered tip. Luckily, he wasn’t a virgin anymore and had had enough sex the last couple weeks that he had managed to develop a good level of self-control. Gradually Mark worked his way steadily into her behind. The position with her leg lifted up over his helped a lot, she was more than slick enough to take him too, it was purely down to his size that he couldn’t go as fast as he would have liked to.

“Fuck that’s so hot and tight” Mark growled behind her, with one hand helping lift her upper thigh, the other was now tucked beneath Ruby and groping at her breast. It almost felt like she was going to shear his dick off like a snare if she clenched on accident.

Weirdly, taking Mark’s thick fuckstick up her ass was the most intense but also oddly the most passionate lovemaking session they had had until that moment. Perhaps it was because he was forced to go slower than usual, or just because he was being so attentive and careful about not hurting her that she felt extra loved and cared for. Even though she didn’t manage to climax from it, Ruby would remember that moment as being one of the best fucks of her entire life. At least Mark got to cum inside her unprotected again, something she had been sorely missing since they started using condoms.

Speaking of sore, by the time Mark finally withdrew his shrinking member from under her tail, Ruby could feel the dull ache beginning to set it. Every time she sat down too fast, she felt the pain under her tail, which just made her blush in fond remembrance of the cause of it. Again, this new chapter opened new avenues for fun for the both of them, it even started a friendly rivalry between the brother and sister.

A couple of nights later, Mark and Ruby were in a heated Mario cart battle. Of course they made things interesting by Ruby sitting in Mark’s lap, with Mark hilted inside his sister the entire time. Before they would have wagered cash or favors for whoever won, but now the stakes were much higher. If Mark won, he got to claim his sister’s behind again, but if she won, Mark would have to use his tongue to bring her to no less than three climaxes. It was a challenge they both relished, though technically Mark was playing with a handicap as Ruby could just simply grind or clench down on his cock to distract Mark during the race.

*************************************************************************************

“Are you…doing okay?” Katie asked while she placed the plastic bags down in front of Marks door, before spritzing them with antibacterial spray from a bottle she wore on her belt.

“Yeah, we’re doing alright, all things considered” He replied with a friendly smile. Unlike Katie, he was not wearing a face mask. While hers had a cute, anime feline nose and mouth drawn on it. Though it didn’t look store bought, so Katie must have made it herself. It somehow made her seem even cuter than normal, at the very least, cheerful.

“Look Mark, I don’t mean to tell you how to live your life, but just be careful, okay?” the small feline said with strange determination. Mark wasn’t used to seeing her all serious and not smiling, so it threw him for a loop.

“What do you mean?” Mark asked with a frown.

“I know what you and your sister are doing” Katie stated with a direct stare at Mark, so there would be no misinterpreting what she meant. At least she had the good sense not to say it out loud in the hallway, where someone might overhear her.

“What...how…I mean…” the large canine stammered, suddenly feeling his cheeks and ears burning.

“We’re still in lockdown, so I know no one else has been in or out of your apartment. That and you’re ordering condoms like they’re going out of fashion” she pointed out while speaking in hushed tones, so only he could hear. “You don’t strike me as the kind of guy to enjoy water balloons, so…”

“Please don’t tell anyone…” Mark began to whine beg.

“It’s not my place to tell anyone anything, just make sure you’re both fully aware of what you’re doing” the calico cat stated simply, crossing her arms over her chest. “You’re both consenting adults and as long as you’re being careful, I don’t see anything wrong with it. Heck, if I was in your position, I’d probably do the same thing” she admitted with a sigh. “Then again, I’m an only child, so what do I know?”

“Wait, so you’re not…disgusted by…our situation?” Mark blinked in surprise at Katie; he hadn’t expected anyone to find out about him and Ruby. But if anyone did, this was not the reaction he thought he would get; at the very least he was expecting burning torches and pitchforks being brandished by angry villagers to chase him down like the monster he was.

“No, I guess not” Katie tapped a finger to her chin in thought as she stared off to one side. “Truth be told, it’s…actually kinda hot. I mean, both you and your sister are really good looking, if I didn’t know you were related, I’d totally watch you bang on one of those porn sites” Katie admitted without thinking. When she realized what she had said, her eyes suddenly went comically wide as she stared up at Mark and began stammering.

“Really?” Mark grinned down at her, his muscled arms folding across his chest while he leaned against the frame of his door. “You’d be happy with just watching? What if you could join in?” Mark had to resist the urge to burst out laughing as he watched Katie’s face turn beet-red beneath her face mask and PawDash cap.

“I…uh…y…yes please” The cute feline mumbled and nodded perhaps a little too energetically, nearly flipping her cap off in the process.

“Got anymore deliveries to do today?” He asked curiously, seeing as it was already rather late.

“N…no, why?” the small feline asked, suddenly finding herself nervous. When had Mark got so confident? Goddamn it made him ten times hotter, and he was already gorgeous before, Katie thought to herself.

“Why don’t you come inside ” The big dog almost growled to her, making special note of the words ‘come inside’ into her ear as he leaned down. Her resulting squeak was all the confirmation he needed. Mark stepped aside and ushered Katie beyond the threshold of his doorway, for the first time she had ever entered his apartment.

“Katie, what’re you doing here?” he heard Ruby say from somewhere inside.

“She knows” Mark called out from the doorway as he quickly retrieved all his shopping bags and placed them just inside the doorway, so he could close and lock the door again.

“She knows…what?” Ruby asked cautiously, her eyes narrowed at the delivery feline.

“About you and Mark…uh…doing the deed…bumping uglies…making the beast with two backs?” Katie stammered as she wilted under the glare from Ruby.

“Jeezus fucking Christ, you two are perfect for each other…dorks” Ruby sighed and rolled her eyes at all the ways Katie tried to avoid having to say the word “fucking” out loud. “Yes, we’re fucking, so what. Have you come to blackmail us now or something?” Ruby began to growl threateningly at the feline.

“What? No, calm the fuck down, Ruby…holy fuck” Mark jumped in and sighed as he stepped in between the two women. “Katie actually kind of likes the idea of you and I, of us fucking…she wants to join in” he pressed on with a growing grin.

“Wait, what?” Ruby stopped growling immediately and actually looked confused as all hell. “Are you serious?” the smaller Chamuco asked with a growing grin.

“Y…yeah, he’s serious” Katie finally spoke up again and smiled bashfully at Ruby.

“I knew I liked you for a reason” Ruby laughed and reached out to grab Katie by the hand in order to haul her back over to the couch so they could gossip. “You’re not a virgin, are you?” she began with, straight away.

“No, why?” the feline replied with a frown of confusion.

“Oh good, because that big strapping young man over there?” She nodded back over toward Mark, who was busy packing away his shopping in the kitchen cupboards while he left the ladies to talk. “He’s got a really big dick…oh, and he’ll probably want to stick it in your ass too at some point” she said loudly, enough so that Mark paused his activities and glared at his sister. “Yeah, he’s a total perv like that” Ruby laughed.

“Fine by me, I enjoy anal” Katie replied without a hint of irony or sarcasm, which earned her a disbelieving scoff from Ruby.

“Holy shit, you two are perfect for each other!” Ruby couldn’t help but grin at Katie. “Hey, dickhead!” she yelled out suddenly.

“What, Ruby? I’m right goddamn here, you don’t need to shout” Mark grumbled from behind the kitchen counter he was kneeling beside while he packed away more items.

“You have a date for my faux wedding now” Ruby called out. “You do want to date him, right?” she next turned to and asked Katie directly.

“I mean…I’d love to, but he’s never asked me out” the feline responded with a note of uncertainty as she stared almost longingly at Mark.

“Told you so!” Ruby hollered again.

“Ruby…Jeezus…” Mark sighed and shook his head. There were also signs of a grin starting to touch his lips though, it seemed as though his future was starting to look even more bright and less lonely.

“So…what was this about you wanting to join in, hmm? You’re definitely going to have to date him if you’re going to be a part of…this” Ruby leaned in close to Katie, her voice soft and enticing as she stared into the mismatched eyes of her brother’s new girlfriend.