Cool Birthday_Bro - Arctus TF by Thronezwei

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On the Arctus front, my bro :thronezweiicon: surprised me with this neat little origin story for him! It does deviate just a tiny bit from what was described in the reference, but it's more or less the same thing ^^ Thanks, man <3Arctus (C) MyselfStory (C) Thronezwei, posted with permission

Posted using PostyBirb


Peter sighed heavily as he sat down on his couch - birthdays the past few years had been fairly rough affairs, but he was trying to keep his chin up - he did still have friends who cared about him quite a lot, and they would be there for him, even when his mood was totally shot. But he'd gotten some art, stories and other items from his friends. Curiously, however, he'd gotten nothing from Alex.

Alex had assured him that he had gotten something and just wasn't certain when the gift would arrive. He'd made mention that tracking the item down had taken more than a little work and that rush shipping wasn't an option. But he was absolutely certain that Peter would enjoy it - to the point of even insisting that if his friend didn't, he would get him another gift of Peter's choosing without question or hesitation.

"You're really sure about this!" He'd said over Discord not that long ago.

"Oh, hell yeah man. I did a lot of digging, even more to find a place that wasn't a scam to just get my money or credit card info! But yeah, I think you'll like it when it arrives. Tracker says it'll make it to your place before the end of the day."

"Heh, alright. I'll keep an eye out for ya. Thanks for getting me something, bro. Really does mean a lot."

A few moments later, Alex responded back.

"My pleasure, dude. You've been a really good friend. Only natural that I wanna get you something good! I'd stick around, but something just popped up and I unfortunately gotta go. Be back later."

"See ya!" And with that, Alex went offline, and Peter stretched in his chair and wondered what to do. Final Fantasy was always an option, but for the moment he wasn't really feeling it - maybe a snack, or checking the front door to see if anything had come. Granted, that was always a powerful urge whenever anything was shipped. Doubly so when it was a gift being shipped to him.

Ultimately, he decided he was hungry and got up, passing by the front door on his way into the kitchen. Out of the corner of his eye as he was passing by, Peter noticed a cardboard package that hadn't been there the last time he'd gone by. "Huh... wonder if it's... nah, couldn't be that fast, could it?"

Shrugging and seeing no reason not to bring it in now, Peter opened the door and brought it in. It wasn't too heavy, but even through whatever packaging was keeping the item from being damaged, he could tell it sounded at least a little heavy. Maybe even metallic, which piqued his curiosity even more. What was it?

The box itself didn't have much in the way of marketing or branding on it, save for a company logo that looked like it was a pair of black feathers crossed over a staff or something of that nature. His address was printed on it, but try as he might, Peter couldn't find a return address. Which probably played partially into what Alex had said earlier.

"What could you be?" He mused as he quickly opened the box up, fishing out a card from Alex and reading it. "Hey man, happy birthday! Hope it's a really cool one!" Smiling, he put the card aside and dug around in the box until his hands rested around something metallic and cool. As he pulled it out, his eyes beheld a plain looking bracelet. It was made of some black metal and was cool to the touch.

"Hm... not bad. But why did he get this?"

Turning it over for a few moments, Peter eventually decided to slip it on. It looked nice enough, and he was sure that Alex must've had some reason for deciding on it. What that reason was initially escaped him until it began to faintly glow, and he blushed furiously as he felt his cock rise to attention in his pants and his whole body began to pulse and throb, the hair on his arms, especially around his wrists, began to thicken significantly and turn a stark white in color.

"Mmnnfff... what the fuck... s-so good...!"

He huffed loudly as he brought his hand to his still-clothed shaft and began to undo his pants, the bracelet staying put, not even moving an inch and still glowing with an icy blue-white light. He watched in amazement and lust as his hands and fingers grew larger and encased in the same fur, black pads on his palms and fingertips, whilst his nails became sharp, ursine claws. The muscle and fur then traveled up his arms as they widened with strong, masculine bulk, aiding him in just tearing his pants clean off.

"Ggggrrhhh... did he know it would do this?"

The question wasn't hostile, Peter was simply amazed that Alex had found something like this, much less been able to get his hands on it to send to him. His shoulders widened as Peter's large, furred hands wrapped around his shaft and began to pump. Each stroke brought a spurt of pre from his member as it swelled in his grasp. Thicker. Longer. Girthier. His balls swelling as they churned to keep their new cannon supplied as they were engulfed in soft white fur.

"Rhhhrrhhh... can't argue with the results~!" He snarled as he felt his pectorals swelling with powerful muscles as the thick fur covered them, nipples getting larger to boot. While he didn't lose his stomach, he could feel it becoming more muscle than anything else, only adding to his increasingly good mood. Every stroke brought him more pleasure, especially once he came out the last of his human seed, chasing it out with thicker bear cum.

"REALLY can't argue with them... ffffuckkkk...!" As he kept pumping and admiring his changing form in the mirror, he saw his ass becoming quite thick as fur covered it and a stubby ursine tail grew in above it. Even through the lust-filled high of the transformation he was experiencing, Peter felt amazingly powerful and confident. He could take on the world looking like this, and the winters would be a snap to boot! He just hoped he could go back to human once warmer months rolled around, or had some way of keeping himself cool. Typing and asking Alex about the gift might be difficult, but that was a problem for himself in the near future. As would be finding clothing that fit, but he found himself increasingly not caring about that for the moment.

"Hhhhghhrrrrfffff!" Another snarl left his lips as his leg's muscles bulked up to the point where most professional bodybuilders might be left more than a little envious as he slid against the door, releasing his cock just long enough for another spurt to shoot out and hit the floor some distance away. He heard the sounds of wood being scraped as his feet grew into massive, powerful ursine paws with thick and sharp claws on the ends of his toes.

"God... so fucking close... gonna REALLY need to test this bad boy out later... and maybe see if it'll work for more than just me!" Peter snickered as he resumed stroking himself off, feeling the pressure steadily building up in his shaft, the flow of fluids from it increasing. His chest heaving with deep, lustful breaths as the fur finally began to climb up his neck, which widened with muscle. Then was promptly hidden under a thick ruff of fur that gave him a dignified look, like a powerful gentleman.

"Rrrrhhhhhhhhh! Just a little... morrrrrreeeeeeeeee!" His lips turned black as they pulled back in another snarl as his hair vanished into the growing white pelt he was growing. Peter felt his ears rounding over and moving positions on his head, twitching as they grew more sensitive to sound than ever before. With a few powerful, long strokes, he felt his nose turn wet and black, huffing in the heady scent of his arousal. His teeth began to grow sharp inside his mouth as it and his nose pushed out into a broad, powerful ursine snout before the changes finally reached their zenith.

"Mrrrhhhhh....ghhhhrrrr....RRRRRRRRRRRRRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARRRRRHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH!"

He bellowed loudly as he finally came hard, his thick seed splattering against the far wall. It lasted for at least half a minute before he finally came down from the high, looking at the metal bracelet that had done this to him. It was no longer glowing as brightly as it had been before, but there was still a soft, radiant glow about it. Experimentally, he took it off, wondering if he'd change back.

He didn't, but a slight itch at the back of his mind told him that if he really wanted to, he could shift back at will. But certain conditions would force a shift into his new, buff ursine form. Something he could figure out later, he supposed. For now, it was enough that one of his greatest fantasies had come true. Pushing himself up off the floor, he made his way back over to his computer to find some messages from Alex waiting for him.

"Hey man, I'm back!"

"Looks like your package made it, so tell me what you think!"

That looked to be the last one, as Alex usually wasn't one to blow up his feed with too many messages. After deciding that testing his chair out would probably end in it breaking, Peter chuckled and responded.

"Oh, I got it alright! It's a wonderful gift."

"Sweet! Had a feeling you'd like it."

"Tell me though... did you know it would do this to me?"

"Do what, change you into a buff bear? That was a hundred percent the reason I got it! The site had photos and everything from customers doing reviews. I didn't believe they were real at first, but... I've seen enough photomorphs and shit to know those were either REALLY convincing deepfakes or real. And if it was, I had to get you something. There was a dragon one, but I didn't know if it would turn you into Wyraach and figured you would want to be him."

Peter chuckled and had to admit that Alex had a point. "You got me there, I guess! But if there is one for dragons, we'll have to see about next year!"

"Oh hell yeah, dude. I'm just glad this wasn't some elaborate scam! But really, bro... happy birthday! Gonna have to stop by and see the new you! Maybe eat some cake... or some Klondike Bars. You being a polar bear now and all that."

"Careful... I could maul you for a joke like that! But seriously, I can't thank you enough. Gonna have to think up a new name for me when I'm like this, though."

"Well, whatever you come up with... I'm sure it'll be a COOL name."

Peter audibly groaned at the joke and resumed chatting with his friend. His birthday had taken an unexpected turn, but at the end of the day, he wasn't about to complain about any of it. And above all else, having his friends to keep him company filled him with cheer. Even if some of them couldn't always be around, they were there for him.