So the interspecies threesome had begun with Krissy making out with the reptile woman. It wasn't certain if her changes had pushed her over the edge, or perhaps it had always been there anyway, but regardless Narissa was now lying hopelessly aroused on the floor of the forest with two naked humans attending her needs.
It had begun with Krissy sitting up and straddling the lizard's waist, during which time Ty sat in front of her and began fondling the human woman's body with eager hands. They began making out and fondling each other on top of Narissa, the lizard watching with keen interest as the two mammals began touching each other. Krissy had slipped her hand down and begun tugging Ty's four inch cock, while Ty, not to be outdone, had begun sucking the fresh new milk from her breast. This proceeded until Ty turned sharply, dripping pre from his tip, and grabbed Narissa into a bear hug, pulling her longer neck up and forcing his tongue into her snout as Krissy eagerly jerked him off.
Narissa let her arms support the other two while one gentle clawtip parted her slit and began toying with a large and very swollen clit. Her tail thrashed madly and she began to pant as she slipped her reptilian tongue back into Ty's familiar mouth and began sinfully tasting him. At that point, Ty broke away, pulling to the side and gently rubbing the lizard's inner thigh as she teased herself. Quickly, Narissa was introduced to Krissy, and they too began to kiss. Unable to contain herself, Narissa sat up, flipping Krissy around with an excited squeel, and parting her legs in both hands, holding the woman upside down by the ankles and slipping an eager and saliva coated tongue *into* Krissy's pussy, lapping at it and pulling her groin inside her mouth for more precise eating and almost deeper tongueing.
Ty watched with astounded delight as the lizard ate the woman out in a way that no human could ever hope to aspire to, and while the two ladies were clearly enjoying themselves, both moaning as Krissy's huge breasts flopped on her chest as Narissa eagerly tongued the depths of her wet loins, it was Ty who finally chanced to put his hand on the lizard's pussy.
All at once, Narissa stopped, leaving her tongue buried in Krissy comically, as she felt Ty's touch on her own loins. "S-sordy..." She apologized to the human, and gently withdrew her tongue with a slurp. Krissy, exhausted with pleasure and as pliable as putty, gently fell across the lizard's legs with a content sigh and unceremoniously picked herself up with thick reptilian saliva and pussy juice dripping from her own vagina.
Now Narissa had pulled Ty close and the two of them were kissing once more as the lizard guided her young friend's hand. Ty gasped as his fingers slipped into a warm cleft of flesh, and his eyes widened in pure excitement as he felt Narissa's claws guide him to a tight and round spongy thing up top... and...
"Is... is that your?!" Ty said excitedly.
"Yes." The lizard panted. "Go easy on it."
With another yelp, Narissa scooped up Krissy in her arms, cradling the six foot woman against her chest, and laid her back across her thigh to finish what she had started as now Ty carefully and clumsily probed the lizard's clit. In time, Ty found that gently stroking the bump made the lizard growl and tense as she eagerly plunged her tongue back inside of Krissy, and soon Ty found himself pleasing her in a subtle and rythmic motion he didn't dare to change, dripping from his cock as Narissa pressed and ground her groin into his sopping hand.
At last, unable to take the punishment anymore, Krissy yielded and let out a terrific cry of pure sexual bliss as she orgasmed from the deep tongue fucking of the reptile woman. Spasming wildly, held over the lizard's leg like some kind of toy, Narissa picked her up with glee and flipped her around so they could taste each other again, the human eagerly lapping her tongue over the reptile's lips as Narissa now began fingering her sensitive and freshly cummed pussy. The lizard's thick reptilian finger found Krissy's opening and plunged in, while her thumb gently circled the human girl's clit for a second go around. Krissy braced and tensed her back, held against the reptile's chest, and very soon she was building again, the texture and gentility of Narissa's expert touch almost unbearably sexy.
At the same time, Ty found the sweet spot. He gently bumped Narissa's clit with his thumb by accident and gasped as she grew stiff and kicked her leg out, gasping and throwing her snout back.
"Oh, that's it, isn't it?!" Ty said excitedly, grinning from ear to ear.
"Y-Yeah!" Narissa opened her eyes in delighted surprise. "Keep... keep doing that."
And so Ty did, watching as Krissy and Narissa hugged each other close, the human woman still cradled in her arms and holding around her chest while Narissa worked her to climax with her fingers, as Ty oh so carefully tapped the reptile's nub. Narissa's clit seemed to swell larger and she began growling and rumbling as she threw her head from side to side. Yet no matter how fast or slow Ty continued, it seemed like he just couldn't fire the rocket, so to speak.
"I-It's not you." Narissa gasped, eyes dreamy. "Takes... takes a lot to get us to go all the way."
"C-Challenge accepted." Ty said, panting furiously and sweating from the effort, and plunging onward with his efforts to make the lizard cum.
Krissy, however, needed no such encouragement. In so short a while the aged up girl practically spurted her lube out, ejecting warm and sticky fluids over Narissa's hand as she came for the second time and bucked hard in the reptile's embrace. When she was finished, exhausted and panting, Narissa gently reached down with her snout and lapped up the girl's human cum, slirping it down her tongue and gulping eagerly.
"Oh, delicious..." Narissa whispered, starting to squirm as Ty gently probed her clit. After Ty's careful experimentation, it was clear Narissa was only starting to get off, far from orgasm and in need of much more to get her to the finish line. Regardless, Ty kept up a loving and constant pace as he tapped the lizard's button under his finger, occasionally making the great creature throw her head back and snarl in bliss.
"Ohhh..." Krissy gasped, as she came down from her second orgasm. "You deserve to cum." She rubbed the lizard's face tenderly, squirming free from her arms and prompting Narissa to lean back on her hands, legs spread, as Ty continued to give her pleasure below. While Ty did his thing below, Krissy began massaging and tenderly stroking the lizard's reptilian flesh. Down her neck with soft hands, across her front and breasts, standing above her and staring into her eyes as she bent down for a kiss, licking her neck and snout. This seemed to be working well, as Narissa began to close her eyes and bask in the pleasure and sexual energy surrounding her, her own body growing tense and highly aroused. However, unlike a human, she didn't sweat, only panted as she warmed from within and grew hotter.
"That's it..." Krissy kissed down the saurian's neck and torso, pausing to nuzzle and slurp her breasts, sucking on her left nipple with oh so gentle laps of her delicate tongue. Narissa hissed her joy sharply, as both humans pleasured her scaly body, Ty growing confident enough to explore further, squeezing her clit between two fingers and hearing her tense and whimper. Her scent was so wonderful, between leather and sweet, and she seemed to be producing powerful pheromones as she grew more and more aroused, both humans under the spell of powerful sexual feelings that prevented them from losing such wonderful enthusiasm.
"Y-Yes..." Narissa finally whispered. "Gettting... close... ah!" Nearly an hour had passed since their crazy trist had gone into effect, and from the way Narissa was shaking, her powerful muscles tensed and arched from head to toe, Ty was doing a very good job. "P-Please..." The reptile begged. "I need... need something in me."
Krissy took a quick glance around, pausing from suckling the lizard's tit in her mouth, and suddenly she knew what needed to be done. Moving down with Ty, who was lying feverishly between the reptile's legs and eagerly working her clit in his hand, itself a full time job, Krissy joined him at Narissa's side, and sitting up and stroking the big lizard's back, she carefully plunged her own fingers into Narissa's pussy and thrust them as far as they could go.
This was exactly what the reptile wanted and needed at that point. "Oh shit!" She threw her snout up, eyes wide and almost watering with intense pleasure. Her entire body began vibrating, her thick lizard toes curled on themselves, and her tail raised up behind her ass and nearly touched her head, pulling into a near U shape.
"That's it, big girl." Krissy encouraged, feeling her tension and watching as down below her lovely pink pussy turned a shade of deep red. "That's it! Here it comes!"
As Ty pressed and rubbed her swollen clit, Krissy fingered her lizard friend, twirling her fingers around and rubbing *towards* the top of the reptile's vagina, finding a lovely little spot of rough flesh inside...
"OH!!!" Narissa screamed, suddenly arching her back and grabbing at the ground with such force she ripped grass and dirt up in her claws. The force with which she finally came was totally unmatched by any human being, as she let out a terrible and fantastic ROARRRR of pleasure with such a gutteral primal scream that it honestly scared the living hell out of both Ty and Krissy. They didn't dare stop their pleasuring as she came, bucking her hips wildly while her clit throbbed beneath Ty's fingers. She fell back, squirming, whimpering, and swayed from side to side, her head flying in either direction and her tongue lolling out as tears streamed down her face. At last, when it seemed to subside, Ty and Krissy carefully withdrew from their positions at the reptile's side, watching her chest lazily rise and fall as she struggled to get her breath.
"Rissa?" Ty asked softly. "A-Are you okay?"
In response, the reptile only managed a sarcastic and dopey "heh" as she trembled once or twice more.
"I'd say yes." Krissy offered, chuckling as she noted that all three of them were slathered in various sexual fluids and hot sticky sex.
* * *
Some time later, a pile of human clothing and a small black square of rubber-like material sat at the edge of a calm river that ran through the middle of the forest. A tall and incredibly satisfied reptile woman shared a playful bath with two grinning and equally happy human beings as they washed themselves off in the clear clean water.
"Ahhh." Narissa said finally, letting out a sigh of contentment and falling back onto some rocks to soak herself up to her neck.
She was joined by Ty and Krissy at either side, all the sexual tension released and the trio feeling quite good and comfortable.
"Do you think anybody is going to come and investigate the noise?" Ty asked, prompting giggles from the other two females.
"Yeah." Narissa said dejectedly. "We should probably get going."
"You realize I have no clothes that fit me now, right?" Krissy offered, waving a hand over her front to indicate her increased stature as well as her increased bust.
"I think I can fix that." Ty chuckled. "Don't worry."
"All right." Narissa rose reluctantly from the water and shook herself off as she stepped onto the grassy bank. "Now let us never speak of this again."
"Oh, whatever." Ty laughed, slapping the lizard's ass and genuinely catching her off guard. "You had fun."
"Y-Yeah." Narissa turned teal again, shyly stretching her jumpsuit back on again.