You straighten up and speak much more confidently this time.
"I wish I was a dog!"
A clenching feeling starts up on your hands as your fingers shrink and grow pads while fur starts to grow over them and your fingernails sharpen at the ends. You marvel at the sight of your new paws while the cream-colored fur spreads up your arms and into your clothes. Your hands stretch and thin, your forearms shorten, until you have a pair of front legs dangling out in front of you. You've always wanted to know what it felt like to be a dog, and now you're getting your wish!
The fur spreads up your neck and covers your head. Your ears lengthen out and flop over. Suddenly you can hear a whole lot of new sounds. You're already excited about your new ears when your face pushes out giving you a long broad muzzle. You see your nose darken at the end of it. Boy are you in for a surprise: you already knew dogs had great senses of smell, but you are stunned by all the information that swarms in! Even from where you are standing, you can smell dozens of scents where other people have used the machine, and each scent has a distinct path and direction. Many of the scents leading toward the machine are different from the ones leading away. Some people came in male and left female. There's even a scent that smells a lot like you do--someone else turned into a dog, too! Things that you wouldn't have noticed as a human are obvious now that you're becoming a dog. You open your big new snout and start to pant.
There's not going to be any easy way to get out of your clothes now that you don't have hands anymore, so you just leave them on and let the changes happen inside them. They're getting fairly uncomfortable as your shape changes. What is point of clothes anyway? What kind of animal needs to go around in some fake covering because its body isn't good enough the way it is? Being a dog is going to be so much better!
Your pants fit worse as your legs shorten. You feel like you're having a growth spurt in reverse! Then your feet start getting longer. New pads at the ends start digging into your socks. You start to see your new claws starting to poke through the front of your shoes. Ow, ow, ow... Whoa! The shoes just split open! "Maybe I can get out of them now," you think as you start trying to kick them off. You're really starting to wobble and sway now since your legs--your BACK legs!--are no longer well suited for standing upright. At last you topple over onto your new forepaws. The jolt makes your pants fall down. They slide fairly easily off your thinner butt and smaller legs. You try out that new doggy voice of yours and yelp for joy. You're almost an animal! You're almost living the dream!
You see colors start to blend together around you as you become colorblind in comparison to your human self. You really don't care. You're not going to miss your old eyesight with all these new scents to explore! Your feel your back stretch out past your butt and start waving back and forth at the end. Still panting, you turn your head back and take a good long look at the appendage you'll be expressing yourself with from now on. You bark again. Your tail wags harder.
You duck your head down and try to get out of shirt. You carefully step your back legs out of your pants. Yuck yuck yuck... these clothes have your old human scent all over them! Whew, it's good to be out of those things. Then you feel a little itch on your ear. Oh yeah, you've always wanted to try this! You lean your head and neck over to the right and reach your hind leg forward. You missed, try again. Scratch, scratch--aw yeah, that's the spot! A few more times and you feel great. Now that you've taken care of your itch like a dog does, you stand yourself up on all fours. Your soft pads taking your weight sturdily on the warm pavement. You take a step forward and lower your nose to the ground. Sniff, sniff. Wow, so many scent trails leading in whichever direction you want to go! It doesn't really matter which one. You're a dog! You're going to go enjoy this!