Dillon wandered through the twists and turns of the cave he found himself in. The man normally wouldn't be exploring caves, especially ones he wasn't fully prepared to go through, but the allure of adventure had caught him while he took a casual walk through the forest. Armed with nothing but the flashlight on his phone, he worked his way through the cavern. 

Eventually, Dillon came across a peculiar sight. There was a large staircase leading up to a large, circular structure with the wall of the cave behind it. It looked almost like a door, although it led to nowhere. Curious, Dillon walked up to it, and once he reached the top of the stairs, felt the ground underneath him shrink a bit, the tile he stood on was actually a pressure plate! However, it didn't trigger any trap, but rather, caused the circular structure to form a purple mist around the interior of it, constantly swirling like it was some kind of portal. 

"Greetings, traveler." Dillon heard a voice echo through the room. He looked around, seeing no sign of anyone there. "You have found something truly valuable, an opportunity, a chance to see another reality." 

Dillon's confusion and interest were raised. Another reality? 

"You may be someone entirely different, a different species, different gender, perhaps not even a "someone" at all. But, there is only one way to find out - step through and see yourself in another reality, if things were different. You may be identical to how you are now, or you may be someone new, both in mind and body. It's a risk, but isn't the allure worth that risk~?" the voice purred. 

Dillon stopped and thought for a few moments. He didn't mind this reality at all, assuming the voice was telling the truth. But...there was a curiosity inside of him that wanted to see what another world would look like, and what he might be like in that world. Despite everything telling him not to, Dillon ignored these thoughts and decided to step through the portal. He didn't know what it would bring, but was excited to find out! As soon as Dillon walked through the portal, everything went dark. After a few seconds, the pressure plate he stepped on rose back up as the portal turned off, cutting access to and from it once again until someone else came along and stepped on it. As Dillon walked from one reality to the next, his body would change so that when he came out the other side, would come out drastically different. 

Dillon's hair grew down past his shoulders and all the way down to the center of his back, turning a chocolate brown color. It wasn't just Dillon's natural hair that grew, but the hair on his head as well. Thick fur grew over Dillon's head, with the majority of it growing a light brown color. The exception would be around Dillon's mouth, which instead grew tan fur over it. The exterior of Dillon's ears had the light brown fur grow over those while the interior had tan, with extra tufts of hair forming inside of them. Dillon's eyebrows lost their thickness as his eyelashes grew longer and multiplied, giving his facial features a more feminine appearance. 

As the fur grew on Dillon's head, the structure of it underneath altered. His face stretched outward, growing into a rather sizeable muzzle. Dillon's nose moved to rest at the end of it, while becoming flatter and wider as his nostrils became more flared, the color of the nose becoming a pinkish brown. Inside his new snout, Dillon's teeth became more plentiful and a bit sharper, fully aligning his maw. Dillon's ears traversed up his head until they reached the very top, where they enlarged in size and took on a more triangular shape. 

The growth of Dillon's fur coat continued down is body. The tan went down his neck and around his torso in an hourglass pattern before ending with two ovals at his inner thighs. As for the surrounding areas, these gained the light brown fur, going down his arms and legs and the entirety of his back. The one exception would be the underside of Dillon's feet, which instead had the lighter shade of fur. 

From the base of Dillon's spine, a brand new appendage grew out. It was long and thin, about the length of his legs and covered with light brown fur. At the tip of Dillon's tail, a tuft of brown hair matching his hair color formed that had a bit of a messy look to it. The digits of Dillon's feet became larger, all while one of them merged with another to leave only four behind. The nails on them shifted, becoming sharper and turning into retractable claws, with the same happening to the nails on his fingers. Lastly, Dillon's feet, now paws went up onto the toes as the structure of his legs shifted into a digitigrade stance. 

Dillon's shoulders lost their broadness, shifting into a more narrow build with slender arms to match. The size of his hands shrank down while the fingers became longer and thinner, giving them more of a dainty appearance. At the sides of his body, his figure pushed inward while his back did the same, forming a deep arch and indent. On the contrary, Dillon's hips expanded outward, growing into wide, childbearing proportions. His rear built up some extra mass as his legs took on more shapely tones to complete his new hourglass figure. 

Emerging out from Dillon's chest, two mounds of flesh amassed and grew into an ample bosom. Between his legs, Dillon's manhood rapidly shrank, not stopping until it inverted in on itself, shifting to the workings of the opposite sex. Estrogen replaced testosterone in his body, and once it was all said and done, Dillon was a human man no longer, but an anthropomorphic lioness. 

The outfit that Dillon had on altered just as drastically as his body did. Underneath his shirt, two cups that held up his new bosom materialized, which were connected to straps that hung over his shoulders, giving Dillon a bra. The T-shirt he was wearing became connected to his jeans, all while the legs of his pants became conjoined into one. The bottom cut of of the new dress rode upward, not stopping until it only slightly reached past his hips, with a slit forming on the sides to show a bit of one of his hips off. As for the sleeves of the shirt, those shrank drastically until they were straps only slightly thicker than his new bra straps. The cut of the shirt dipped down a good bit, revealing a decent bit of cleavage. The color of the new dress shifted to become a bright pink color, with matching neon pink and lime green bracelets forming that hung loosely around her wrists. A streak of neon green dye formed going down a strand of hair, giving Dillon a bit more of a "party girl" kind of look, like someone who would attend a lot of raves. 

Once Dillon's physical transformation reached its conclusion, the world that Dillon stepped into was much different. The dank cave was nowhere to be found, and now Dillon found himself in quite the opposite kind of area. Now, he was indoors, though it was moderately dark, only lit up by the dim neon lights above him. Further down, there was a large dance floor filled with various humans and animals alike, many of whom either had dyed fur or face paint on their skin or were dancing around with glowsticks in their hands. Where Dillon found himself was sat at the bar, complete with a drink in front of him. 

Dillon blinked a few times and shook his hair, feeling his longer hair whip every which way. Not to mention, feeling a weight pulling his chest down and what felt like extra cushion at his rear, along with something swaying behind him! Looking down, he saw his fur-covered chest staring back up at him, a blush forming across his face! 

There were a lot of thoughts going through Dillon's head, wearing such a revealing outfit didn't help! So in this reality, he was some lion girl? A very colorful one at that with the outfit he had on. He looked around, seeing everyone having such a good time, and after locking eyes with a goat man on the dance floor, saw the goat wave his hand to invite Dillon to the dance floor. 

Well, it WOULD be rude to deny an offer like that! Dillon figured that maybe this reality could be fun! Change things up and just go full party girl for a while! She didn't know how to get back to her old reality at all, so she may as well enjoy this life while she could! The lioness chugged her drink before sauntering over to the goat, dancing the night away with her new friend to kickstart her time in her new reality right!