The first of the first wave of commissions of the Vino ant Kitsu Joint Commission Extravaganza done for  Deiser

The artwork for this was done by the fantastic  DatKitsu while the story below was done by me,  Vinomath

(The Vino ant Kitsu Joint Commission Extravaganza is a special event held by both parties in the name where Kitsu would do a full body, mid-TF piece with background while I would write a 1,200-1,800 word story based on the idea)

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Deiser scanned through all sorts of websites trying to find one that had what he wanted. He was a smart fellow, and all he was wanting to do was improve on his looks. Deiser knew that with enough research and experimenting he would be able to make that desire come true. He had spent the better part of of the day attempting to find some way to create the formula he had in mind.

This would prove a lot more difficult than Deiser had originally anticipated. Since there was already so many advancements in the medical aspect of changing looks, he thought that more science would of come along for the same kind of situation. However, thanks to the lack of that it seemed like Deiser would be doing all of the experimenting on his own.

It's not that he hated doing the science by any means, it's just starting with very little groundwork to go off of would prove to be very tedious. Deiser, having nothing to do for the day would take pride in trying to find the perfect concoction to find his shortcut to a better body. Getting up from his computer, Deiser went over to his desk and got to work.

The human lad began to mix various chemicals at his table, working seemingly in the dark. He would occasionally look back at his computer to fact check a few things and making sure he wasn't on the route to crafting something that had already been made. So far, it seemed like his work was heading into the right direction.

Deiser was making rather good progress on his potion. After a bit of time going quite the opposite direction he needed to be going, he was able to salvage the product thanks to some quick thinking and adding in some more unique ingredients. It was quite the relief since if that weren't the case he'd be set back a good two hours. With a crisis averted and a final product made, Deiser went to the kitchen to reward himself with some food and a nice beverage.

It didn't cross Deiser's mind that something may happen to his creation while he was in the other room for his break. His cat on the other hand had their own plans. It was watching Deiser work on the potion, and while he was gone jumped up on the desk to see exactly what it was he was doing.

The cat eyed around, seeing a bunch of random things lying around she didn't care about. She walked, knocking a few things over into the mixture itself with its tail. The cat saw the beaker with the concoction, sniffing at it causing some of its fur to fall into it. Feeling bored of what was going on, the cat jumped off and continued walking around the home.

Deiser, finishing in the other room returned to his work station. He looked over everything, not even paying much attention to the stuff the cat knocked over. He was too focused on the potion itself. Deiser put in a small reading stick to make sure that his creation wasn't poisonous to him. With that checking out, Deiser took a deep breath and took a hefty swig of the potion. It tasted better than expected, although was still enough to take Deiser aback. Deiser felt rumbling forming in his stomach and a strange, tingly sensation fill him. A small grin formed on his face, since this seemed to be a sign it was working.

That grin would quickly change as he saw his changing body. For starters, Deiser's figure was starting to lose masculinity rapidly with femininity taking over. His arms became thin and slender, hands shrinking down to dainty sizes. The man's legs formed a good bit of elegant, shapely curves to them as they became shorter overall causing a small loss in height. Deiser's hips and rear both expanded outward, highlighting his new hourglass figure largely in thanks to the now thin waist as well. Deiser's chest would blossom out as mounds of flesh amassed there. While a rather generous set of breasts were bestowed upon him, between Deiser's legs he would lose something, replaced with something else that fully made Deiser a woman.

While all this was going on, an entirely different kind of transformation was befalling her in large part thanks to the cat DNA that got infused. Deiser's body became coated in a layer of faded brown fur with it faded more into white as it got closer to her front. Out from behind her, a new appendage entirely formed in the way of a thin tail. On that tail, the same fur pattern formed with black spots all over it. Black spots formed on the rest of Deiser's body as well, although had some spouts of orange inside of them. Her feet became larger, going onto their toes as they merged into a three digited paw. Deiser's legs would contort thanks to them turning digitigrade.

Deiser's face would stretch itself out, her nose moving along with it until it rest at the tip, changing into a bright pink color. This change would cause her glasses to fall off and rest uncomfortably on her muzzle. On both sides of her snout, thin white hairs formed giving her a nice set of whiskers. Deiser's ears contorted into a more full oval shape shape while they found their way to the top of her head. The white's of Deiser's eyes became more brown, with the irises changing into a more feline look, completing the change into a rather attractive ocelot girl.

During the transformation, due to the changing size and overall body structure of Deiser their clothes were victim to tearing and shredding. It stayed on and covered her, although most of what remained were mere tatters. Deiser's shoes however were a lost cause, her new paws far too large to save them for tearing off entirely.

Deiser looked down at her body not so much in shock, but curiosity. She ran her hands down her figure itself, feeling their new rather ample curves. She looked behind herself, giving her tail an experimental flick. She observed approvingly as it idly moved around while she didn't control it. Deiser's hand went up to a breast, feeling it for the first time. Her smirk turned into a full on grin, some of her new, sharper teeth showing.

"Now this is an upgrade~!" Deiser said to herself, tossing her old glasses aside and sauntering over to a full body mirror to get a good look at herself.

"I knew I looked better now, but I didn't know I looked this much better!" she giggled out loud, striking a few poses in the mirror for her own enjoyment.

"Nothing is better than a pretty ocelot lady, and I'm the perfect example as to why~!" Deiser continued to stroke her new ego. Feeling quite content with the results of her work, she noticed that she still had some of that potion left. She laughed as she picked it up, thinking of good candidates who would benefit from a nice "tasting" of it! That was for later though, Deiser had other things on her mind. She did just get an upgrade to her body after all, and she wanted to see what new attention it could bring to her. Deiser was ready for a nice night in the town, bringing her newfound ocelot womanhood with her!