More Dirty Raptorsibs!

Story by 420raptor on SoFurry

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Just a continuation of the brother and sister filth sexings. :>


I grinned and closed the door behind me, quickly turning my attention to my sister Felicia who was currently on hands and knees on the bed, tail lifted high above her back, flaunting her gorgeously large raptor rump. She was wearing just a tight pair of cotton panties that really showed off her big round butt, while her equally large breasts were stretching the fabric of a tank top as she gazed back at me with that same toothy grin. "Welcome back, Kale," She cooed as I stepped nearer. "Mm, there's my favorite butt slut," I teased her, my cock already growing stiff and throbbing in my shorts. After a week away from home, there was nothing better than coming back to the promise of a long night of filthy incestuous lust, especially when your sister was a burning hot raptor slut like she was.

I took a seat on the edge of the bed near her big curvy rump wiggling around at me, giving her asscheeks a good squeeze in my talons. "Miss me sis?"

"Always do," She purred as my claws slipped into her panties and casually tugged them down over her butt, my cock already leaking through my shorts as that beautiful, bouncy raptor rump was revealed. It never failed to make me drool from both cock and maw, sinking my talons into her feathered rumpcheeks for a good round of groping and squeezing. I teased my claws deeper in and pulled her cheeks apart, gazing into the tight little pucker beneath her tail, always enough to drive me into an insatiable lust and hunger for my sister's ass.

My heart was already racing as I nuzzled in under her thick tail and took a good long slurp on Felicia's anus, tasting my sister's delicious warm musky flavor with just a trace of salt as my tongue lapped up the faint sheen of sweat around her back door, then closing my lips and giving a good long french kiss to her sweet raptor pucker. My paws spread her cheeks and then squeezed them around my snout, murring deeply to tease her with the thrumming of my lips and tongue against her tight little asshole. Tilting my head I prodded my narrow tonguetip in through her musky pucker, slipping through that tight ring of muscle into the hot spaces within, slowly forcing my tongue inch by inch into my sister's needful shithole.

My tongue pressed up against the slimy inner walls of her rectum, using the long muscle to slurp a ring of spit around her bowels, tasting the familiar, forbidden bitterness of my sister's own shit being slowly smeared onto my tongue. She seemed to know just what I was hungry for as I could feel the rippling muscles in her anus contracting and pushing around my tongue, her tailhole clenching against my lips. The firm end of a thick and solid log of shit soon pushed against my tonguetip, lapping all around it while still held within her rectum, using my agile raptor tongue to tickle her bowels from within. I could hear her moaning and whining, squirming her big, round, well muscled buttcheeks all around my snout while I kept a tight grip on her thick raptor ass with my talons.

Gazing down at the juicy brown-tinted saliva drooling all around my sister's tailhole I slowly pulled out my tongue, imagining the heavy pressure inside her ass from her full load of shit inside. "Aww, been saving up for me sis?"

"Mmn, a good couple of days walking around full of shit," She groaned, and I could see her tailhole straining not to gape open and push out that log right on the bed.

"Don't worry, you'll be able to let it all out soon... just not quite yet." I smirked and brought my hand in, extending a taloned digit to her clenching, glistening asshole, taking my time to slowly rub a circle around her ring and savoring the nasty feeling of my own saliva and her greasy sweat mingling into a perfect lube.

Slowly pushing my claw inwards in the center of her straining sphincter, I could feel her muscles quivering to keep her load clenched inside, knowing that being fingered with such a full ass must be driving her crazy. Twisting my claw as I pushed it in, I locked it in fully, my talon going right into the heavy log of shit sitting just inches past her anus. This made her moan louder still, especially when I slowly started pumping it in and out, knowing the heat, pressure, pain and pleasure would all be driving her wild.

My clawfinger was slowly starting to be stained a nasty color as I prodded into her shit-tunnel over and over, twisting it back and forth and tickling my talon along her walls, then just rapidly pumping it in and out of her perfectly hot and filthy back door to make her gasp and moan. I leaned in close and spit a thick wad of saliva on her stretched asshole, adding in a second claw this time, pumping both fingers quickly in her oversensitive shithole. A small rivulet of brown fluid drooled from her taut anus, a nice mixture of my own drool and her churned up shit from inside.

I gazed down between her spread-apart thighs to enjoy the sight of her hot and swollen pussy, her strong female raptor scent making my cock even harder than the pervasive smell of my sister's waste. Her puffy raptor vagina was thick with arousal and glistening with her sticky fluids, and while my fingers were busy inside her ass I let my tongue play down into the nadir of her cunt, lidding my eyes and panting through my nose as I just dredged my tongue through the outer layer of pussy juice between those folds. Just long enough to reach the nub of her clit then curl back inwards, my tongue coated in a layer of the sticky female fluids. I tugged my two claws in her anus downwards, it was getting nice and stretched by now, with easily enough room to slip my tongue back in her tailhole from above and slather that puckered ring with her own cunny juice.

"Oh, I stopped on the way home and got you a drink Felicia," I grinned and swirled my tongue over her tailhole before pulling back again, "It was delicious, hope you like it too," Standing back to my feet again I tugged down my now painfully tight shorts to much relief, my stiff raptor cock bouncing straight up with a long string of pre dripping and swaying from my pointed tip. Quickly getting the hint, Felicia rolled over to sit up on the bed and wrapped her smooth-scaled paw around the base of my shaft, making me shiver and gasp a little at how nicely she held my achingly stiff cock.

What made me moan louder was when she started kissing and suckling around the head of my cock, wrapping her lips tight and bobbing up and down, making me wince my eyes and rise up on my toes as her tongue flicked up that strand of pre, quickly to be replaced by another drooling out onto her warm, wet tongue. She was so good at giving head I had to lose myself for a minute, wrapping my paws around the back of her head and cradling her muzzle to slide my cock deep into her warm and generous throat and gullet, murring with satisfaction as my cock was slathered up in sis's slick saliva.

Before I could shoot anything else though, I had to empty the liter of gatorade I had chugged down as by now most of it was residing in my bladder. With a little effort and concentration I started to let go and pee right inside my sister's maw, to be rewarded with an eager moan as she didn't hesitate for a second to start drinking right from the source. Getting blown while pissing felt simply amazing, with my sister slurping and lapping over my cock all the while the hot stream of bitter liquid flowed over her tongue and down into her throat with hardly a drop spilled. "Ooh, I wanna watch sis..." She slurped her way down to my tip and then slowly pulled back, her lips parted just enough for my stream to flow right inside her maw.

After a couple seconds of letting her mouth fill up, she opened her jaws wide to show me the growing pool of hot piss flowing into her spacious raptor mouth, being just a perfect toilet for her brother. Not even swallowing as it started to spill out of her over flowing jaws, streaming down her lips and neck to all run in a thick rivulet that stained and spread over her tank top and flowed into the valley of cleavage inside. Seeing every detail of her breasts exposed in that hot wet fabric was too much for me to resist, and I aimed my cock down under her neck to simply piss all over those big melons.

It didn't take long to make her shirt a soaked-through sopping wet mess, showing her stiff nipples poking out, pointing my cock down and giving them a good long squirt onto both while she swallowed down that huge mouthful of steaming hot piss. Still flowing, I lowered the stream between her thighs to her wet hot cunt, my sister even being kind enough to slide a paw between her legs and helpfully spread open her gorgeous pussy, allowing my piss to flow right inside her breeding hole.

For the final stretch I put one foot up on the bed and leaned down close, prodding my cock against her neck feathers and sticking it down between her breasts, peeing hard right over her heart as it all flowed down her belly and into her lap, spreading out on the sheets and mingling with an already wet spot where she'd been sitting.

"Mm, thanks for the drink brother, now have you got anything more.. creamy?" She murred as my stream trickled down, unfurling her long raptorine tongue from her lips and wrapping it right around my shaft, tugging me up towards her toothy jaws. Once more she started sucking eagerly, going down right to my sheath and tilting her head along as she bobbed up and down, teasing every nerve and vein in my aching cock. Within moments my whole cock was just covered and dripping in hot raptor drool, enveloping me in her perfectly toothy jaws and then lending a paw to grip me like only a loving sister could, stroking up and down the full length and making me rise up on my toes again.

It didn't take much longer to make me arch my back and rise up on my toes, my whole body being gripped in electric pleasure - as well as my sister's paw gripping my rock-hard shaft. With her eager and rapid strokes along with her continued suckling around the head, there was no holding back, my balls pulling up as a long, thick stream of creamy raptor cum exploded into Felicia's mouth. There was barely a break between shots, more than enough to spill out of her jaws, her paw jerking me off so perfectly as she just leaned back to bathe in brother's hot cum. Her whole face was quickly covered in heavy strings of the fertile fluid, dripping from her nose, splattering into one eye and giving me a first-class show of leaning her head back to let the rest shoot out all over her neck and piss-soaked breasts.

By the time it was over her whole face, muzzle and upper torso was a slimy, sticky mess of cum, leaving a toothy grin on my jaws at the sight of such a big mess. She even closed her lips around my over-sensitive tip to give a lewd slurp for the last strands from inside my cock, opening her jaws with her own grin to show me the heavy pool of cum still on her tongue. Of course I couldn't resist, leaning right in and diving my tongue into her maw, slurping through the slimy pool of cum still inside her mouth and lining those sharp fangs of hers.

Trading plenty of spit for a taste of my own seed, I started working over the rest of her face, starting with her nostrils. After lapping up the cum splattered over her nose, I just grinned and dived my tongue right inside her snout, shoving it deep inside one of her nostrils and swirling around inside. Naturally this tickled her sinuses enough to get a reaction, my sister gasping and then letting out a huge sneeze, showering the whole inside of my mouth with a thick coating of raptor snot. Without swallowing, I continued lapping over the rest of my sister's face, licking up those big strings of cum adorning her, finally giving a delicate slurp over her eye.

Now with more of her pretty scaled face covered in a clean layer of saliva instead of cum, we shared a playful smile and a passionate kiss, trading back and forth the slimy mixture of cum, snot and saliva, wrestling one another's tongues in eager lust to see who could swallow more.

"Mmrrr... not bad, Felicia," I cooed. "I could even go for another taste."

"Have all you want Kale, just make sure to save plenty of room for some fresh hot raptor shit,"

"Yeah right, as if I could ever get my fill of your delicious shit sis," I grinned, getting down on my knees on the floor, Felicia still sitting on the edge of the bed.

My paws caressed through the soaking wet fabric of her tank top, giving her breasts a good groping from the outside before digging in my claws and just shredding it at last. Stripping away the ribbons to reveal her full luscious melons in front of me, still splattered from above with my cum and glistening piss scenting her scales, nipples and feathers. I gave them both a nice squeeze with my claws, pulling her nipples inwards toward each other and slurping on them at the same time, biting down with my teeth and tugging my head back and forth as Felicia moaned and whined.

Once again I looked upwards at her jaws, caressing my paw up from her breasts to her curved neck, wrapping it in a gentle hold just under her gullet. My other paw, fingers still covered in her shit scent, reached towards her lips where she eagerly took them in with a gentle suckling that made my heart pound all over again. She sucked on those two filthy claws just as lovingly as she had my cock, which had grown quite stiff once more. Sliding her tongue between the two digits and wrapping all around them as she slowly sucked in a very pleasant rhythm.

After a moment I twisted my claws in a bit deeper and gently tightened my grip around her throat, I could feel and hear her thrumming as she opened her lips once more and took a deep breath. Gazing up inside her pink, wet and very toothy maw, I slid my fingers further back towards her tonsils, very much enjoying the slimy pink flesh deep in the back of her throat. I carefully slid the two fingers down past her tongue and started fingering her tonsils just like I had her asshole, clenching up in a similar way as she started to gag and cough.

I just pushed in deeper, curling my fingers in and out of her gullet while she choked and drooled uncontrollably all down my arm and onto my muzzle below. I could feel the rippling contractions of her throat getting tighter until she suddenly gave a loud helpless groan, a thick flood of steaming hot, rancid vomit surging up her esophagus to simply gush out of her throat, covering my entire arm, splattering over my torso, face and open maw. It was thick, slimy with chunks of half digested lunch, reeking of bile, piss and cum, the foul taste and texture making me pant through my snout as it quickly filled up the back of my throat.

My fingers kept going though, abusing her tonsils once more as she gagged and retched, hurling up another massive wave of puke, only this time I was ready, rapidly pulling my paw out and grabbing the back of her head, just as I leaned up and opened my jaws wide. Our lips met and sealed, with my paw around her throat feeling the bulging wave of vomit being ejected through her maw and into my own, my cheeks bulging out with the volume of puke now filling my mouth, barely able to contain my own gag reflex. But it was more than worth it as I got myself under control and swallowed in one huge gulp, filling my stomach with my sister's digestive acids and all manner of filth she had just swallowed minutes ago.

We were both left panting for breath as I pulled away and gave one last slurp over her tongue. "Mmmff... thank you sis, promise you can have it back soon."

"Oh, I'm sure I will, brother... now though, while there's still daylight, care to join me for a relaxing swim?"

"Mrrr... sounds perfect, now that we're in our bathing suits."

We both giggled, naked and achingly horny, covered in every vile filth and fluid imaginable. "Ladies first," I smirked and reached down to hold her paw, standing up myself and then helping her rise from her seat on the bed. Of course I let her walk ahead just so I could stare at her thickly muscled and perfectly plump raptor ass swaying back and forth as she walked. She knew it too, pausing just ahead of me at the top of the stairs and bending forward with her tail lifted, a long, loud and rippling fart bursting out from her greasy tailhole, bathing me in its warmth and uniquely musky, dirty scent. This was going to be a fun little walk to the pool indeed.....