Jay followed the four others from the office to the entrance for the restaurant and bar the senior partner had booked for them to celebrate the completion of a complex, highly lucrative, contract.

The place was on the top floor of one of the tall office buildings clustered at the heart of the city, a tall pile of glass and steel that mingled with the others of its kind looming over the huddled jumble of the ancient streets below.

Spotting the ground, the old hare gave a polite wave to attract their attention.
Like the rest he was smartly dressed in office formal (the final wrap up meeting with the client to celebrate and pick over for lessons learned had been that morning).
However, he wasn't alone, a lithe figure shadowed the greying hare.

They passed into the small entrance hall where a doorman ushered them to the dedicated lifts for the restaurant.
Jay was left standing slightly awkwardly with Tilly and Kai as the others boarded the small cube.

"I'm sure we can all fit in. Come on!" The elder hare called enthusiastically.
Squeezing in, Jay found himself squashed into the front corner by Tilly. Although he didn't particularly object to being pressed close against her, that they were in public, and her father was in the opposite corner, made the situation a little more awkward than otherwise, especially as she was definitely deliberately pressing her pert chest and athletic hips into him.
He knew it was a bad idea to fuck her.
Even if his sister had encouraged him.
Hell she had come down the Friday after and they'd spent the weekend committing unspeakable acts of abomination unto gods with each-other.
Only some of which involved having the scanned images of him fucking her friend showing on loop on his TV as a form of badly made stop motion porn.

"Ooff, it's a bit snug but I told you we'd all fit!" The hare announced. "You all drink don't you? I was going to order some bubbly for the table to celebrate"
The question was met with enthusiastic affirmatives and head nods.
The petite hare pressed against him smiled up at the taller collie.
"Mmm, bubbly gets me bubbly you know" she winked coyly as she shared the secret.

They were met at the top of the lift by a beautifully groomed snow leopardess maître d'  who showed them to their reserved table.
It sat in the corner of the floor to ceiling windows which surrounded the restaurant and bar giving spectacular views over the city as the sun set on the clear day.
Naturally everyone immediately fished out their phones to take photos of the incredible views before sitting as the bottle of expensive champagne and matching glasses was brought and poured.

Standing Edward, in his small wire rimmed spectacles and greying muzzle, brought everyone attention back for a toast.
"I'd like to say thank you all for the hard work on this project. If not for your hard work and the long hours we'd never have pulled this off so successfully and with everyone as happy as they are. I have told anyone this until now, and only myself and the other senior partners on the board know: this project has been the most profitable this year, and probably for quite some time. The revenue brought in to date has matched what the rest of the section has this year, and will likely add at least twenty-five percent to the year end books when all's said and told. So you should all be very proud and I'm putting forward for recognition and outstanding achievement awards for you all, both individually and as a team. So, here's to you and you're efforts!" The hare raised his glass on toast and was matched by the cheering group.

"Not bad for a holiday placement! Kia, a slightly chubby otter playfully teased Tilly across Jay.

The young hare laughed and flapped her hand in embarrassment. "I just proofread things and helped type bits."

"Those corrections you gave for my presentation were commended on, they said it was the clearest presentation on political risk in the sector and region. And your summary emails every day where you collated and distilled all our work! God send! We're stealing that idea for the next one!" Guei-Min, a fluffy red panda, motioned with their glass at the blushing hare girl.

"Don't do yourself down Guei-Min! No one else seems to have looked at how road and rail building is affecting the situation!"

As the group received their deserts Tilly glanced at her phone.
"I should probably leave after this dad." She looked at the elder hare seated next to her.

"Oh, yes, don't want to keep your date waiting. She doesn't mind me keeping you so late?"

"Oh no, not at all!"

"Hang on, what's this I hear? Tilly you have a girlfriend and never told me!" Tasha beamed across the table, the rabbit was the group's social butterfly and organised most social events and kept abreast of the meet and greets, conferences and other events the group attended.

The collie looked at the smaller hare, he'd not known about this when they hooked up. He'd have to ask his sister about this.

"Oh, we've not really been public about it until recently." She played with one of her ear tips in embarrassment. "We've been together, a year or so? I'm staying with her tonight.  She's arranged something, a date I guess, for tomorrow to celebrate this"

"Aww, that's so sweet! How'd you two meet?" The rabbit was leaning in, large ears erect and alert as she listened intently. The rest of the table was carrying on their own conversations as the two lapines talked with Jay listening in.

"We go to school together. She started at the same time as I did."

"Oh wow, you two have known each other for ages then? You've been to the same school since you started school haven't you?"

"Yeah, um, yeah. We've known each other for years, and kinda been friends for as long, but only really started to date recently."

"Jay. Your sister goes to the same school doesn't she? Melody yes? You two are friends, does she know?" Jay could never grasp people who were so good at remembering such details about people. He was abysmal at even remembering his sister's birthday.

Jay shrugged, choosing to play down quite how close, and intimate, he and his sister were and be as noncommittal as he could get away with.

"I don't know. We don't really talk about that kind of thing much."

The rabbit seemed to take this as an acceptable answer and turned back to Tilly, who had stood up and was saying goodbye to the rest of the group.

"You'll have to tell me more when you're next in! You're back in Monday right?" She stood up and hugged the hare before waving the girl off.


The rest of the evening was spent mostly drinking and munching on the odd snack as the group socialised, picking over work and life.
It was quite late when they decided to start to depart for hotels and trains home.

Leaning on the wall to pull his shoes off Jay could just about hear a film or something on the TV from the large open plan living room though the door which connected the small hallway to the rest of the apartment.
Melody must have been watching something.
Loosening his tie and undoing his cufflinks he padded into the large space, turning to the spacious kitchen which dominated the wall next to the door, the TV opposite.

"Mel? I'm back. Want anything from the kitchen?" He called as he fished a large bottle of juice out the fridge to fill a glass. He couldn't see his sister, but she could have been lying on the large sofa in the middle of the room facing the TV.
Studying the screen an old looking movie was playing, a nude feline woman with a healthy bush of pubic hair was running around a mansion with an equally nude and haired canine man in pursuit. He had no idea where she found these bizarre old films which often were closer to bad campy porn than whatever genre they were meant to be.

"No thanks. We're good!" She popped up over the back of the sofa, resting her head on her crossed arms, clearly kneeling on the soft cushions.

"Ok." He took a sip from his glass just before something clicked. "We?"

"Yeah. I have a friend over. I told you ages ago. I even sent you a message earlier"

Pulling his phone out he checked.

"No. I have a message from lunchtime where you complained about being bored and ..." fearing company that wasn't part of the limited circle of people who knew about their incestuous relationship he cut himself off as he sought out a new word

"Horny. Yeah. Then I reminded you I had a friend coming over!"

Sinking slightly at how brash she was with their relationship he sighed.
"Yes horny... The next message I got from you was "'bunny emoji' cum (c-u-m cum) over me, ok?"" He read out the message.

"Yeah to which you responded "you know where the toys and lube are. Put down a towel or change the sheets if you make a mess."" So you were ok with it!" She held out her phone, still hunkered down so only her head was showing.

"That's not how you ask if someone can come over! I know you're spelling can be bad but even you should know that one!"  He pinched the bridge of his nose in exasperation.

"If I may interject, I think she spelt it entirely accurately" said a worryingly familiar voice.

Starting Jay found himself staring at the fine narrow features and tall sharp ears of Tilly, who was, like his sister, simply visible as a head and neck above the back of the sofa.
Behind the two girls a nude dog lady was stabbed, off camera in reaction shots, by a nude horse covered in very fake blood with blasts of more fake blood being cartoonishly flicked up the wall (clearly the budget for costumes had all been spent on fake blood and the budget for acting coaches on stage hands to splash said fake blood around between sex scenes).

"You two are dating!? You could have told me before I fucked your girlfriend!"

The two girls looked at each other before turning to him "which one?" They said in concerning unison.

"Well... I ... Melodys of course! Why would I be fucking your girlfriend Tilly? She's my sister!" He  laughed, trying to play the entire exchange down and hoping to not be rumbled.

Both girls rolled their eyes.

"You don't need to pretend you two aren't at it. I've known for a long while" Tilly laughed. Jay choked on his drink, sputtering it into the crook of his elbow.

"What?" He croaked, still sputtering.

"I'm her best friend, we've known eachother since we were babies, I don't think there's a secret between us." She glanced at the canine next to her side for confirmation receiving a nod.

"If it reassures you, I've not told anyone, and we've been playing around with each other since before you two started to." The hare put an arm around Melody in a side hug, giving her a quick kiss on the cheek.

"Yeah, we’ve been fooling around since we were pups!" Melody added.
"But, if you don't want to keep hooking up with either of us because we're 'dating'..." both heads vanished before the pair stood up and holding hands made their way towards the opposite wall where the doors to the bedrooms were, more specifically his bedroom.
He couldn't help but study the two utterly nude girls from behind, the neat brown/white scut of Tilly showing her toned ass while his sister's brown/grey tail swayed and covered her ass. How his sister was shorter and androgynous in build while Tilly was sporty and feminine.
Melody closed the door without turning to give him a view of her from the front.

Pulling his tie off he cursed to himself.
"I'm going to hell..."
He followed the pair to the bedroom.

Opening the door he found Melody and Tilly in a close embrace, kissing passionately.
Tilly had a leg between his sister's and arms draped over the collie's shoulders, one hand holding the collie the kiss, the other just hanging loose.

"Mmff, ohhh, I see you chose to join us..." Tilly broke off the kiss, arms on Melodys' shoulders. "look puppy, your brother joined us, how sweet"

Melody whimpered slightly with lust. Her tail flicking slowly.
"He's even hard for us, look puppy! Just like you said he would." Tilly unwrapped herself from Melody, revealing a pink collar you'd find on a feral rather than a fashion accessory or kinky one.
She hooked a finger in the loop as she stepped around the canine, turning the bitch with her.
Jay felt his jaw drop. He knew his sister was kinky but he'd never really experimented much with... Whatever this was, only hearing about it from porn.

The hare smiled wickedly.

"Well Jay? Do you want to join us? I think Melody here is quite desperate for attention, and it would be cruel to keep her waiting any longer. I've been teasing her all day, and she's not cum since she arrived, haven't you girl?"

Melody nodded as well the hares grip on her collar allowed,
"No Mistress. He, Jay..." she swallowed as if suddenly uncomfortable admitting their relationship (quite a change from when they were in the living room he noted) "my brother... Has ... Used me... Many times since I arrived but, I've been obedient and not cum"

"Hay! You said you did!" He felt suddenly self conscious and defensive about his prowess in bed (or on the sofa, floor, kitchen counter, the bathroom at that pub) but also how attentive a lover he was. That he'd not made her cum felt like some kind of insult to his honour.
Melodys tail curled around her defensively, despite its tip still flicking. She was getting off on this embarrassment!

"Pup? Is that true? Have you /lied/ to me?" The hare turned, pulling her captive canine's collar up, forcing Melody to look up and into her eye.

"No Mistress! He only asks if I've had fun! I didn't cum! I'm sorry Mistress!" Add another entry to the ever growing list of kinky things he was learning his sister was into, and another mark on the vast tally of her apologising when she didn't really need to.

"You don't need to apologise pup if you're being honest. If you've not been, then, I'll be very disappointed and will have to punish you." The hare managed to make kissing his sister on the nose a threatening action.

"She's telling the truth!" He blurted out. "sorry, sorry for interrupting" he knew he didn't need to apologise, but somehow the situation seemed to call for it. The hare came up to his eye line (her ears adding more on top but that didn't count), but felt like she was towering over him.
She turned and looked at him, cocking an eyebrow in question.

"I...I never ask if she's cum. Ages ago, when I was still at home, we were talking, she told me she didn't need to cum to have fun, she asked that I ask if she had fun. Not if she came. I guess, over the years, I've kinda mentally conflated the two... Sorry Melody..." He sheepishly grinned at his sister, ok maybe he did deserve a bit of telling off as he'd probably not made her cum near as often as he liked to think. Or brag.

"Good. Then I think puppy deserves a reward don't you. Sit girl!"

Melody immediately dropped to her knees in front of her brother, she knelt there, back straight, hands folded neatly on her lap, waiting for the next command.

"Good girl..." Tilly coo'ed kneeling next to the pup and sliding her hand between Melodys legs, cupping her crotch. "Such a needy pup too, you really want your brother's cock don't you. Such a dirty little pervert aren't you?" She spoke in low, clear, tones into the canines ear such that Jay could hear.
With her other hand she reached up and deftly undid Jay's fly, flicking it open to reveal his simple grey boxers, already bulging from his need.

"Mmm look at that puppy, he's so big and hard. He must be pretty desperate for you. Though I doubt he's as desperate as his cock hungry sister" she was edging his sister's muzzle every closer to his crotch, until finally she was pressed against his bulge.
"That's it pup, deep breaths, take in his scent, that lovely manly musk. So good isn't it." He felt his sister not slightly, tongue flicking out and pushing against the fabric.
He hurried off his shirt as Tilly kept teasing his sister.
She was worshipping his crotch, rubbing her muzzle and tongue desperately against his package, nuzzling up between his legs and taking long licks of his taint and balls though the straining fabric.

Leaving his sister on her knees Tilly snaked up his body, pressing her pert bust against his chest.
She gently took his muzzle and guided him in for a kiss. He readily accepted the young hares muzzle, forcing his tongue into it.
He wrapped a hand around Tillys waits to hold her close as she guided the other to the back of his sister's head.
Getting the idea he started to hump and grind himself on his younger sister's face and muzzle.
The way both where, the way Tilly traced his body... He felt like Adonis.
They kissed passionately, his grunts and huffs mixing with Tillys moans and his worshipful sisters panting, her tail thudding against the floor.

"I think we've teased her enough, don't you?" Tilly broke the kiss and traced a hand down his chest and stomach to tease over the elastic of his boxers.

"Mmm, if you say so." He gripped Melodys head and pulled her back, releasing her.
Tilly slid her hand in, her cool paw grasping his thick rod, she slid back to her knees as he dropped his trousers and boxers, awkwardly breaking the mood to shake them off his feet.

"Look at that puppy, your brother's cock is so long and thick! I can see why you're so desperate for it, why you fuck your own big brother"

"You really want that big, hot, cock don't you puppy? You want to worship it don't you? Taste it, feel it, feel it stretch you and bring you ecstasy while?"

Melody nodded desperately, straining forward against Tillys group on her collar.

"Tell me girl, use you words puppy, tell me,  tell your older brother how much you want his cock"

"Please Mistress! Please big brother! Let me have your cock! Let me taste it! Let me feel its wonderful thickness, it's glorious weight on my lips! To feel it's radiant heat upon my tongue! Please, please use my muzzle big brother! Use your pup sisters muzzle as, as a fuck toy! Pleasure yourself with me! Please Mistress, let me, let me pleasure you and him! Use me!" She begged. Jay hadn't heard her beg like this before.

She was desperate, he her hands weren't curled in her lap she'd be knuckle deep in her cunt as she back fucked herself on him. She loved her brother, and she loved loving him. Every encounter, from that first few evenings of self discovery in the hotel all those years ago, to that fateful night she'd snuck into his room and lost her virginity to him, to the slow gentle making love after their date but two days ago. Every encounter she had committed to memory, every sin unto gods she'd committed with him, she treasured and longed to plumb deeper depths of depravity with him, her older brother, and her loving incestuous family.
But right now, her girlfriend and Mistress held her collar, teasing her with her own depravity. Taunting her with it. Holding it just out of reach. Holding the joy it could bring, or the pleasure she could inflict on the collie.

She twitched and strained in her Mistresses grip.
For the last few days she'd fallen asleep with her brother's cock lodged in one of her lower holes, content but not finished.
For even longer Tilly had been teasing her, bringing her close but never over the edge.
The arrangement and plan had been hatched after Jay and Tilly had had their workplace encounter.
The girls were already in a power dynamic relationship in the bedroom, so they had agreed to get Melody extra needy before she next saw her brother, then both enjoy his company.
After all, Tilly already teased her puppy play thing with lewd fantasies about what she'd have Melody do, or have done to her.
Three way walks in the park and donner, Melody filled with a vibrating egg and butt plug, the others with a control for each. Retreating to a secluded spot and teasing the poor puppy girl with the toys as they fucked one another in front, not quite letting her cum.
Having Melody warm her brother up for Tilly before cleaning his cum out her cunt.

Her mind raced with the possibilities of adding this new dimension to her relationship with her brother and Mistress/best friend/girlfriend.

"Aww puppy is really very needy isn't she? Such a good girl, so eager, but we all know the alpha eats first..." with that Tilly immediately hilted his throbbing cock in her muzzle,

She took long slow strokes with her muzzle over his cock. Tongue flicking over it, tasting, exploring, pleasuring.
Melody licked her lips, drooling slightly as she watched the young hare suck off the older canine.
How his heavy balls swung, how he huffed and grunted over her, occasionally running his hand over the lapines' tall ears.

Tilly reached down between her legs, gently stroking over her sex, parting her outer lips to rub a finger over her inner lips and shallowly graze her soaked entrance.
She could hear the young collie bitch behind her, tail thumping on the floor, the occasional pathetic begging whine the only other sound the girl made.
She enjoyed this, but had plans she'd not let her "pet puppy" in on.
With a long loud slurp and a slight squelching pop she pulled off slowly. A long string of drool and canine pre connecting her lips to the tall, handsome, collie mans cock.
She licked her lips as he watched. Trying to, and from the way he throbbed, succeeding to look seductive.
She scooted back and took Melody by the collar again, guiding her forward to her older brother's cock.
But instead of letting the girl take it, she instead pushed her muzzle under, her snout ending up grinding his musky taint, his balls resting against her face, slobber-covered cock dragging along as it went, marking her with her Mistresses spit and his pre.

"That's a good girl, gooood giiiirrrl. Really enjoy your place, nice deep breaths, take it all in. Doesn't your big brother smell so manly, so virile, like a stud dog ready to fill his bitch with puppies?"
Jay could feel his sister nod slightly, her warm breath over his tail and ass, between his thighs.
Tilly slowly dragged her puppy backwards, smearing Jays balls and slick cock down her muzzle.

"Open wide girl, I think your big brother wants to use that mouth of yours" Melody did as she was told, obediently opening her mouth.
Tilly took one of Jay's hands, guiding it to the back of his sister's head as the hare stood back up. This time instead of just humping his sisters face he fucked it.
Taking long slow thrusts, enjoying his sister's skill as giving him head.
Over the years of their incestuous relationship she'd learned so many things to pleasure him.

Who cares they were hardly out of being cub and he was a man, who cares that they were related. Tilly didn't, it was thrilling, the taboo of the whole thing, the thrill of the danger.
It helped that he was kind of attractive and pretty well hung, though her experience of cock was limited to silicone imitations, a couple of boys her own age and a few ferals.
She kissed him deeply, pressing herself into the older canine.

She could feel Melody occasionally brush against her thigh as the girl pumped her head on her brother's cock.

The joy of the carnal act carried on for a few minutes before Tilly broke the kiss.

"I think we've gotten you both worked up, and this wasn't all I had planned." She shifted her weight, pushing the older collie back until his knees hit the edge of the bed, she thumped onto his back before scooting properly on.

From her position kneeling over Jay's thighs she could look out the large windows that lined the wall, a slight protrusion in the window gave a great view over the city. She could see in a building not too far away, but far enough, figures in the window watching TV, highlighted by the lights to be shadows.
Anyone looking their way from the other buildings would be able to see them even in their top floor position, but they'd have to really look to tell what was really going on.

"Up girl! Go on, on to your brother's muzzle! He's going to eat you out while you watch me ride his big thick cock"

Melody eagerly climbed up and straddled her brother's muzzle, his warm breath finally bringing some relief to the desperate pup's needy cunt. Meanwhile Tilly aligned herself up with the pointed canine tip of Jay's hard cock.

“That’s it pup, eyes here, watch as I ride your big brother's thick cock. Ohhh… so big…” the hare moaned as she sank down onto Jay's cock, Melody gasped and huffed in unison as Jay's tongue probed his pup sisters sex.

Tilly started to bounce and grind on Jay's cock, leaning forward to take Melodys collar, drawing her into a passionate kiss.
Moaning into eachothers mouths as their tongues explored and fought the others.

Mazie ground against her brother's muzzle as he pushed his broad flat canine tongue as deep as he could reach into her warm, wet depths.

“That’s it puppy, face fuck your big brother, does his tongue feel good in your needy cunt girl?”

“Yes… yes Mistress! He’s so good!” the puppy girl panted, she traced her hands over the lithe hares taught body and larger bust.

“Good, but no cumming pup, not yet. You can’t cum until I say you can.” This order elicited a moan from the other girl, who hadn’t cum in weeks.

Jay could feel them moving over him, locked in a passionate kiss again.
He was getting so close, plentiful pre helping slicken the hare's tight cunt.

“I heard your big brother can cum again and again without finishing, pumping out plenty of cum until he ties. Is… mff, fuck… is that true puppy?" The hare was grinding hard against the bulbs of his knot, but not letting them in. Fuck he was close, he didn’t want to cum until his little sister confirmed it.

“Yes… Yes mistress, he,,, ahh!” She gasped loudly as his agile tongue found a sweet spot in her. “He can cum and cum and...c...ohh, so close Mistress please!”

“No puppy, you can’t cum yet, you want to be a good girl don’t you?  So don’t cum puppy… I know it’s hard but be a good girl for me and your big brother and you’ll get a wonderfuulllll…” the hare shook as a small orgasm wracked her “wonderful reward” feeling her tense he bucked up a few times, cock throbbing.

“Gonna, cum…ahh!” he bucked and fired several strings of virile canine seed into the needy hare girls clutching cunt.

“Ohh, wow… that’s it… fuck” Tilly came, her own juices flooding over their crotches. “Ohh… puuuppy. You’re brother’s good…mmff fuck…” she kept going, grinding and riding him.
Melody was trying to push away from his muzzle but his grip on her hips held her down. He could feel her twitch and shiver as she got close, but given she hadn’t cum the several other times he’d eaten her out over the last few days he figured she would still hold out, so eager to please Tilly was she.

They kept this up for several more orgasms from both him and Tilly as they kept teasing Melody.
After a while Tilly stopped grinding and reached down, her hand slipping down to cup Melodys cunt, blocking Jay's access to his little sister's cunt.

“That’s it pup, but, ahh ... we’re not done… I want to see you cum, but not yet. I want to watch you fuck your big brother. To see him tie you… virile cum filling your fertile, young, womb.” Tilly pulled up and off the canine prick which had been filling her own young sex.
Melody gasped and leaned into another passionate kiss.
“Come on pup, over here…” they shifted, somewhat awkwardly.
Jay could see the two girls kiss above him and Melody positioned herself over his cock, Tilly to her side.
“There we go puppy, this is what you’ve wanted all this time isn’t it. To feel your older brother's big, thick, wonderful cock stretch you nice and wide. To feel him cum in you, as you cum on him, for him, for me.” with one hand the hare lass spread the puppy girls lips, while the other guided her the thick canine cock into place.

“Ohh, thank you Mistress… Thank you big… big brotherrrr…” she moaned as Jay's cock finally found home in her, Tilly pressing her down to start to ride it.

“There we go pup. Ride it, ride your big brother's cock.” Tilly shifted and straddled Jay's head. “Good girl, such a good girl, taking your big brother's big cock…” she was starting to run out of descriptors but none of the ménage à trois cared.

Jay's agile canine tonge set to work, the taste of his sister now mixing with the taste of the hare while Mazie rode his cock.
God he loved feeling his sister riding his cock.

“Cum for me puppy, but just know, we’re going to keep going until you can’t stand it any more.”

Melody started to hump and grind as she tried to climax.
So pent up was she it wasn’t long before she came, for the first time, stiffening and clenching on the collie cock in her, but she was far from done.
Feeling her clench and writhe above him Jay fired the first load into his sister.

“Mmmm, good girl puppy, did Jay cum in you? Did your big brother cum in you? Shoot some puppy batter into you?”

“Yes, yes Mistress, he did. He, he came not long after I did.” Melody panted, still grinding and humping him.

“Good… I’m sure we’ll get plenty more loads in you yet” Tilly huffed and shivered, a small orgasm shaking her, just a bit of girl cum dripping onto his muzzle.

Jay was in heaven, his gorgeous little sister was riding his cock as if it would be the last cock she’d ever rid, and the beautiful hare girlfriend of hers was straddling his head.

He held Tillys thighs as his tongue explored her depths, occasionally pulling out to lap over her lips and flick around her clit.

Melody shuddered as another small orgasm cascaded over her, moments later Jay fired a few more threads of cum into her.

“I’m… close girls” he managed to get the gasped words out “I don’t think I’ll last much longer, please… Tilly, let me tie.”

“Puppy, did you hear that? You big brother wants to tie…do you want that pup? Want to feel your big brothers fat knot lodge itself in your tight little snatch?” The hare panted and huffed, her own energy running out, the same for Melody.

“Please Mistress, I want to tie! I want to tie my big brother. Have him knot me. Fill me with his seed and cum on his cock… please Mistress!” Melody was now just rocking her hips against her brother's knot lobes.

“Then do it puppy. Cum for me, cum for me as your big brother fills you with his seed deep in your womb. I’m … going to…”  Tilly shuddered, trying to hold off her own final orgasm.

With a few bucks from Jay, Melody thrust down, the bulbs of her brothers knot stretching her lips out. She shuddered and moaned loudly, as Jay's knot swelled up to the size of a cricket ball, locking him into his little sister's sex. He practically howled into Tillys cunt as he shot bountiful, virile, mature, dog cum into his little sister's immature, tight sex.
She tensed and joined him in jubilant howls as she clamped down around his cock.
Tilly added to the sounds of sexual ecstasy, feminine juices soaking over the older canid's muzzle.

The two girls shuddered and gasped, sagging over him as their incredible orgasms washed over them.
Shakily Tilly lifted her leg up and over, kissing Melody deeply.

Sagging onto her brother's chest the siblings rolled onto their sides and, panting basking in the glow of their heavenly orgasms. He looked down at his sister, a goofy grin spreading over her muzzle that almost made her look intoxicated.

“Love you Melo… my wonderful pup sister… I love you so much…” he whispered, stroking down her back.

“Mmm… Love you too Jay, brilliant big brother… I love you very much… you’re the best big brother a girl could have…”

Tilly lay down to spoon against Melodys back, wrapping her arms around the smaller canine.

“Good girl, such a good girl, taking your brother's knot and cum.” She whispered sweet nothings of praise to the other girls ear
“You two are so sweet, and sexy, together” she said as she leant over to share a passionate kiss with Jay who reached up to turn off the light.