Alphys gets like, eaten alive by Muffet and stuff. Yeah, I don't know what to do with a description for this one.

This is a sort of sequel to a Muffet vore fic I did a while back. Read that one here! - https://aryion.com/g4/view/913235

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Alphys was fiddling with some warped wires when she heard the knock at the door. It was too late for visitors, and she really should’ve ignored it, but curiosity pulled her interest. She gazed at the monitor on the other side of the lab displaying a feed from the video camera outside, and let out a little huff of air when she saw it was only Muffet at the door. “Probably just trying to sell some of her cookies or something…” Alphys murmured to herself as she turned back to her work, expecting the spider to make a swift departure. Instead, she stood there and stayed, before knocking once more, much more impatiently this time.

The wires smacked down onto the table. Alphys walked over to the computer to get a closer look. “Come on, isn’t it too late for this or something?” Really, it was. There wasn’t any good reason for someone to be knocking on her door this late in the night. But politeness and curiosity kept Alphys on the path - something that’d soon reveal itself to be the worst possible decision.

“Alphys dearie, it’s me, Muffet! I’m sorry to interrupt you so late into the night, but I had some… news that was just terrible, and I thought it was better for you to hear about it from me in-person.” She’d ended the explanation with one of her little “ahuhuhuhu~” giggles, which didn’t promise anything good, but Alphys decided to get this social interaction for the day over with, so she could go back to binging anime and working on her toys.

A few button taps on the side of the door, and the metal swung open to reveal Muffet, and Alphys immediately got the sense that she’d made a terrible mistake. On the camera it hadn’t been too visible, but Muffet seemed larger than normal? And her body was covered with this robe that looked suspiciously like Toriel’s, though it was hard to tell with the low light. The second the door opened, Muffet strolled into the lab like she was walking into her own bakery, and she turned and shot a wink at Alphys. “Thank you so much sweetie! You’ve really helped me out lots.”

“Yeah, uh, sure?” Alphys said. “What’s up? I- I don’t mean to be rude, but it is kinda late…”

“I just wanted to talk about this!” Muffet said, reaching under her cloak and bringing up a rectangular metal device with vents on the sides and a red indent set into the middle. “Do you happen to know what this is for? I found them near my nest here in Hotland!”

“Of course, that’s one of my spider catchers!” Alphys said, before clamping her hands over her mouth once she realized what she’d said, and who she was speaking to. “I- I mean it’s a Spider Catch-Her! :™: It’s a dating device. For spiders. Yeah.” She was sweating straight through her lab jacket by this point, wringing her hands in front of her pleadingly.

“Hmmm, nice try, dearie. But we both know what this is really for!” Muffet said, tossing it over her shoulder like the piece of trash that it was with a shrug. “You thought you could get away with it, didn’t you? No one who harms spiders is gonna get away from me, ahuhuhuhuhu!~ Now, why don’t I show you what happened to the last Monster around here who got in my way?”
Muffet discarded the robe, which Alphys realized definitely belonged to Toriel, revealing a body that was far more curvaceous than the dinosaur had been expecting. All of Toriel’s weight had filled out Muffet very well, giving her tits the size of Alphys’ head, and hips wide enough it was a miracle she’d fit through the door at all. As Muffet’s breasts jiggled in front of Alphys’ face, she was torn between horror and a strong gay freakout at the curves of the spider’s new body.

“Getting a look, are you dearie? Better enjoy it, because you’re gonna be a part of all this soon! Ahuhuhuhuhu~!” Muffet stepped forwards, backing Alphys up until she was pressed against the computer she kept next to the door. Alphys reached backwards and gripped the console with one hand, while besmirching for mercy with the other.

“H-Hold on! It was just a small thing, it only happened one… time…!”

Muffet raised an eyebrow.

“One dozen times?”

Muffet put her hands on her hips and leaned closer.

“Okay. One hundred dozen times.”

“Well, at least you’re honest!~” Muffet said, placing her many hands on Alphys and hoisting her upwards.

Alphys looked down and caught one last look at Muffet’s curves, and the reptile part of her brain took over and she blurted out “Wait can I at least feel them up first?” before the spider shoved her inside. Muffet pressed down with all of her arms while gulping hard as she could and, much to her pleased surprise, she managed to down that whole fat nerd lizard in just one go, feeling her sink down to her stomach in a smooth and satisfying motion.

“Phuhuhu, down you go!” Muffet said as she fell back on her meaty ass, rubbing her stomach as Alphys settled in, confusedly pushing and kicking at the stomach walls now all around her. “I wouldn’t worry though, if I were you,” she continued, rubbing her curves, “from the looks of it, you’re going to a much better place!~”

Her stomach grumbled as Alphys shifted around and began to confusedly beg to be let out. Muffet couldn’t hear much through her fattened flab, but it was past the point where pleading like that would work anyways. If she didn’t want to end up as spider curves, maybe she should’ve considered treating the spiders in her life better! First that Toriel running off without paying, and now this Alphys trapping spiders and tossing them away like garbage - it just boggled the mind what she’d been letting these miscreants get away with. Muffet wrapped her arms around her stomach and hugged it with a little “ahuhuhu!”

It was to Muffet’s benefit that she’d already eaten a few troublemakers already, as that prior experience let her gut get right around to melting Alphys down on short notice. The nerdy lizard in her tummy was growing notably more panicked by the minute, and already Muffet’s gut was contracting and sloshing with increased intensity. “Not much time now,” Muffet said with a giggle. “That Toriel didn’t have a chance against my stomach, so I don’t expect you to last long either!~”

Her hands worked and kneaded her stomach as if she were kneading the dough she used for her pastries. “Imagine just how wonderful you’ll be on my body, dearie! I’ve already been made so round by taking care of the other troublemakers around here, and you’re quite plump as it is. You haven’t been sneaking my products, have you?” Alphys kicked around harder inside of Muffet’s stomach, real fear beginning to sink in as the spider hefted her huge tits. “And my, I must say that every Monster I devour gives me so much delicious milk to work with! I wonder what flavor you’ll contribute to things? Afufufufu!~”

All of the squeezing and working Muffet was doing to her belly seemed to be speeding things up quite considerably. A heavy rumbling gurgle had filled the room, and Alphys’ desperate voice struggled to be heard over it. Already Muffet’s stomach was beginning to grow softer and wobblier, and already was her body beginning to take in the new weight Alphys was so generously giving her. The silly spider kept on kneading her belly, until with a final laugh she clenched her stomach, and there was a morbid crunch and slosh in her stomach as Alphys began to digest in earnest.

Those little punches and struggles began to fade by the minute, and her geeky voice was soon indistinguishable from the sounds of digestion that now filled the entire lab. Further kneading and rubbing on the part of Muffet intensified all this, and soon her guts were gurgling and thumping noisily as they processed Alphys, turning her into fat. Muffet reached around to her rear and felt up that ass, felt as it began to swell with new weight, the pounds appearing on it as if by magic, and when she sat down on the desk Alphys used for her computer, it almost broke under the strain.

“Anything left to say for yourself, cutie?” Muffet said with a gripping of her stomach. “If it means anything, I think my customers are just gonna love all the curves you’re putting on me!~” She traced a hand down her widening things, which were now big enough they were spilling over the edges of the desk, and then under her fat tits, which were growing so weighty it was hard to hold them up as they sloshed about with new milk. There was some sad, weak sound that emanated from her stomach that could’ve been a final plea or something, but another clench of Muffet’s gut shut it up right quick, and then the only sounds were the horribly sound gurgling and churning of her stomach.

Little moans escaped the spider’s mouth as she felt her guts pump away this latest little troublemaker. The desk creaked louder yet under Muffet’s new pounds, but did not give way, even though it sounded like it very much wanted to. Her entire form grew so huge and fat, every part of her getting rounder and softer and so curvaceous that surely every Monster from here to the Ruins would be coming by to get a look at her new body. Muffet got up and gave the poor table a break, before stretching her body and showing it off as if for a crowd.

“You, over there!” she said, pointing at an imagined visitor. “Want to buy one of my pastries, or is there something else that catches your eye?~” With this, Muffet leaned over, letting her new breasts bounce down and slosh around, all that Alphys weight making them bigger yet, to the point where they could’ve filled the desk she’d just been sitting on with their width. She cast a head over her shoulder and winked. “And you, back there! Are you interested in one of our cushions?” She reached her hands back and felt up her rear, wobbling and jiggling it about as she imagined how it would soon be large enough to see from her front.

The last of Alphys was horribly gurgling away in her stomach, the last of that lizard sludge churning away noisily, until with a final glorp! she was all gone. Shortly after, Muffet finally felt herself stop growing, as the ass she’d been gripping and feeling up had stopped gaining new weight. “Is that all, little lizard?” Muffet said with a mock pout, rubbing her stomach and feeling it jiggle about. “I figured one of your size would’ve given me some more! Greedy little thing.~”

She took such a great pleasure in examining and taking in all of her new fat. The thighs too wide to fit through the lab’s doorway, the rear huge enough it spilled over the edges of Alphys’ former desk, and the breasts huge enough that she needed two hands to hold up just one of them. Muffet decided to have a little fun with that last part there, and she picked up one of the many glasses that Alphys kept around her lab. Giggling to herself, Muffet let it fill up with some of the new milk that nerd lizard had given her, and after giving it a taste test, she had to say it would certainly give a new flavor to her next batch of pastries.

“My, what an eventful night it’s been!” Muffet said as she squeezed out of the door to the outside world. “Really, I don’t know why I didn’t do this sooner!”

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