You grab some work out clothes and run into one of the dressining rooms. You throw off the clothes and then see on the tag for the pants, "For best results, do not wear underwear."
"No problem," you say throwing your boxers to the floor. You pull on the clothes and they feel very comfortable on you. You admire yourself in the mirrors, and the outfit has somehow made you look stronger. The your ears start to itch. You jaw drops as before you eyes, you see your ears start to get pointed and grow longer. They look like something you have seen before. You just can't place it. Then you feel a sharp paim in your butt. Your hands reach back and rub a lump that has formed on the back of your rear to feel a hole in the back of the sweats just above the lump. You can feel the strange skin on the bump, and then the long hairs growing on it. as you feel and examine the thing it grows longer in your hands until your are holding a tail in your hands. Then you look in the mirror at what you are holding. You are shocked to see s large horse's tail!
"What is this!" You cry out/ "I am turning into some kind of freak!"
Hair has started to grow out on your arms and fut above your hands long white hairs are starting to come in. Then you remember where you saw those ears before. Pulling the Budwieser Wagon! As the realization dawns on you your hands start to feel sore and stiff. "What Neeayooow!" You cray out as your hands are forced into fists. Your feet hurt as well and as you watch in the mirror your hands and feet turn into large hourse hooves. You hold up your hands in dismay and then notice your head brushing against the ceiling. You have gotten taller! Then you start to feel dizzy. You stagger inside of tighting space until you fall onto your hooves with a load clomping sound. The stretchy cloth seem so have grown with you and it forms itself to the new shape of your body. Now a large Clydesdale is standing inside the changing room facing opposite the door. The wall in front of you opens and a man ties a rope around your neck.
"Lets get you to the blacksmith." He says. "Its time for you to start earning your keep."