Somewhere in a dark and dreary part of the Hotlands, a little bake sale was about to commence for the day. It was an unusual place to hold one, not having much foot traffic through that area, but the people running the sale didn’t care. To be fair, there weren’t many places for them to run the sale without people purposely trying to find a different way around it.



Also to be very fair, the people in charge of the bake sale weren’t people. They were more of the inhuman variety, like pretty much all the citizens of this world. However, in particular, they were spiders. Rather small and rather cute looking spiders.



However, the one who led them all was quite bigger than the rest. It was a female, humanoid looking individual called Muffet. She had gray skin, black hair with an adorable bow in it, leg length black boots, and a cute red dress with puffy shoulders and another dark red bow. Most curious was her figure, both very curvaceous, with a large bust and even larger rear, and sensual looking in her form fitting attire.



She hummed to herself peacefully as she used her six arms to carry several different boxes and containers of Spider Donuts and Spider Cider towards a table. She brought them to her smaller spider friends, that had built two webs next to her table, and opened them up. Each small spider lifted the donuts and cider jugs up, one at a time, to their bigger nests just above the cobwebs.



“And that should be everything,” Muffet spoke, her voice a sensual, yet eerie whisper, “Now let’s see who comes our way today my friends.” There was a small chorus of excited and creepy ahuhuhus and then a hushed silence. Every spider went to their positions and got out of the way.



It was a quiet and slow morning like usual. The only people who came Muffet’s way were some employees and mechanics that worked on some of the more elaborate puzzles and technology in the area. With her usual persuasion and “encouragement”, she managed to get some of the monsters to buy her and her friends’ lovely donuts and cider.



When the afternoon came, she started looking over the money she and everyone had made so far. A frown crossed her lips and she sighed, her many arms drooping. I’ll never be able to get those heated limos at this rate, she thought solemnly, all those poor spiders stuck at the Ruins… our clans will never reunite! I need to make more money …but how?



She thought for a few moments and then she smiled widely, her two sharp fangs appearing as she did. “I got it!” she said, “Open another bake sale elsewhere in the Hotland! That way, more people will buy more things!”



She felt incredibly smart for thinking that up and let out a small ahuhu. However, the feeling disappeared almost as quickly as the thought occurred to her. But if I setup another sale somewhere else, she thought, I won’t be able to watch both booths to make sure people are buying our spider treats… and there’s no one else around like me who can make people want to buy our delectable treats… I need a plan to fix this!









An hour or so later, the elevator on this floor came to a stop and someone stepped out onto the landing. Muffet looked at the individual stepping into the clearing and her five eyes opened wide. A sense of excitement and delight rushed through her from just seeing that person.



It was a human. A genuine human being! She had heard rumors about one roaming New Home, even getting a curious offer not long ago from an anonymous source about delivering them a human’s SOUL. However, if she hadn’t seen him now, she wouldn’t have believed it.



He appeared to be a young man, a young adult perhaps [Muffet wasn’t too familiar with humans to tell their age based off appearance]. He was a bit taller than her and had peach colored skin. He had a bowl cut hair style and wore a blue shirt with maroon stripes and dark pants. His eyes seemed to be closed as he walked towards her



He is worth a lot of money, Muffet pondered as he approached, but maybe I don’t have to turn him in or do… that… maybe I can find someone else. Let’s see though…



The strange human approached the table and looked at the two items on it, the donut and the croissant. Really should remove that since I don’t even sell those anymore, Muffet thought as she stared at the bracelet-looking baked good. However, she simply said to the human pleasantly, “Welcome to our parlor, dearie~ Interested in some spider pastries?”



The human stared at her with his very squinty eyes, not saying a word. Muffet continued with her spiel, “All proceeds go to real spiders~ Check out the webs to make a purchase~”



He seemed to nod and walked over to the spider webs on the left of her. Muffet watched him closely, curious to see what he did next. He went to each web, a small spider stationed on each to describe the products and their price [a very reasonable, across the board 9999G for either a donut or a bottle of cider], and paused there.



The human looked between both webs quietly and then, without a word, started walking away towards the next part of the Hotlands. The spider girl frowned and thought, oh? I see how it is then. Our food is too refined for his tastes, eh? We’ll see how long that lasts.



She grabbed a bright purple kettle from under the table and poured some of its cider into a tea cup. She dashed over to the human as quickly as she could, careful not to spill at she hurried. “Excuse me!” she called to him, “Could you wait just a moment dearie?”



The human stopped and turned around. She stepped right up to him and asked, “Are you sure you’re not going to buy one of our special spider pastries? I assure you; they are tasty.”



The human shook his head no, indicating he wasn’t going to, he wasn’t interested in her baked goods, or that he didn’t like spiders in general. Muffet didn’t really care what his reasons were, just that he answered no. “I see,” she spoke softly, “Well then, maybe I can convince you. Why not have a cup of our delicious spider cider on the house? I’m sure you’ll love it.”



The human looked at her, at the teacup, and then back at her. The spider gave him one of her devious and troubling smiles, along with a little lip licking. The human audibly gulped and took the cup from her, drinking it all quickly. She looked eagerly at him, holding her face with one of her sets of hands and wiggling excitedly in her spot.



Having finished the drink, he handed the teacup back to her. She excitedly took it from him and asked simply, “So, what did you think dearie? Better than expected?”



Surprisingly, or not surprising to Muffet at all, the human spoke in a similar female, whispery voice to her, “Oh yes, it was quite delicious~ …wait… why am I talking?”



Muffet smirked and stated, “Well, I had my friends whip something up for me very quickly before you arrived. It’s something special that I’m sure will give you a new look on life… like actually helping our spider cause instead of blowing it off like you did.”



“But I…” the human began, but stopped suddenly. Looking down, he saw his hands turning a bluish grey, not unlike the spider next to him. The skin tone slowly spread up his arms and across his body, any unseen blemishes and hair vanishing along the way for some reason.



“I thought spiders were hairy,” the human remarked, feeling his skin.



“Oh my silly honey,” Muffet chuckled, “what would make you think such a thing like that? Oh! And before I forget, here’s a little something from me to you~” She pulled out a bow like the one in her hair, only lighter, and put it into the human’s hair. There was a small little popping noise and his clothing tightened around his body, clinging against his skin.



Adding to that, his shirt ripped open at four different points along his sides, two just below each of his sleeves. His grayish skin was visible for only a few moments when the edges of the holes started growing outwards into similarly colored and striped sleeves. In only a minute, the human now had four new sleeves to go with his old ones.



“My shirt!” the human cried, “What’s with these… oh… you’re turning me into a spider, aren’t you?” Muffet just smiled, showing her small fangs in response. She didn’t need to say anything, everything being obvious and not wanting to spoil the second part to the transformation.



The human’s head grew a bit larger, mostly stretching upwards and his nose melting into his face. As his head stretched up a few inches, his eyes and eye sockets moved up as well, leaving him with a big gap of flat skin between his eyes and mouth. However, that didn’t last for long as two slits appeared beneath his eyes and another in the middle of his forehead. They opened slightly and revealed brand new, spider-like eyes.



They closed again and returned to just squinting like his original eyes. Muffet let out another ahuuahuu in joy as the human shivered. “Ah great,” he complained, “I can only imagine the jokes Sans is gonna make when he sees me… dang it! I just made a pun!”



“Ahuu ahuu,” Muffet chuckled softly and said, “Never mind that silly skeleton. You won’t have to deal with him anymore. You can stay with me and your new family now!”



“But I don’t want to,” the human stated, “I wanna… oh!” There was a strange and awkward feeling arising in his sides this time, making him wince and grit his teeth. His skin started bulging outwards in the areas where there were empty sleeve holes. Underneath the skin, muscle and bone were growing and developing.



A few moments later, the bulges grew longer, extending out and filling the empty sleeves. The growths became full-fledged working arms as they slithered through and out the holes. Long, spindly fingers grew out of the stumps, completing his spider-appearance. The human now looked like a male version of Muffet.



“This… this is… I…,” the human mumbled, “I can’t be a spider!”



“Sure you can Miss Tuffet,” Muffet replied, “Ahuhu~ Frankly, I think you make a good spider. I’m sure you’ll love being one, especially with what comes next~”



“Miss Tuffet?”



“Yes dearie,” Muffet said, stepping closer to him, “That’s your name, and it’ll fit a cute spider like you!” She then, with no hint of warning, gave his bottom a slap with two of her hands.



The new spider’s face went immediately red and he said, “H-hey! Why did you do that?! That was very ruuuoooooooooo~!”



His backside began expanding and growing suddenly. His ass cheeks inflated bigger, rounder, and more protruding by the second, stretching and stretching his pants to the limits in the back. Instead of ripping though, the pants seemed to form fit around his bubble butt, which stuck out like he was concealing two big volleyballs.



“Oh no!” he moaned, one of his middle arms reaching down to feel his bottom, “What just happenooooooo~ Ahuhuhu~ That feels nice~” His butt felt very squishy and sensitive, sending very nice, happy sensations throughout his body.



“Ahuhuhu~” Muffet giggled, “Like that?” The former human nodded his head excitedly with a goofy grin on it, his fangs barely visible as they poked out. She continued, “I think you’ll make a great addition to help our spider family and cause, don’t you agree?”



He gave a hesitant look, his smile disappearing. “Well I don’t know about that,” he spoke, “I mean, I feel great and all but I should reaaaaaaaaaaaahuhuu~” His hips began to inflate as well, slowly taking on a curvy look to them. They pushed out super wide, just as wide as Muffet’s own child-rearing hips, until they were comically huge and protruding.



Following that up, his thighs and legs changed next. His legs grew more well-toned, giving him a rather slim and shapely set. His thighs thickened with the right amount of fat and muscle, pushing up right against each other and leaving no gap between his legs. From his hips down, he now had a very womanly-looking figure.



“Whoa…” he mumbled quietly to himself, “I got back now…”



“Give it a feel Tuffet,” Muffet said cheerfully, “I’m sure you’ll like it~” The former human, while not really liking the name [though it was starting to warm up to him], did as he was told. He used his middle set of arms to touch his butt, and when he did, he felt a wonderful, happy current reverberate throughout his body.



“Ahuhuhuhu~” the human cried out delightfully, “This isn’t too bad after all. I feel so cheery and happy now, ahuhuhu~”



“That’s because you almost finished becoming a cute spider girl like me,” Muffet explained, “Isn’t that nice to know? Don’t you feel happy that’s happening? Doesn’t it make you wanna help my cause now?”



“I dunno,” he said, his face blushing and showing some hesitation, “that’s really sounds nice all of a sudden, especially selling spider pastries, but I…. oh my~” His scrawny arms and torso started changing. With his many limbs, they grew a tiny touch thicker and his fingers grew longer, matching the proportions of Muffet. The former human’s torso, however, shrunk inwards in a very overly cartoonish manner, making his hips and rear even larger looking in comparison. His shirt, despite the torso shrinkage, continued to stick against his skin and body, highlighting how much back he has now.



“Ahuhuhu~” Muffet exclaimed, “You’re really looking nice now Tuffet. I think you'll be a huge hit with the customers, just like me, with that cute and curvy look of yours~ ...as long as they aren't unnerved by us." Muffet added the last part in a whisper only she could hear.



He began to smile again, wider and more confident than his previous, shyer and less willing ones. It was far more giddy and radiant, especially as his face changed just a bit more. His cheekbones became more pronounced and there were some subtle, but feminine eyelashes that appeared for each eye. His chin turned less sharp and there were a few other minor adjustments here or there with his complexion and eye shape, making his face more akin to Muffet’s.



With his new girly face, which he playfully poked, he asked, “You really think so? You think I’m cute and could really help your cause?”



“Of course!” Muffet said, “All you need is a nice chest like mine and you can definitely help by joining my cause my cute little former human. You do want a nice chest and to be a part of my spider family, right?”



“Yes!” he exclaimed, “I really do! But please… please call me Tuffet~ It sounds better!” With the former human's acceptance of her new name and self, her chest finally began to bud. Her back pushed outwards as small A-cups began to develop on her chest, her shirt pressing and highlighting their tiny size.



“Ahuhu~,” Muffet remarked, “Nice, but could be better!”



“I agree,” Tuffet added, feeling her small boobs, “They’re not very big…” Her breasts suddenly jumped up to a high B-cup size, stretching her shirt more and filling her hands a bit.



“Oopsies!” Tuffet giggled, squeezing her breasts, “I guess I spoke too soon. Ahuhuhu~” Her breasts swelled up to a firm set of C-cup, really filling her hands up now and making that happy feeling in her grow. She was completely and utterly into being a spider girl like Muffet now, no longer interested in continuing her quest.



With one set of arms each, Tuffet simultaneously fondled her growing breasts, rubbed her child-bearing hips, and poked at her cute little girly cheeks. She looked as if she was having the time of her life as her body and mind continued to fill with happy, blissful feelings and thoughts. This was exactly what she wanted now, everything else in the past meaningless (outside of her fun date with Papyrus) and her biggest concern now was making her new spider family and spider sister happy.



Tuffet’s breasts jumped up to a solid and round DD-cup, her fingers starting to having difficulty holding her impressive mounds. “Ahuhuuu... Oh yeaaaah~” she said, “I’m looking soooo pretty now! Thanks for turning me into this~ I can’t wait to join and help your cause… what was it again?”



“Helping the spider clans!” Muffet explained, her face full of glee, “Our brethren are stuck living over in the Ruins and can’t come over here to the Hotland due to the cold temperatures between here and there. We’re raising money to afford them heated limos!”



“A great idea!” Tuffet exclaimed, “We’ll get that money! I’m sure of it~” Her breasts inflated up to a huge E-cup size, her shirt really wrapping around her breasts and highlighting their globe-like forms. The spider girl gleefully chuckled and squeezed them again.



Finally, her breasts ballooned up, all the way to F-cups and stopped. Her shirt felt tight around her large chest, but Tuffet didn’t care. She absolutely loved her new sister, her new body, her new spider-self, and how great she felt now. Muffet, watching, gleefully held her face, “Ahuuuuu~ Perfection!”



“I am, aren’t I?” Tuffet teased, striking a pose and pushing out her chest more, her breasts slightly jiggling within her shirt.



“You are so good now,” Muffet said cheerfully, “All I need to do is explain how our bake sale works and figure out a place around the Hotlands for you to setup. Then the money can start rolling in and soon we’ll get those limos! …but first, let’s also get you some new clothes. That outfit is nice, but I think you would look ravishing in one of my dresses Tuffet~”



“I concur,” the new spider girl declared, “I bet I’d look just as wonderful as you do if… oh!” Both girls stopped talking and their eyes turned back towards the elevator, a new figure stepping out of it.



A green humanoid looking monster, dressed in a yellow shirt, yellow shoes, and glasses stepped out. He took a few steps forward and saw the spider girls, his face going white and his calm demeanor vanishing in an instant. “Oh… oh no,” he said nervously, “I-I-I forgot about the spider sale this way…”



Both spiders smiled creepily and moved closer to him. Tuffet approached him and cooed in the same, cool and pleasantly unnerving voice that Muffet used, “Welcome to our parlor, dearie~ Interested in some spider pastries? All proceeds go to real spiders~ Check out the webs to make a purchase~”



Muffet smiled and thought, she’s a natural~ Ahuhuhu~ She’ll definitely help rake in the money for sure~





THE END