[Age Progression, Arachne TF]

Mimoto. A city plagued by terrible danger day in and day out, thanks to the villains that dare lurk within the shadows. And the few times that the danger isn’t caused by a villain, it’s caused by the city’s own citizens trying to stake their claim on their life. Of course, after being enabled by those that would love to see the world burn.

Golden Freedom. A group made up of three Monsters, Baroness Bat, King Cobra and General Spider, following in the footsteps of their dear lady D’Or. They were the ones enabling this mess. They were the ones giving the people the means to fight back against those that would see them fail. And they were the ones that wanted to see them all turn against their peers, so that they could be as comfortable as they wanted to be.

But there were two that stood in their way. Two that had fought back against their attempts to change the populace. One was the heroine that served the infernal Atlas Corp, the woman known as Hiro Fukano or PAWN during her time on the job. Enabled by technology copied from their own transformative trinkets, she was a thorn in their side thanks to the rigid way she operated.

And the other…

“Why!? Why can’t she stop!?”

The other was a thorn for a completely different reason, as the loudmouthed General Spider in all of her lavender-haired and military-themed glory was all too happy to share with the world.

Mikai Fushimi. The girl that she had once tried to turn into a Jõtaijin, the monsters that had been let free to wreak havoc with their own wills, only for her to evolve into a Jõtaider, their natural enemy. And ever since then, she fought back against them with several different abilities that she developed as a result of fighting them. It was honestly infuriating to see her pop up, because she was nothing but a pest.

And that smile! That infernal smile that refused to leave her alone! Every time the two thought, and she managed to beat her… She always smiled at her! Because she didn’t think she was a bad person! That was the part that Spider hated the most, the way that she innocently looked down upon her like she could never imagine her doing anything bad, despite everything she had done!

“Ohhh! I hate her! I hate her I hate her I hate her!” Spider shouted as she kicked one of the chairs in the Golden Freedom hideout, launching it towards the wall as she stomped around with smoke pouring out her ears. She was so thorough furious that she couldn’t possibly calm down…

To the detriment of her allies, who were giving her their own dissatisfied looks. Whether it was the bored expression of the serpentine King, or the downright look of complete and utter disdain on the blonde Baroness’ face. She always got like this, and it was starting to get a little tiresome.

“Spider. A word, if I may?” Baroness Bat spoke up, standing up as she put her favorite book down on the nearby table. “If you hate her so much, why don’t you just take the obvious approach? I’m sure a girl like her, caring as she is at her heart, is vulnerable to direct attacks.” She explained, adjusting her dress ever slightly.

The militant narrowed her eyes as she glared towards her ally. “And what makes you think I can just do that, Bat!? You’ve seen her! You’ve seen what she’s done to our Jõtaijin! If I get near her, I’ll fall prey to the same charm! Do you want me to lose faith in our mission?! Is that what you’re trying to get at!?” She cried out, the panic practically dripping from her face.

“Y’know, you could just kiss her.” Cobra spoke up as he slithered off his favorite pole, stretching a little in the process. “Or are you saying you’re afraid of giving her a little skinship, Spider? My, did we strike a nerve and find your most intimate weakness? I can’t wait to let Lady D’Or know, ehehehe…”

Spider’s hair sharpened as she dashed towards her male ally, his body narrowly dodging between her attempts to cut him with her sharp appendages. “SHUT IT!” She shouted, the sweat running down her face as she slowly panted, the sweat running down his face.

“Harsh. You don’t listen to your allies, you don’t listen to your enemies, what do you listen to?” The boy said as he slowly stood back up after having snaked his way around her attacks, rubbing his face as he tried to use his brain to concoct a good plan, before giggling as he squeezed his thighs together. “Ahhhh. You’re one of those types, aren’t you? The kind that needs a lover…”

Another slash at the boy’s body, and another dodge from him as he headed straight towards the Baroness, who grabbed him and lightly tossed him towards her chair. “You may be onto something there, Cobra. Indeed… Spider. If you would be so kind as to listen, just this once?”

“... Fine. But you’re not going to tell me to get close without a plan. I don’t want that… that thing to…” The militant woman shivered from head to toe, panting as she visualized the experience of getting hugged by the girl. It was alien. Terrifying. And definitely not something she wanted deep down.

Baroness Bat smiled as she walked closer, letting a little heart form at her fingertips. “If you want somebody to listen to them, you make them fall in love with you. And I’m sure you could use a lover of your own, my dear Spider. Or rather…” She said, leaning close enough that her lips nearly met her ally’s, a blush spreading across the militant’s cheeks in the process.

“A daughter. You’re old enough to have one, aren’t you?” The blonde giggled, and the black-haired woman turned around to save face. Not content to suffer from this teasing any longer.

Before she left, her eyes still keeping themselves off the two, she cleared her throat. “I suppose by the time I return, Golden Freedom will be one member stronger. But don’t you two dare call me a MILF while I’m gone!” She shouted, heading straight out the door before she heard their further mocking.

“She’s going to be cute with that girl in her arms. Wanna bet Lady D’Or’s going to start petting her and congratulating her on her new daughter?” Cobra asked, giggling as he slithered onto the top of his chair.

Bat smiled as she slipped a wallet out of her cleavage, the bills pouring out of its pockets. It was time for a friendly bet.

---

Today was going to be another day for Mikai. Well, it was the weekend, so it wasn’t the most interesting day. It was just going to be a calm day where she could do whatever she wanted. And in her case, she decided to stay in the city park, waiting for somebody.

“She usually shows up around here when she’s out scouting…” The sandy-blonde girl muttered to herself as she scratched the back of her head. Ever since she started getting a bigger clue about the way that Golden Freedom operated, and even getting their name in the first place, she had begun to pay attention to the way they operated. And they usually didn’t just pick a target without prior investigating.

It then stood to reason that if she just kept an eye out, she’d find the woman she was looking for. Even if she had to wait and eat her lunch before she’d appear. At least her mom packed her a good sandwich! All tomatoes! She loved it!

Right as Mikai started to dig into the meal, she noticed something rustling up above, and she started growing alert once more, letting her belt appear around her waist in case she needed it.

“She better not appear…” A voice spoke out, as a certain woman in militant clothes appeared on one of the branches in one of the trees not far from where the girl was staking out. She was utterly unaware of her presence, focusing on the path forward…

Which was when she left herself directly open to a rapidly-approaching orange-colored armored heroine, whose flame-adorned body was hotter than she could handle. “There you are!” Mimoto cried out, her transformation having been remarkably silent because of its intent.

Spider let out a wild yelp as she was forced onto the ground by the sudden appearance of her mortal enemy and the girl she hated, the pain of being smashed against the ground more than enough to keep her from screaming. Even if it wasn’t that bad in reality. “W-When did you learn my route, Mikai!?” She shouted, a wild blush on her cheeks as she tried to kick her. She didn’t want to be hugged, especially not by a pipsqueak that refused to accept her defeat!

“Just kinda watched you go through the city! Wasn’t hard to figure out where you end up popping in and out of where you guys hide away.” Mikai said as she let her armor break off, letting her turn back to normal and showing off that infectiously bright smile. “I gotta say, I didn’t imagine you’d perch on a tree like some sort of owl. Aren’t you a Spider, with all the web you make?”

The General grit her teeth as she freed herself with a quick shove, pulling herself up and dusting herself off. She hated every moment of this. Because she was already starting to smile, showing how she actually enjoyed that the girl knew about her path. “S-Shut up. It’s just what suits me. Don’t you try and make it sound like I don’t know what I’m doing.” She said, huffing as she adjusted her uniform ever slightly.

“Okay! Sorry!” The sandy-blonde girl said, bowing slightly and apologizing in the process. “So, what are you trying to do today? Find another person to ‘help’?” She asked, throwing her hands behind her head as her eyes narrowed slightly. “Can’t you guys find another way? You gotta know how to, you can’t just always rely on that Jõtai, it’s going to be bad for you…”

Spider narrowed her eyes back as she turned towards the happy-go-lucky girl, pointing straight at her. “If you didn’t stop us every time, we would’ve been done by now! But we gotta keep making Jõtaijin, so the people understand how much they need the freedom we provide!” She said, stepping just a little closer… Then stopping, because if she got any closer, she’d end up in the smile’s most effective range.

“You really can’t think of anything else? What if we worked together and skipped the Jõtai stuff? I’m sure we could make people happy! I mean, Bat kinda helped with Alyssa a few months back, and she didn’t force her to wear the thing. Unlike what you do!” Mikai cried out as she stepped closer, her smile still shining. Because she did truly believe that the two could work together, regardless of how they acted…

The General grit her teeth as she stepped backward to try and get away. “N-Nonsense. I can’t work together with a Jõtaider. You’re the arch-enemy of us from Golden Freedom! I will not… I will…” She said, turning her head away from the girl to try and avoid looking straight into those nice eyes. While gathering her thoughts the best she could.

“You can’t just say that! We can work together! Isn’t that the whole point of what you’re trying to do? To eventually be at peace in the world? That means we have to work together at some point!” The girl kept on approaching, until she outright dove towards general, forcing her into a hug. “Please, Spider! Just tell me what you want, and I’ll do it. If it means we’re friends from that point forward!”

Mikai’s arguments were hard to rebuke. Because there were many grains of truth to them. And Spider knew that. But at the same time, she didn’t want to get her involved. Partly because she was their enemy, and partly because of who she was. “I… I…” She muttered, her cheeks flushing bright red as she tried to push her away once more.

Before the words from her allies came back to haunt her. ‘A daughter.’ The word from Bat’s lips ran through her head, as she started to tremble. Could she… She could turn her into one, couldn’t she? That would solve the problem. Not only would she be out of her hair, but she’d be on her side. And she’d get the friendship that she wanted. Yes. This would work, she just had to play the part.

“Fine. There’s… There’s one thing I want you to do, Mikai.” The General said, as she slowly pulled the girl off her, letting her stand just far enough in front of her that it was impossible for her to notice that something bad was about to happen.

Mikai giggled, happy to have gotten through to the older woman. “Okay. I’ll do what you say, Spider. But you better not cause problems, after we both become friends. Okay? You gotta promise. You gotta. Triple gotta!” She chimed, trying to make sure she didn’t weasel out of their agreement.

Spider winced, before her uncertain smile turned into a wicked grin. “Oh, you won’t need to worry about that, once you’re one of us!” She shouted as her mood whipped right around, her hair turning from lavender to white as it suddenly shot out in the form of webbing, quickly wrapping around the girl to the point where she couldn’t move her arms, leaving her vulnerable to anything and everything.

“Wh-” The sandy-blonde heroine cried out as she was caught off guard. She could almost hear her partner and mental passenger sighing inside her head, knowing that this would happen, but there wasn’t any time to focus on her. She had to get free. “W-What part of becoming friends involves getting webbed? And what do you mean one of you? You can’t transform me, you’ve tried that before!”

The General nodded as she pulled closer, licking her lips as she grabbed the webbed-up girl and let her hair continue to wrap around her, weaving a complete cocoon around her body. “I have. But I’ve tried turning you into a Jõtaijin. Turning you into a part of Golden Freedom’s a little bit different than that, you adorable idiot.” She chimed, licking her lips as the girl’s body was left almost completely covered in the white sticky string…

“W-Well you could’ve just said that from the start! It’s not fair to trick me when I’m trying to be your friend!” Mikai cried out, puffing her cheeks out as the cocoon started to cover up her face. Really, that was the part she was more upset about. Being transformed wasn’t as much of an issue, and it really wouldn’t be one. She’d find a way to get over it, she always-

The girl’s body froze as she felt a set of teeth sink into her neck, her eyes widening. The pain wasn’t there, but the sensation of something flowing into her veins definitely was. She could feel it pouring in, and her heart began to race. She couldn’t say a thing because the cocoon was too thick around her head, leaving her at the mercy of what had just been injected into her.

“Just wait a bit, Mikai. I’m sure you’ll turn into the most adorable daughter.” Spider giggled, licking her lips as a bit of venom dripped from her delicate fangs. She didn’t like to use them, but if it meant that she didn’t have to deal with that annoying girl any longer, then it was worth it.

Mikai trembled inside the cocoon as she was laid down, her body convulsing as the venom poured through her veins. She didn’t like it. Well, she kinda did, but she didn’t like the way that it made her feel. it was like her skin was crawling, like a ton of small bugs were skittering all around on the inside.

The more they crawled, the harder it got to think. Like they were grabbing ahold of her thoughts and throwing them out of her head, leaving her with a blank expression, as drool slowly started to pool up inside her mouth.

As the venom continued to pour through her, she could feel her skin itching. Not just her skin either, her entire lower body felt like it needed to be scratched. Like there was something trying to escape from within, begging to be let free. Not that she could do anything, just forced to sit there as it all happened…

The webbing tore apart ever slightly while her mind remained under the sway of the spiders. She couldn’t see it, but her legs had spread apart. Not in the way that exposed her lower sex, but rather literally instead. She now had four legs per leg, the same that a proper spider would have. And that wasn’t all.

In the place of Mikai’s lower body and a bit of her torso, was a massive spider abdomen. Her legs were connected to it, as they all wiggled around with no ground to traverse across. She had been turned into an arachne, one with quite the sexy looking abdomen considering the white heart plastered across the back. Even when transformed into a Monster, she was just as loving as ever.

Her body continued to develop as the spiders pecking away at her mind shuffled around her thoughts to keep her from thinking about anything. Leaving her utterly unable to notice that her breasts, which had previously been modest yet sizable for her age, growing to the point where they fit on somebody a good decade older. If not more so, considering how heavy they felt.

There was a very good reason for their size, as the bindings that covered her were unable to contain her for much longer. While the venom was able to keep her mind in check, the webbing tore itself apart to reveal that the girl had aged up by an appropriate amount to fit her new bosom. Even her hair had gotten a bit longer, with her hair intakes extending down to her breasts until they looked like an overly exaggerated representation of a spider’s fangs.

Once she felt her breath pour into the world at large, the spiders weaved together a new personality for her. Something that would fit for her new life. And what better way to live, than to love somebody? More specifically, the General that had given her life. She had been a little child, an abandoned child with not much life of her own. But it was the lavender-haired woman that had reached out to give her a chance. And though she forsook her own humanity in the process, she gained so much. Including age, something that had previously embarrassed the woman to no end.

Mikai’s breath started to intensify, her hair-hidden nipples poking out as her eyes shot open, the stars within turning into webs as her personality and history were rewritten from the ground up, her drool slowly running down her face as she let the air reach into her lungs…

“Haaah… Haaah… W-What a dream…” The ‘newborn’ arachne said as she slowly tried to get onto her feet… only to realize that she was pinned to the ground. Thanks to the size of her abdomen. “Oh, oh dear…” Her voice, previously so full of life, was now lacking that same spunk. In its place, was a certain softness that only those that had gone through life could enjoy.

Spider watched her ‘daughter’ try to get back on her feet, giggling a little. She knew that she’d turn into a spider-kin, but this was an amusing sight. “There, my dear. Allow your Mother to help you.” The lavender-haired woman said as she reached out, smiling from ear to ear.

Mikai looked towards the woman that had helped her so much, nodding as she took her hand and climbed onto her delicate feet. “Aaahh… Thank you, Mother…” She smiled, her eyes still as bright despite the spider patterns replacing the stars that normally reflected in them. “I don’t know how I ended up on the ground, I must’ve missed a step.”

“Well, a young thing like you can still make mistakes. You know that.” The General said as she turned away from her. “Now, I suppose we should go join up with the others. I’m sure they’d be delighted to see yo-”

Before Spider had a chance to finish her brief spiel, she found herself pulled into the ‘younger’ arachne’s arms, pinning her against her naked and surprisingly busty bosom. “Aahhh… I’m glad you’re accepting, Mother. I’m so glad. Do you mind if I carry you, to apologize for my mistake?” She asked, so formal, so gentle, so nice.

“I-I… F-Fine. But you better let me down before we get home.” The ‘older’ woman said as she huffed, crossing her arms as she was lifted into her daughter’s arms. This was not how she saw their relationship developing. But since she had asked so nicely, and since she was her ‘mother’, it only made sense to give her the chance to spoil her.

Mikai smiled, slowly walking into the distance with her ‘mother’ in her arms. Though her mind was changed to fit the woman’s needs and her body changed to fit the narrative… Her natural positivity and her loyalty to those that she loved was still nothing but the truth.

And for that reason alone, Golden Freedom gained a valuable new member. And Spider gained an adorable daughter, who loved her mother oh-so-much.