Arctic Fox." The employee nods, leading you to a place called the 'changing stalls.' He gives both of you a bag with your name on it and a bottle containing a clear liquid. The employee then tells you to go inside, one per stall, strip, and then drink the liquid. Soon after you walk into the stall, you hear a *click* from the door, indicating that it has been locked. You take off your clothes and put them in the bag, putting the bag into the clothes chute, then drink the liquid. The changes are swift and immediate.
You first notice the feel of the fur running over your body. The white fur was on your feet, running up your legs. It was on your hands, running up your arms. It was on your tailbone, running down your butt and up your back, up your chest and neck. The fur, white as snow, ran down your groin, which, curiously, felt like it had closed, leaving only a small hole for liquid waste. This was a family friendly park, after all. The fur, fluffy as clouds, ran up your head, up your face, changing your hair into more fur.
The next changes were, again, in your feet. You felt them elongate, turning into proper paws, and gaining claws and paw pads as such. Your legs shrunk, becoming proportionate with your arms, cracked and became digitigrade. You couldn't stand up, and so fell onto your hands. Your hands also turned into paws, with all of the trappings, switching your arms into a proper digitigrade fashion.
Your neck cracked, your head becoming upright for your form. Your ears shifted to the top of your head, gaining a triangular shape. Your eyes became slits, and your nose wet and dog like. Your nose and mouth pushed out into a muzzle, your teeth and tongue growing as they did.
You shrunk more, gaining the proper proportions for a fox.
Finally, the best change arrived. Your tail burst out of your tail bone, almost half as long as you and super fluffy.
The changes were complete. You exited out of the doggy door that was placed close to the floor of the room.
You found your boyfriend there as well, looking just as fluffy and excited as you were. You noticed his similar lack of genitalia, weird as it was that you noticed. You both left, to have some fun for the day.