"Sister, I do not understand," Starfire said with worry, looking toward the set at the adorable oversized dog being slathered in green paint. "I am mating the scene with Beast Boy, but I do not see him. Is the dog going to transform into an actor playing Beast Boy?"
"No, that's Beast Boy," Blackfire said, sitting smugly in her director's chair as she looked at her sister. The smile across her face was as unbreakable as could be; she was done with her sister's victories and her holdouts, the way she seemed perfectly capable of handling every sexual challenge being thrown her way, and so Komand'r though outside of the box. If she couldn't humiliate her sister through failure, she would humiliate her through success, and what could be worse than forcing her to fuck a dog on camera? For a video that would be spread throughout the internet, and best of all, with the suspicious, anonymous confirmation leaked that the video stars the real life, actual Starfire. With that news, Starfire's reputation and superheroing career would be so embarrassingly over that she'd have to go into hiding and never emerge.
"But sister, he is a dog," replied the younger princess in hushed, worried tones, looking back once more over at the dog being painted. He was perhaps the biggest and most imposing dog Starfire had ever laid eyes on, and there seemed to be certain lines of decency being crossed here. "Do humans not have problems with this like we do?"
"Not as much," Blackfire lied, smirking wickedly. "Why do you think we still have a crew here? You're not doing anything wrong, and it will be enjoyable. You should really learn to accept human sexual practices more, sister. Stop being so closed-minded."
Starfire looked back over her shoulder again, not sure what to make of her sister's insistences, but surely she wasn't being lied to, right? It made no sense that she would have been, that somehow she would be led astray by her sister. So far, Komand'r had put her onto a very enjoyable path, each scene bringing in new and more intense sexual experiences, and it had earned a misplaced and misunderstood trust from Koriand'r. "If you say so. I trust you. What will I be performing sex on this dog with?" Strange as it was, it was what the script called for--even though said script had been furiously rewritten again the night before--and she was having too much fun to want to stray from the good set behavior she'd been showing off so far.
"Nothing too extreme, but first, get those panties off, we have some conditioning to do."
***********************
"Beast Boy, what has happened to you?" Starfire asked, staring at the massive Great Dane painted a thick layer of green. "Have your powers failed you, or is this one of your patented jokes of practicality?"
The dog didn't respond, looking curiously up at Starfire, whose scent he'd been whipped into a bit of a frenzy with thanks to her panties. He walked up to her, putting his snout up her skirt and sniffing excitedly without a second thought. His big, wet nose pressed right up against her pussy, rubbing against the damp mound as he began to take in rapid, quick sniffs at her wafting scent, the source of her aroma proving the most powerful and concentrated place for it.
"Oh, Beast Boy!" Starfire gasped, biting her lip as her head rolled back. She wasn't even acting; the feeling of the muzzle pushing against her most sensitive of places. "W-would it help you with your problems with your powers if I gave you some relief?" she asked, closing her eyes and taking in a few shuddering breaths as she already started rolling her hips. She had been emboldened by her sister's insistence that nothing was weird about it, and the gullible, admittedly rather horny new starlet was in a position where she wouldn't question what she was being told. Now, with her curiosity being sated, she was already starting to find herself on the receiving end of new, exciting pleasures, the likes of which she had never fathomed before.
"Beast Boy" let out an affirmative happy bark as he pulled his head out of her skirt. His tongue lolled out, hanging out of his mouth and he panted excitedly, his tail wagging about and his cock hardening rapidly, emerging from its sheath and standing proudly. Thick, red, and the size of an admirably endowed human, he was primed and ready to go at Starfire on a moment's permission.
The superheroine leaned back nervously, pulling the front of her skirt up with one hand as the other leaned back against a table, her legs spreading a little bit as her round rump settled down onto the edge of it. There was already some nectar running down her thighs, her arousal quickly accelerating as she found herself pushed deeper into a new form of depravity and wrongness. There seemed no line she wouldn't cross if she was told about it in a supportive and friendly enough voice from someone she thought that she could trust, which was her greatest failing now that she was a part of the porn industry. "Come on, Beast Boy. Eat me until I am out, please." She waved a hand excitedly, and as he moved forward, she put a hand between his ears, biting her lip and bracing herself for the pleasure as she started scratching him behind the ears.
Beast Boy's oral technique was sloppy. She hadn't expected anything refined from a real, actual dog, all things considered, but there was a certain charm to that overly eager tongue suddenly pushing against her, licking eagerly up at every drop he could get of her sweet, tart nectar. In many ways, Starfire felt like she was on the receiving end of the kind of oral she'd been dishing out, that the kind of eagerness over skill approach he showed was much like the one she'd lavished Raven with, and Raven had gotten off so many times shooting their scene--and was asking for 'Kori' to come over to her place and hang out with her friends some time in some very suggestive ways--that Starfire had only the utmost confidence that Beast Boy would be able to do amazing things to her if she let him. After all, she was able to do all of that, and she didn't have a big, soft, wet nose to rub against their clits the same way she was treated to here.
Her hand held steady onto the back of his head, fingers scratching excitedly behind his ears as she gave him affection and adoration, something she would likely have done for the sweet dog no matter what. But thanks to the way he went at her, her scritches became needy and overly excited, faster as she rolled her hips back and forth. The affection she fed into the dog was plenty, but it seemed he adored all of it, licking and pressing harder and tighter against her pussy in eager response as he ate her out, loving the steady hand and the way she seemed to adore him much more excitedly than many of his former co-stars had.
Her other hand held tightly onto the table for stability, gripping the side forcefully, but she decided to throw a bone to the camera by reaching up and pulling her top up, exposing her breasts before she put her hand back down. If she had more balance she would have gladly grabbed one of her full tits and savoured the moment in as much vivid and smutty detail as she could muster, but there would have to be time for that later. "You're really excellent at this, Beast Boy," she said encouragingly, blurring the lines between the script and the nickname she'd given her co-star for simplicity's sake.
Blackfire sat in her chair, feeling like she was on top of the world. She'd always turned down the rather out there-seeming requests to get fucked by a dog on camera. The company that had her under contract was deep into some weird shit, but she'd always turned down stuff like that, not wanting to go anywhere near something like that, but certainly glad to serve her sister up on a silver platter and let her endure the embarrassment and degradation of getting dicked by a canine. It was all being caught on camera, all being perfectly recorded for eternity, sure to drag Starfire down to depths so low that by default, Komand'r could do anything and still not be the embarrassment of the family. The most overly complex and petty form of vengeance would come swiftly, not only doing in Starfire, but likely dragging down the rest of the Teen Titans to a degree as well as they were forced to deal with the public fallout. Villainy had not been the route to success that Blackfire had always hoped, but this time, victory seemed in her grasp.
The steady roll of Starfire's hands grew hotter and heavier as she pushed the dog's excited, wet snout tighter against her leaking hole, almost trying to shove it inside of her as a fit of desperation followed. The broad, flat, wet tongue dragging again and again up her sopping wet slit, licking up every drop of cum with a thirsty efficiency that blew her mind utterly, was the kind of bizarre thrill that fed into Starfire's sexual curiosity, made her even more willing and excited to do whatever she was asked to do as each act proved more pleasurable than the last. IF there would never truly be an end to the newness and freshness of sexual experimentation then why should she hold back or worry about anything? Such restrictions only kept her from having the most fun possible, and everything about the environment she was in felt save enough to keep her going gladly. And she was even getting paid for this!
Beast Boy licked needier and firmer at her pussy, tongue slipping into her on occasion as he sought to get as much of her pussy juice as he could. It was exactly what he needed, pushing his cock into a sore state of throbbing desperation, and when he had her turned over he was going to fuck her like an animal, but he was a consummate professional--and trained for specific flows of a scene--and knew that until the girl pushed him away, he was to keep on licking and going at her until she was crying out in mysterious delight and there was a messy amount of absolutely delicious girlcum to lap up from her thighs.
And there wasn't much longer to go, either. Starfire cried out in shock, shuddering and twisting as her spine arched and her grip tightened against the table until her knuckles were white as bone. Her orgasm sent a wave of excitement through her body as she gushed all over the poor, surprised dog, squirting her quim all over the snout and face and tongue of the strong canine who had pushed the girl so easily toward a trembling orgasm. It was as rewarded and thrilling as could be, the dog lapping up every drop he could as she bucked her hips, her orgasm caught in vivid, loving detail on camera for the world to soon see.
With no idea why they'd be seeing it.
"Ngh," she whined, rolling her head back as she pushed up off of the table. "Now then, shall we participate in the style of doggy, Beast Boy?" she asked, eyes lidded as she stared with new eyes down at the dog. Starfire had suddenly been eaten out to an orgasm so good that she was down to fuck pretty much anything now. It didn't even need to be a living being given the machine she'd encountered the day before. There was something insatiable being created here, and she wasn't the least bit ashamed of the way she responded to the dog's happy bark by getting down onto her hands and knees, pulling her skirt up further so that her round, perky ass could be seen by the camera. "Come here boy, come get it!"
With her head staring forward and right into the camera, she bit down extra hard and seductively on her lip as the Great Dane climbed on up, mounting her and pushing his aching, turgid cock head right up against her drooling pussy. She was a little surprised, even with the dog's size, to feel how hung he was, and she was extra surprised by the way that, rather than steadily preparing anything, he just drove forward, tossing his head back and letting out a happy howl as he began to rut mercilessly into the superheroine on all fours. There was nothing slow or patient about the biological urges now driving the dog up the wall, and Starfire found herself becoming very quickly acquainted on a very intimate level with the feeling of a dog cock buried inside of her.
The moans followed almost immediately. She couldn't believe how good it felt, or how much she loved how good it felt, but the now shameless girl with a seeming new appreciation for dogs and their dicks held none of the noise back as she was mounted and claimed, the steady and quick rutting being something she never knew she needed until now. "Oh, I've never done something like this before, but it feels really nice! Please do not stop Beast Boy, fuck me like a bitch who is hot!" Her fingers pushed into the carpeting, grabbing at it as she drew in some sharp, rapid breaths between the moans spilling excitedly outward.
The thick, engorged red shaft was hugged by the slick, velvety tightness of Starfire's eager pussy, primed after the first round and now more receptive than ever to the canine intrusion. Beast Boy had already been so horny when the scene started that he now held absolutely nothing back, mercilessly thrusting into the moaning girl as he tried to push forward, force his knot into it. As much as he wasn't pulling any punches, getting the knot in was still a herculean task, and he was hard at work, the swollen bulge pushing against her plump, puffy labia. Not that Starfire knew; with no knowledge of dog penises, she figured it was his base, perhaps his balls in some strange way, and she seemed to have no worry at all for the massive bump begging entrance to her needy twat.
Blackfire was on the edge of her seat, muttering, "Take the knot. Take it, you gullible bitch, I want you to fucking burn," as she watched in awe. She tried to ignore everyone else around her--this was the camera crew that shot beast scenes, and they seemed to be a little too taken by the sight of the lovely redhead getting fucked deep by the big dog--so that she could lavish instead in the selfish, nearsighted glory of the fact her sister was about to get knotted. "Come on, do it. Make the scene perfect so that when this is all done, I can ruin your whole life. Come on, you survived the fucking machine, you somehow cheated and got Raven off, so take the fucking knot and prove how much better you fucking are, we'll see how good that shit does for you when you're a public disgrace." The rapid muttering to herself was as frustrated as it was deranged, but the way her fingers pressed too hard into the arms of the chair spoke to the stakes riding high on this scene going just perfectly.
Beast Boy continued his feverish rutting of the moaning girl, breaking her in further and leaving her with a love for dog dick that should have worried her more than it did, but she was far too enraptured by the pleasure coursing through her like jolts of pure addiction to care. She was almost aware on some level that rampant nymphomania seemed a viable risk for her as she was taken day after day through new sexual adventures, each deeper and filthier than the last, but she didn't even care, moaning shamelessly and throwing out as many compliments about the big dog dick throbbing inside of her clenching pussy as she could. There was nothing in that moment she felt she needed to be ashamed of, just the raw, shuddering madness of sensation.
Until Beast Boy finally got the knot in.
She screamed as the thick bulge not only pushed into her, but pushed in deep enough that her pussy wrapped all around it. It filled just a little bit more with blood, locking it completely into her velvety embrace as he howled. The sensation was too much for her, even as far as big penetrations went. "It's so thick!" was her loud response as her eyes rolled back and as if triggered by the fact she couldn't comfortable take it, she came, her pussy gushing all over the carpet, the ensuing tightness of her trembling body helping to do Beast Boy in as well. He joined her in the cacophony of screams and moans as his cock twitched and spurted thick loads of molten canine cum deep into the deepest reaches of Starfire's womb, relentless as he bucked back and forth with what little motion he could muster given how firmly she was knotted.
With her jaw trembling, Starfire lay with her cheek on the floor, jaw slack as she stared at the camera. "Why haven't you transformed back?" she asked weakly, the closing line of the scene.
"Cut!" Komand'r leaned back happily. Everyone on the crew seemed impressed by her work and the way that she had taken it all, some people even walking up to both starlet and director alike to congratulate them on the amazing scene they'd just shot, perfectly planned and so hotly performed. But it didn't matter if Koriand'r had done the best dog fucking scene of the year as far as her sister was concerned, this was all the embarrassment she needed, and there was only one thing left to do now. She got up out of her chair, walking over to her sister, still on all fours and knotted. "You're going to be stuck like that for a while, but when you're free, get yourself cleaned up and have a good night's sleep, 'Kori'," Blackfire said mockingly, "Because tomorrow, you and I share the scene together."
The final chapter of her plan was coming to brutal, fully realized satisfaction, and she was going to prove with one last blow why she was the best, just as her sister was on her way out the door and run into the ground.