[Weight Gain, Hyper Pregnancy, Mental Degradation]

"I know the Prince said I shouldn't go down here, but what's the worst that could happen?"

Those were the words spoken by the Hero as she descended into the depths of the Castle. She had just returned from a successful campaign against the Demon Queen and her armies, and returned with the Prince in hand to bring prosperity to the Kingdom once again. And while he had promised to take her hand in marriage as part of the reward for her heroic quest...

He had also been very clear about what was going on beneath the castle. Well, not in the sense that he actually said what was going on down there, more so just telling her that she shouldn't go down there. No matter the reason.

Unfortunately, the Hero was a curious sort. As one might have heard from the many tales of how her curiosity had gotten the best of her. Her current fertile body was partly caused by a trap that went bad, leaving her with a plump and milky body that wouldn't look out of place on a Holstaurus, and her blonde locks had only just stopped rapidly growing after she finally cut them down to size following a growth curse.

So really, she was expecting something bad to be down there. But she had been through a lot. So no matter what ended up being down there, she'd be able to handle it. She was sure of it!

Once she reached the door leading into the depths, she swore she could hear muffled scream after muffled scream from behind the door. Alright, maybe this was where they tortured the Demons to ensure that they got punished for their actions. She wasn't entirely on board with that idea, but she wouldn't blame them either. After what they had done to the Kingdom, this kinda thing wouldn't be too unexpected...

However, when she opened the door, she could feel her heart sinking from what she saw...

"G-Goddess..? D-Demon Queen..? What's going on here..?"

There were two unfathomably familiar faces currently within this hall. Both far more powerful than her, and only a miracle allowed her to defeat the latter of the two when push came to shove.

On the left was the blonde Goddess, whose looks the Hero had inherited. Normally, she was the graceful and beautiful type. The type to be wearing white robes that left just enough to the imagination given her beautifully fertile body. And she always seemed to find amusement in whatever the Humans did when they tried to mess with her, knowing that they wouldn't truly try anything...

On the right was the grey-skinned Demon Queen, a wicked woman who had been covered in muscle and thick armor when the Hero faced off against her. Only to shed that armor and fight her until the spark of life left her. She was a red-haired menace, a woman who fought and fought just for the sake of fighting whoever was the strongest, bending the weaker ones to her whims so she could get the fight she desired...

And yet neither of them currently possess any of those dignifying traits. Not the Goddess' grace and beauty. Not the Demon Queen's cruelty and strength. And it was all thanks to the way they were being hung by their wrists. All while two tubes were going into two of their holes. One into the womanly hole down below, and another into the mouth.

The substances pouring from those tubes had done a number on them. The result of which was incredibly obvious, given the way that their bodies were now three times as wide as they had been before. Fat layer after fat layer having been packed onto their powerful bodies, making them look less like the powerful women they were, and more like crossbreeds with those fat and stupid ogres...

S-Speaking of crossbreeds, their bellies... Their bellies were pushing out and were significantly less saggy than the flab that had packed onto their limbs. Were they-

"I believe I told you not to come down here, my Hero. It really is a shame that you had to see this."

The Hero could feel a potent shiver run down her spine, as she tried to whip around and face the person that had talked to her...

Before her vision suddenly blacked out before she had a chance to do anything, all semblance of thought came to a halt as she fell to the floor...

Unable to do anything to stop what was about to unfold...

---

The first thing that the Hero became aware of as she gradually regained consciousness was the taste of something thick and creamy. Something that her mind immediately registered as delicious, prompting her to unconsciously swallow more and more. Even as she barely was aware of what was going on...

It was delicious for sure. So delicious, in fact, that she almost wanted to slowly slide back into unconsciousness without even trying to wake up. She was being fed, so she could just not worry about anything. Just let herself sink into bliss, and...

And...

No... No, she couldn't do that. As much as the strange substance comforted her and made her feel all sorts of sleepy, she couldn't help but remember that depraved scene.

The image of the Goddess and the Demon Queen both hanging like they were nothing more than meat on display, with both of their bodies having grown excessively fat, was still burned into her mind. And when she remembered the size of their bellies...

When the Hero remembered the sight of those enormous bellies that looked like they were about to pop with how big they had grown, her eyes shot open. She couldn't let herself slip away into bliss while both her greatest ally and her greatest enemy were being turned into nothing more than dolls for breeding. Especially when her mind gradually pieced together what had happened right before she passed out, and what this all meant..!

"Good morning, my dear Hero. It really is a shame that this is the fate that you've chosen. But you're a perfect fit for it, so perhaps it was simply your own instinct that led you to this?"

Standing... No, he wasn't standing in front of her. He hadn't even given her that courtesy. The only thing that was in front of her was a magical projection of the Prince that she had gone through all this trouble to save...

A cute... adorable... powerful... Prince...

The Hero shook her head, keeping her eyes from dimming as she gazed too longingly at the Prince. Something that prompted him to laugh, clapping at the sight of her struggle.

"Don't worry, Hero. You'll enjoy those thoughts soon enough. The nurturing mixture going into your mouth will ensure that. As will the seeding mixture that will be flowing into your lower hole. It's made from a tiny bit of my own life force, binding you... As well as the Goddess and the Demon Queen, to my service. Until the very moment you give up. But you wouldn't do that. You're the Hero after all."

She was having trouble following what he was saying, beyond trying to struggle free and get rid of the tube that was currently depositing this 'mixture' into her throat. Not only was it a tube that was going deep into her throat to ensure that it wouldn't get stuck, but she was also equipped with some sort of mask that seemed to regulate her breathing...

Unfortunately, the Hero couldn't break free. Not because of the tube that was going into her mouth, but rather the magical chains above her that held her arms above her head. And managed to keep her suspended in the air, despite...

R-Right. She could barely look down at herself, but she had already doubled in size. And while she didn't have the same sort of gravid belly that the other two had, her breasts were still resting on the fat shelf she called a stomach. And what muscle she had developed during her travels? Completely swallowed up by the layers of fat that now made up most of her body...

Even if she wanted to try and avoid looking at herself, the only other things she could look at would leave her with the other two victims of the Prince's scheme in the corner of her eyes. Because she had simply been strung up in between them...

And not a moment too soon either. It seemed like they had grown an additional size while she had been knocked out, to the point where they could probably crush her in between them if she hadn't woken up and begun to grow herself...

Grow... Bigger... Bigger for... babies...

A little bit of drool poured down her chin as her eyes grew unfocused. And the subtle sound of her swallowing all of this gunk started to echo out and more. She was struggling to keep onto herself. Simply just swallowing more and more...

The only time this dullness broke, snapping her slightly back to some semblance of awareness, was when she felt something sliding into her virgin hole. Something big, thick, and impossibly long. Reaching as far in as it could possibly go...

Even eliciting a scream, muffled as it may be, as she felt her womb being pierced open. And once it was inside, another shot of heavy pleasure pierced its way through her. All thanks to the tube latching on the inside of her womb, ensuring she could be properly seeded.

She wanted to struggle. She wanted to break free. But not only did she feel the flushing sensation of her womb being filled to the brim with this brand new substance...

She could also feel the other substance pouring down her throat at a greater rate. Satisfying her gluttonous stomach even more, as her consciousness rapidly started to grow harder and harder to maintain. Despite the fact that the Hero was being violated on both fronts...

Her mind was being perfectly dulled by the way that she was being fed and seeded. In the exact same manner that the Goddess and the Demon Queen had been turned into nothing more than fat-filled breeding bags that simply stared out...

Simply...

Stared out...

She tried. The Hero certainly tried. But her mind could not handle the particular elements that were mixed into either the 'food' or the 'breeding batter', as her eyes gradually grew dim. And the only thing that she could do was quietly moan, muffled as it may be.

It felt good to just swallow all of this food. Even as she could feel her body gradually dragging the chains downward, ensuring that she would touch the ground eventually, she still swallowed it...

And she could feel all sorts of stimulating sensations inside her womb too. She didn't understand most of anything that was going on down there, since she was a virgin just a moment prior. But she could feel things swimming around inside...

Every so often, she'd feel a soft pop. And her mind registered that as one of her many eggs being fertilized. One by one by one...

Each egg added a little extra to the way her stomach pushed outward, as the process of being impregnated was rapidly accelerated. Perhaps because of the substances she was swallowing. Perhaps because of the way that she was simply hanging there. Or perhaps the magical nature of the chains, which seemed to be just like the sword she had once wielded...

None of it truly reached her mind. The Hero had fallen into bliss. Simply content to hang there and gradually grow fatter and fatter, and carry more and more developing children inside her womb. And the only thing that could penetrate that bliss...

Was the loving and happy image of the Prince, smiling at her. Just his smile was enough to satisfy her, all thanks to the bliss inside her...

Ahhh...

She was going to be such a good breeder for her Prince...

Endlessly growing... Endlessly birthing...

An eternal, never-ending service. Just for him…