Short but Stacky 4 - (Shortstacks Stories)

Episode: 'Reversing on Zero: Vainglorious Changes (1) (Shortstacked Pandora/Re:zero)'

AU Note: In this story, Pandora is a shortstack instead of a loli.

Time has gone by since she had tried to find that damn door.

So long has been since she had manipulated the Witch Cult that once protected the old women and tried to contain her but...

But Pandora was quite sure that she was making some mistakes somewhere.

The Witch of Vainglory was unsure of what really messed up with her goals. Maybe it was the fact that she let others do her job, maybe it was the fact that the dumb fool Echidna was difficult to corner, or... maybe it was because of Satella's manipulation.

Truth be told, when she first perceived that a 'newcomer' had been welcomed to this world from another, she had gone to see if she could sway him to his side but-

"Y-You are so short."

Ouch. In a sense, she couldn't blame his brutal honesty.

Pandora's magic was odd- she tried to retain her original childish form, but all she got was a short stature, massive breasts, child-bearing hips and a huge butt. Was this planned? No. Could she fix it with a snap of finger? Possibly. Would she? No.

Laziness was a threat to her planning, Pandora knew this much. But while she could get so much by being a 'child', the truth was that Pandora had a sense of irritation towards children. They were whiny, they screamed and they were unpredictable.

Pandora just couldn't bear the idea of being near one, so being 'one' felt like a disgusting element to keep in mind. So, she mindwiped Subaru's mind of that experience and just retreated to base to concoct a new plan.

Instead of trying to get somewhere out of this 'Subaru', Pandora decided to do something similar but different: summon someone in this world and... make them her slave.

They would be her best agent, her most loyal minion and so on. With all of that being planned, it was time to use a similar spell to the one that Satella used. Similar because Pandora didn't know the correct one and her magic worked on a different level compared to other authorities so...

Her servant was going to be greater than that silly Subaru.

Once she got the proper seal array ready, Pandora prepared the invocation, grinning as she saw the magic working as intended and... soon a small smoke bomb detonated within the middle spot of the seal. Her smile felt a bit forced as she couldn't perceive any form of magic coming from the newcomer.

Instead... she was hit by a strange smell. It was strong, musky, intense and... a bit smelly. Her nostrils flared and she flinched as a tall figure emerged from the smoke.

Short black hair, piercing black eyes, muscles, and... and a log of a cock. And it was still flaccid.

"What... is going on?" He asked flatly, looking around. "Where am I? I was taking a shower and... hm."

He noticed her. Pandora gulped nervously.

She was supposed to be tougher than this magicless human, but the size of him and... the size of him made her uneasy. Could normal humans truly be like that? As he approached her, Pandora felt herself drooling at the sight of his dick throbbing briefly.

"So, you are the one that did this? You... summoned me, or something?"

"Y-Yes."

"How?"

"Magic," She bluntly said, surprising herself with her honesty. She was supposed to be in charge! "I have summoned you for..."

Her voice failed her as she felt something stiff, meaty and throbbing press against her stomach - against her womb - as it roused up through her breasts right as his cock got fully erected and fully 'pierced through' enough to pitch a tent on her thin robe.

A wet spot was forming as pre-cum was leaking against the fabric. A new scent hit her nose, this one stronger and more intense.

"Let me guess..." The man said with a thoughtful look. "You are short, but stacky, and no one wanted to make sweet love with you."

...What?

"Trust me, I have been in that spot. Name's Alan, and many girls tend to break up with me since they can't handle my dick."

...

Oh. Oh my.

"I-Is that so?" Why am I hesitating? Why am I delaying what I should tell him?!

"Yup. But still, for you to need to summon me, it has to be rough. Do you want me to be gentle and-Hm~!"

Perhaps pushing her body to react had been a terrible idea. Instead of pulling away from that hypnotic shaft, Pandora had opened her mouth and started to lap against the cockhead through the fabric. The thinness of the cloth made the contact almost devoid of obstacle, and his taste was even better than his scent.

This is pre-cum? No way it is so yummy~.

"Y-You are so hungry for cock. Well, how about we get this done already?"

Her muffled response meant to be a 'no' sounded more like a 'yes' much to her chagrin. But Pandora's mind, and arousal, made her plot something interesting. What if she seduced Alan properly? She could do it. He didn't seem to mind her frame, the fact she was short and... and part of that fact also made her interested to 'try out' how sex truly worked.

How could she call herself a proper woman if she didn't even know this peculiar aspect of life?

Convinced and pleased, Pandora smirked confidently. "Yes... Master. I am Pandora and... I really need your tasty dick."

The little 'power dynamic' seemed to delight Alan as he let her pull away for a moment as she removed her robe. Fully exposed, it was easy for the man to see how aroused she was. Wet juices trailed down her legs and her nipple were stiff.

She walked back to him, aware she had to take some safety measures to avoid losing herself. With a click, a small ring was applied to his cock.

"Hm? What's that?"

"A-A mean to make sure you don't cum too much. I am- I am not sure I can take it all."

The truth was that the ring was meant to make him unable to cum. She knew the moment his stinky jizz swarmed her babychamber would mean remaining pregnant and being bound to him as the mother of his children.

And yet, for some twisted reasons, the gloomy scenario made her tingly downstairs.

Once she was done setting the ring, she turned around, raised her butt and felt the dick patting against her big ass.

"Are you ready?" The young man asked confidently and she nodded with equal readiness.

"Yes, Maste-Eh~!"

To say that Pandora was stunned by the first thrust of that meaty tool into her virgin hole would be an understatement. It was pure luck her creator didn't make her to have a hymen, but the feeling of her pussy being forcefully to adapt with magic at the stretching bitch-breaker stabbing into her sure felt intense. Intensely good. Hell, her womb was pushed deeper but it still latched onto the cock-head to suckle at it.

Within just a thrust, the Witch of Vainglory, one of the most powerful entities in this world, was forced to squirt hard on the floor. And it wouldn't be the end of her rapid orgasm. Three more thrusts, and she was squirting again, then at eight and then at twelve.

Pandora tried to get a grip over herself, but such effort was futile as her womb was getting hammered for a full hour. Her blue eyes were displaying pink hearts, her body was growing hotter and needier, and Alan didn't seem to notice that he hadn't cum yet, perhaps thinking that this was normal as this was the first time he did this with a woman.

His woman.

After a hour of relentless mating, Pandora's resistance had collapsed and her desires had taken over. She just needed that small push that Alan was keen to give without knowing.

"P-Pandora. I- I love you. You're so hot and fitting for me. We- We deserve each other."

"Y-Yes- ah~!" She moaned in agreement.

"I-I want to make you my wife so badly now," He groaned, making her twitch and moan louder as her pussy tightened once more around his earnest cock. "L-Let me cum inside you."

...Breeding~?

The desire made her magic act up. Without a care for what was to come, the ring came off, deactivated, and Alan finally had the chance to cum hard inside her after a hour of edging. Pandora's eyes shot wide open as her entire being was assaulted by the thick spunk that wrecked her womb and filled it up to the brim.

With one last moan and one last big squirty orgasm, Pandora felt her body fully drained of energy as she slowly slipped away from the cock, letting it vacate her happy cunt. Both were spent for several minutes, but then they both seemed to recover to 'greet' each other.

Kissing had been such an anomalous thought in her mind, but as she had already lost to her Master's cock, and she was more than happily willing to rub his womb-buster with her own babychamber stuffed with enough cream to ensure a pregnancy, Pandora was submissive before their tongues flickering near their own lips.

"You were amazing, Dora."

"T-Thank you, Master~."

Despite her world warping to fit with her new goal to be her new master's cocksleeve, Pandora realized as his dick hardened that maybe a single partner wouldn't do and...

Maybe she could do something to help her master and help herself in getting back at the witches in the process~.

AN

I think I have an idea on the next shortstack within this Re:zero AU and... I believe I will write a continuation to this before going for a new idea. Still, do feel free to drop in some suggestions (and pics if in QQ).