Royal Breeding

Princess Cadence woke up very groggily, all of her senses rather nebulous and her thoughts sluggish. She tried to stretch, but found her limbs to be nearly immovable. She next tried to open her eyes, which seemed to be very heavy and thus only granted her a couple blurry glimpses at her surroundings, seeing only a bunch of green splotches around her within pure darkness.

It took a few minutes for her senses to be able to really notice anything around her with clarity, feeling that she was naked and laying down on her back on something rather rough and hard, as well as noticing the green splotches around her to look sharp and slightly translucent, like a crystal. She managed to hypothesize she was in a cave, a really dark cave with green crystals... wait.

She gasped, realizing where she was. She attempted again to move her limbs to get up, but finding that they were restrained by some metal parts, holding her wrists and lower legs to the floor and splaying them out to make her body form an ‘X’. She then tried to compose herself to use her magic to remove the restraints, but found that her magic was disrupted partway up her horn. ‘Dispersion Ring,’ She thought. ‘Of course she wouldn’t make that easy.’

Her next thoughts were interrupted when she heard a cackle echo through the room. The cackle gave way to a pleased, maleficent voice that could only belong to the Changeling Queen herself, Chrysalis, as she jokingly asked, “Good morning, Princess Cadence. I trust you had a good nap?”

“Chrysalis,” The princess responded, raising her head to look at her captor and only managing to see the top half of her given her subdued position. “What am I doing here? I know me being here is in some way related to one of your evil plans.”

The changeling cackled again, albeit not as loud as before. “Oh, of course, Cadence!” She said, smiling with exuberance. “Yes, one my evil plans... Though this one I don’t mind telling you, given how you’re not going to be able to do anything about it by the time I’m done with you. In fact... I’d prefer it.”

Cadence cocked her head slightly in confusion, wondering what she could mean by that seeing as she was already unable to move or use her magic.

“You see, with all of the changelings from my army defecting to your side, I’m going to need a new set of them,” She explained, slowly walking over to stand above her captive princess, “And you’re going to help me make them,” She finished with a sly grin.

The alicorn was about to protest, but stopped as her eyes went open with shock when she looked to the lower half of the queen before her and saw something she seriously didn’t expect: a cock. It wasn’t really the fact that Chrysalis had a penis that was so shocking to her, however; it was its size. The near-luminous green stallionhood she was sporting went all the way to her knee and was wider than her arm. And it didn’t even seem to be hard yet!

Cadence then took a moment to get over the shock of how massive the shaft was to realize what its owner meant by creating a new set of changelings, making her gasp heavily and go even deeper into shock. Chrysalis cackled heartily at the expression on her captive’s face, having to put a hand on her chest while she leaned back from elation, her other hand managing to slide its way down to the base of her shaft and started to slowly stroke it.

The queen’s cock began to grow and harden at her touch, slowly lengthening and starting to curve upward as she leisurely worked her hand up and down her massive shaft, making her laughter evolve into soft, yet still evil-sounding moans. The pink princess whimpered faintly in fear as the huge dick above her continued to grow and raise up, drawing attention to the gigantic black balls below it. The melon-sized testes were compressed slightly between their owner’s thighs, their plumpness signifying the obscene amount of cum that was no doubt going to be pumped into her in the near future.

Chrysalis’s stallionhood finally reached its full length of nearly a meter, her moans becoming more like gasps as her shaft started to leak precum that flowed downwards, her hand rubbing into it and beginning slather it all over her length. Her other hand, meanwhile, started to grope one of her nearly H-cup breasts, squishing it between her fingers while rubbing her vivid green and completely erect nipple. The princess shivered at the lewd display, her pussy beyond wet with her juices from the intense arousal she had, but was unable to sate because of her current bindings.

“Mmmm... you like this, Cady?” The queen asked sensually, becoming more aroused at the captive’s fruitless attempts to pleasure herself. “Do you want me to shove this inside of you?”

Cadence gasped lightly at the offer, her body desperately wanting to be stuffed, but her mind straining to hold on to her dignity. “N-no...” She hesitantly denied, looking away in embarrassment before starting to smell the intense musk coming from her captor’s massive pillar of cockmeat and huge, heavy balls, nearly making her orgasm right there.

“Your body seems to say differently...” Chrysalis responded, licking her lips as she knelt down on top of her prisoner, pressing her shaft into the pink F-cup tits below her and letting her sack rest on the princess’ abdomen. She then pressed her cock between the huge pair of breasts while still stroking it with her precum-covered hand and started to thrust slowly, tickling her captive with her balls.

The alicorn started to pant and gasp as the changeling put both her hands on her tits, forcefully kneading them and thrusting her cock back and forth between them. The precum flowing from the queen’s urethra coated the sides of her breasts, lubricating them as the oversized green shaft kept fucking them.

Chrysalis then noticed how much her prisoner was sniffing, as though she was trying to smell as much of her musk as she could. She pulled out of the partially precum-lathered boobs and stopped her groping to stand up, drawing a light whimper of dissatisfaction from the mare below her.

“You know, if you really wanted to sniff me that much, you could have just asked,” The excessively-endowed changeling stated seductively, looking at her captive.

“I- uh-...” Cadence gasped from confused arousal, cutting herself off when she saw her captor step forward and turn around to put her hooves on either side of her head and before lowering herself slowly, letting her balls fall onto the princess’ face. When the alicorn felt the massive testes envelope her muzzle, she instinctively sniffed heavily and then groaned abruptly as she came, spraying juices from her already leaking pussy onto the ground between her legs.

Chrysalis chuckled at the display and started to grind her ballsack into her prisoner’s muzzle, making her cum even harder. “You came already? I’ve barely even touched you yet...” She said in a slightly impressed, but mostly demeaning manner while she started to stroke her cock again, this time with both hands. “I can only imagine how many times you’re going to cum when I actually start rutting you,” She added sensually.

After around a minute of nearly suffocating the alicorn with her balls, the queen relented and pulled off her, letting her take several seconds to stop orgasming and look back at her captor with exhausted, lustful eyes.

“Like that, did you?” Chrysalis asked tauntingly as she walked and turned back to stand in front of the princess’ legs. No response came though, so she took initiative and knelt down and grabbed her captive by her sides, lifting her hips up to meet her bright green cock’s flare. “Well, regardless, you’re going to love this,” She said sensually while she pressed the flat tip of her shaft into her prisoner’s pink pussy.

The alicorn then whimpered, partly from resistance but mostly from pleasure, as the stallionhood pressed harder into her. She let out something between a gasp and a moan as it finally penetrated her, the flare just making it past her labia and slowly going deeper. An elongated groan was made my both the princess and her captor as the shaft got shoved into her, centimeter by centimeter disappearing into that frothing fuchsia fuckhole.

Chrysalis kept pushing her mammoth marecock into her prisoner, them both increasing in volume as it went deeper, but peaking when she eventually managed to reach her medial ring. She stopped for a moment to let them both pant for a few seconds before she resumed pressing her cock forward, mashing her medial ring into the pony’s pussy. It didn’t take long for the ring to make it past the alicorn’s puffy labia, forcing a sharp groan out of her that transformed into a exasperated moan as the massive cock was stuffed deeper into her.

The queen continued forcing her length into her prisoner, going even slower than she had previously due to how she was pressing Cadence’s belly outward from inside her womb, creating a visible bulge. She did eventually manage to have their hips meet though, the volume of their moans spiking for a moment at the contact.

“How’s that, Cady?” Chrysalis asked sensually, breathing heavily from the pleasure. No reply came from the princess however, as the pleasure got the better of her and she could hardly process anything. The changeling laughed at how broken her captive already was, then grinded her hips into her, making the bulge in her belly distend and flatten periodically.

The captor eventually began to pull out, slowly relieving her prisoner’s pussy of her oversized shaft until just the flare was left inside, at which point she slammed back in. An audible smack was made when their hips connected, but was eclipsed by the moans the pair released. Another thrust back and forth was made by the queen, which developed into a rhythm of pounding and moaning, punctuated by the squelching sounds of her cock sliding into and out of the alicorn’s cunt and the slapping when their hips and balls connected.

The pair’s moaning loudened as Chrysalis sped up, managing to thrust her entire length back and forth though her captive’s sex faster than once per second, the intense feeling completely enthralling them and leaving them unable to tell how much time passed before the changeling began to cum. She thrust back into the princess with as much force as she could and kept herself there, beginning to spurt huge ropes of cum into the alicorn’s womb as they both screamed.

Cadence’s belly started to distend from more than her captor’s cock now, slowly expanding as liter after liter of seed filled her. Multiple minutes passed as her belly expanded, starting with making her look merely pregnant, but soon it turned into something that engulfed her entire midsection and made her pass out from the intense pleasure. It finally began to slow when it became the size of a beach ball, ending a short while later when it was easily more than twice the volume of the rest of her and covered most of the rest of her body, only leaving the further reaches of her limbs visible.

Chrysalis’s screaming was hardly audible by the time she stopped cumming, forcing her to pant heavily from the pleasure and lack of air as she fell over onto her prisoner, now basically hugging her giant belly. She took a while to come down from her sexual high before she begun to pull her flaccid cock out of the alicorn, groaning as the beyond-wet vaginal tunnel lightly squeezed her shaft from all sides. She finally pulled out with a wet pop, cum starting to spill out from the thoroughly used cunt as she placed her hands behind her and sat down.

After several minutes of resting and observing the fruits of her labour, the queen spoke triumphantly to herself. “One down,” She said before sighing heavily and adding determinedly, “But I doubt the others will be this easy...”