Chapter 18

Previously on Centaurus: Fey and Rina milk Flora, then Fey fucks Flora quite literally into Rina. In the process she discovers that the gnome girl is not pregnant with foals but with eggs, an unknown link to the engraved eggs on the original dungeon door.

Fey was happy. The last few days of their trip with the caravan had gone without any attacks from monsters or even highwaymen or bandits, it had been a pleasant journey with free food and free accommodation, a vacation and a break from drama and stress.

Better yet Ellaria had calmed down. It was as Flora had said, the elf had just needed some time and space and she came to terms with what had happened. Nearly dying and being permanently physically changed in the process had rocked her, being an elf meant dramatic permanent changes tended to have much more of a mental impact than with the shorter-lived species. The thought of living stuck with something for centuries and centuries was just a cause for a little more thought than most.

“I’m not sure what we should do first when we get to the city, we don’t have any where near enough money to afford an Arch-Soulomancer Fey, we will need to find work, any work really, I have noticed that you uh have been continuing to change.” As Ellaria spoke she fiddled with a metal box in her hands, the small fire lighter that Fey had finally managed to press into the elf’s hands. As she had expected the fire loving elf was fascinated by the little device.

“Wh-what do you mean? Said Fey trotting along beside her. The centaur’s voice was a little higher pitched than normal, seemingly in distracted discomfort as she walked.

“Well for one when that fairy measured your uh, down below parts, she said it was ... two foot, ei-eight inches long, but I don’t think it’s that long anymore,” Ellaria swallowed drily, “I think it’s ... grown, m-more, inches. It’s even bigger and th-thicker now.” She bit her lip and snatched a glance up at Fey. “And you’ve grown taller too, several inches taller ... all around bigger.”

Fey blinked down at her.

“Hey, this is partly yours and Flora’s fault! You put those male goblins on me!”

Ellaria blushed a little pink and looked away. “Yes well, that was important, we needed to know if it worked, and maybe- maybe it’s not such a bad thing? If you’re larger, more domina-, s-stronger, that is.” said the elf, becoming increasingly flustered.

“I’m not sure about that Ella, what if it’s permanent?”

“I’m certain that the Arch-Soulomancer will be able to turn anything that happens back to normal Fey, so you know, we could find some males for you to erm, absorb, maybe, and become, e-even bigger.”

Fey stared at the elf. Ever since Flora had given her a talking too she seemed a little more determined to explore things she wouldn’t even consider before as their captain. She couldn’t say she disliked it.

Fey wasn’t totally against getting bigger, she had been thinking about the idea herself lately, being bigger, more virile, a better breeder. That would put her back as the center of attention again and no matter how cum filled Flora became Fey would be what people were in awe of. It was just, she was too wary of not being able to turn back later.

“Uhm, I’ll think about it Ell, but really, I’d want to make sure I can change back first, we don’t even have the money right now to find out if that’s possible as you said.”

Ellaria put her chin in her hand and nodded. “That’s true, I did have an idea about that, the city we are headed towards, Bine, there’s a large and developed adventurer’s school there. I have enough credibility and work history with the AG that it wouldn’t be a problem for me to become a part time lecturer while we are in the city, the AG pays very generously for that kind of thing and it would hasten things along greatly.”

“Really you- you would do that for me?”

“Yes, but you know, I wouldn’t mind if you also found some males and ... cough-a-absorbed them.”

The way the elf had said that last part made Fey swallow dryly. Ellaria had done so much for her, she could do that little something for her right? Just a little, just some male monsters or something right?

“I’m- ah!”

Fey suddenly stumbled on her hooves, letting out a breathy moan as she did so. Ellaria caught her and helped stabilise her, stopping her from falling.

“Are you okay?”

“Yes, I’m fine, sorry.”

Fey glanced over her shoulder at the two otterkins sitting on her back.

“Girls, c-can you be a bit more gentle?”

Kayla and Lily glanced back at her. They were sitting cross-legged on Fey’s lower half, facing each other. Between them they held a large stuffed animal toy which on closer inspection proved to be a stylised centaur. The otterkin girls had somehow dug up the centaur stuffed toy from amongst the vast stock that the caravaneers carried. Fey wondered how they had managed to find something like that, centaurs weren’t exactly common, but apparently, according to Rina, the centaur toys had a certain popularity amongst noble ladies, usually the type who also kept stables and horses. Fey did wonder what that said about these apparent noble ladies but she had been distracted by the fact that Lily now had an effigy of her, a fairly accurate one, which meant her powers would work particularly well on it. She had quite a lot of trust in the little otterkin girl so she had ended up handing over some of her tail hairs, but still, it was concerning to be so in her small hands, almost literally.

That stuffed centaur toy was now upside down in the otterkin girl’s laps, its size large enough that it covered their legs. More important than that was the purple rubber dildo that had been sewn into the centaur toy’s crotch. Kayla’s small hand squeezed unthinkingly at the dildo and Fey winced.

“H-hey!”

“Oh, sorry Fey, I was just trying it, Lily made it so I can affect you with it too,” said Kayla.

Fey glanced at Lily who gave her an innocent smile. The otterkin was completely and totally not innocent she knew, she had been enthusiastically doing things with that centaur toy for days now, in fact the whole reason that the otterkin was on her back right now was because she could use the toy while they both travelled.

Below her barrel her dick throbbed, bouncing up and down rigidly as Fey trotted along. What was different was that there was an intricate leather bag carefully tied around the tip of it, a certain Dimensional Bag, one that was designed to keep food stuffs that were put inside of it permanently fresh and preserved.

The ‘food stuffs’ that Fey had been pumping into it over and over and over for the last few days couldn’t exactly be called food, well, unless you were Vivi, who had been occasionally hanging around and looking at the bag with a hungry look in her eye.

Rina had asked her to supply them with a reserve of cum to help with Zal’s heat and despite the first attempt being interrupted by Flora Fey still wanted to help. That was how she had come to the current arrangement, Dimensional Bag on her dick with Lily on top as she walked, masturbating Fey’s effigy so that it could be filled on the go.

Kayla suddenly leaned down and left a tiny small kiss on the tip of the purple dildo.

Fey shuddered. “I’ve been meaning to ask Lily, where did you find that purple rubber thing? It seems strangely familiar to me.”

“Oh I looked everywhere but I couldn’t find anything that was suitable to represent your-, that is until I found a pair of duffel bags full of purple rubber balls and weird glowing bottles of fluid. I didn’t touch the other stuff but this was too perfect to pass up.”

Fey squinted at the otterkin. Duffel bags? Well now she knew where it came from, apparently Flora had bought more than just those rubber balls at the rubber shop. She imagined that Lily would have been launched into a tree by now if Flora actually knew the otterkin had been rifling through her stuff but fortunately for Lily the gnome was still heavily incapacitated.

The dildo was about a foot long, and looked absurd on the centaur toy, but Fey considered it probably pretty effective for an effigy since her own equipment was very much on the large side, even for a horse.

“Let me show you how it’s done Kayla,” said Lily, pulling the foot-long rubber length from her sister’s hands. The otterkin expertly ran her small hands up and down the large dildo and pushed the tip against her mouth, after a second of pressing herself against the tip as hard as she could the head slipped into her mouth with a wet POP!

Kayla looked at her sister with awe as the large rubber tip stretched her lips wide, then had to place her hands on Fey’s broad horseback to steady herself as Fey bucked her hips at the stimulation.

“G-gods that feels amazing, it’s like there’s a huge mouth and tongue on me even though it’s just you Lily!”

Lily made an agreeable wet sucking gagging sound from around the rubber thing in her mouth, then she concentrated and pushed it deeper, her throat bulging out with the purple rubber.

Kayla had to work harder and harder to stay aboard as the centaur’s gait started to become uneven. Then Lily grabbed hold of the stuffed centaur toy’s legs and forced her head downward, roughly thrusting herself onto the rubber dildo.

“Hnyyaaaa!” cried out Fey, her back hips bucking up into the air and sending her rigid throbbing cock dancing up and down. Kayla was bounced fully airborne for a moment before crashing back down. She stumbled forward across Fey’s back and landed atop her sister inadvertently ramming the otterkin girl down to the base of the rubber dildo with a muffled cry of alarm, her throat distending in the shape of it.

“She’s so tiiigght!” wailed Fey as Ellaria desperately helped keep the centaur up as she stumbled from hoof to hoof, overwhelmed with the sensation encompassing her length.

Kayla realised she was holding her sister down and scrambled up. Lily came with her, her lips dragging behind her mouth in a long wet schlurping suck, leaving the purple rubber shiny with saliva in its wake. Her head came up and the head of the dildo popped from her reddened lips with a spatter of spit, the heavy floppy rubber arcing down in her hands as the otterkin drew in deep heaving breaths, strings of saliva connecting her stretched lips.

“That, that was a bit deeper than I expected,” she breathed.

“You gotta show me how to do that some time,” said Kayla.

She put a hand on the dildo, which was bending down with its own weight, and hefted it back. The two sisters glanced at each other, all four of their hands helping to hold the heavy rubber length up. Kayla began first, her hands slipping over the rubber which was slick with Lily’s saliva. She couldn’t help herself, she wanted to get more reactions from Fey, and she got them, the centaur whimpering under her touch being transmitted through Lily’s power, their small hands feeling like much larger hands on the centaur’s length due to the relative size difference between the dildo and Fey’s actual penis.

The otterkins’ hands rolled up and down the floppy length, the rubber wobbling back and forth as their hands pressured and pushed and squeezed, pulling at the length, giving it an enthusiastic two person hand job.

“Oh, oh gods, g-girls I’m about to- to-!”

Kayla’s and Lily’s motions became furious, their hands jerking up and down the length sending it flailing in their grasp. Fey groaned and gasped under their ministrations, her hips whipping back and forth until she suddenly froze up, her body stiffening and her back arcing.

Fey unthinkingly grabbed hold of the red-headed elf at her side and clutched her close, smooshing her face against her bare upper abdomen to the elf’s shock. Ellaria struggled for a moment then relaxed into her as she felt Fey’s warm body against her head, pressed up against the immense physical power of the centaur, her body trembling and jerking as she reached an incredible peak, Ellaria could literally feel the tense clenching up of the centaur’s body as she came.

Fey’s dick became more rigid than ever, battering up against her barrel roughly as it surged in girth and the head flared wide, semen exploding down its length in massive roping surges, once, twice, three times, four, she came and came and came, blasting her prodigious unending virility over and over into the Dimensional Bag ejaculating thick glue-like white into its hidden depths.

Fey groaned and gasped, barely holding herself together, practically leaning on Ellaria who stumbled desperately under the centaur’s immense weight.

“Oh g-gaawwwdddd!”

The centaur’s hips continued to buck, her throbbing ejaculating cock waving madly as more and more of herself streamed outward and into the bag.

It was as she was spurting for the ninth time that she felt something different, wetness around the tip of her dick. This was different from Lily’s ability, it felt much more direct and as another powerful rope of cum forced its way inside the wetness washed over her length and she realised what was happening. The sound of fluid spattering against the ground filled the air confirming her fears.

“Oh no, it’s overflowing!” Shouted Kayla leaning over the side of Fey’s barrel. By this point the centaur’s unusual movements were starting to draw eyes from the other caravaneers around them.

Kayla was correct of course, the Dimensional Bag on Fey’s cock head was round and taut, seeming somehow overly full. Cum was washing from around Fey’s dick in greater and greater amounts as the bag overloaded with Fey’s increasingly powerful ejaculations.

“I- I can’t stop!” groaned the centaur trying to clamp down on her groin muscles, performing desperate kegels but utterly failing to stop the flow, in fact, it only seemed to make her ejaculations grow all the greater.

The bag made a creaking groaning sound and the cum pouring from around her dick tripled in quantity spraying back along her length as the enchantment started to unravel. A constant booming explosion of cum, a backblast of white that coated the centaur’s back legs in a thick heavy layer and out between, spraying out meters and meters behind her, leaving a river of cum in her tottering trotting steps that caused the other people in the caravan to cry out in surprise as a wash of white inches high flowed over their feet, the bofos making bird like caws of alarm.

Fey groaned as the high pressure fluid massively stimulated her cock, massaging her turgid balls, rolling down her length, fighting to enter her urethra that continued to force more and more cum into the bag, the violent rough stimulation pushing her to ever-higher heights of pleasure in a positive feedback loop.

Kayla scrambled to the back of Fey to see the sheer amount of cum blowing out in a huge stream behind her.

“She’s gonna break the bag! We- we need to get it off before it explodes!”

“I’ve got it!” cried Ellaria.

The elf slipped from Fey’s desperate grasp and ducked down between her front legs where she found the bag, bouncing around on Fey’s rigid cum coated length. She could see the seams of the bag breaking apart before her very eyes.

How many times had Fey cum inside the bag over the last few days? A dozen times? More? It would be bad if it broke, very bad, maybe even dangerous. All this passed through Ellaria’s mind in a moment.

Without hesitation, she reached out and grabbed hold of it and with a grimace set her feet and heaved backwards.

With a shriek from Fey the bag ripped free, stopping the stream, and Ellaria was left holding it while facing the cum-coated length of Fey’s dick. She only had a moments glance before a thick rope of cum exploded from Fey’s urethra and slapped across her face and chest. She stumbled backwards in surprise as more and more heavy ropes of cum struck her with shocking force until she lost her footing on the cummy ground and fell over, the bag coming with her.

She hit the dirt hard, and the bag came down atop her chest, slapping down against her breasts, and because the bag was still open the motion and the impact combined together to abruptly dump a small lakes worth of cum over the elf, exploding from the bags opening like a full on geyser.

“Oh no! Ella!” cried out Fey as the elf vanished in a blizzard of white before her very eyes.

Fey dove forward, her cock still spraying long ropes at such high velocity that the straight lines of white barely arced through the air.

She awkwardly dropped to her knees, desperately ignoring her spasming body, and reached out for the elf who was layered in white inches thick. She clawed with her hands heaving away layers of her own cum, unburying the elf beneath until Ellaria responded, sitting up suddenly, a sloppy white moving mass. The elf coughed and spluttered beneath her heavy frosting, clumsily wiping at her mouth, desperately clearing her throat until at last she managed to heave a free breath.

The ridiculously gorgeous elf looked around, a little frazzled from being so overwhelmed with cum. She looked at Fey, then looked down at herself, then she licked her lips, tasting Fey.

“Uhm. I saved the bag,” mumbled the elf holding up a white blob.

“That’s okay Ella,” said Fey looking at the thing that was probably the bag in Ellaria’s hands. “At least it didn’t fully break.”

“How do you know?”

“Because we’re not literally swimming in my stuff right now. I uh, might have gone a little overboard these last few days, my uhm, balls have slowly been getting bigger and bigger no matter how much I cum and I didn’t know what else to do...”

“They are?” Said Ellaria, her voice a little shocked, there was a hint of interest there too. She licked her lips again and Fey couldn’t help but notice the elf surreptitiously take some of herself into her mouth.

“Y-yes Ella, we might need to find another lady of the night when we get to the city.”

Ellaria’s eyes were laser-focused on Fey’s hindquarters.

“Y-yeah, someone else, an expert, t-totally what we should do, once we get to Bine, yes.”

The elf swallowed distractedly, eating that small part of Fey that she had taken into her mouth.

“What on earth have you done to my Dimensional Bag?” said a voice.

Fey turned to find Rina. The lamia was, large, very large, her belly a huge thing that she rested atop of. The strange thing was that she was also floating, her tail drooping over her massive smooth stomach to drag along the ground behind her as she hovered.