You look pleadingly at the balloon seller, you've almost become a complete balloon donkey. Just as Nate begins to ask for a cure for you, you let out a dismal bray as you feel the rest of your body changing. The cool feeling of rubber creeps up and over your face. You feel a long muzzle forming and you soon loose your ability to speak or utter any bestial sounds as your lips seal together. In less than a minute, your transformation has completed. Nate keeps a hand on one of your legs. You've become too light and would float away if not held by someone.
The balloon seller looks appraisingly at Nate. But, Nate is just staring at you. His bulge large in his killer whale speedo. "Umm. You know, forget it. I think this'll be fine." You hear Nate say to the balloon seller. You try to struggle, but your all balloon now, and subject to anyone's desires.
Nate pulls you under his arm and looks into your painted-on eyes. "You know, as a balloon donkey, you're really cute. Say, how 'bout we take a swim?" Nate begins to walk with you toward the pool, but the balloon seller catches his arm. "If you're going to take him swimming, I can help you. He'll pop too easily. He's just a balloon after all." Nate pauses then nods the balloon seller onward.
The balloon seller rummages around in a small knapsack before coming up with a bottle that look like a hair spray bottle. The balloon seller takes you and sprays you with a thick clear liquid. Only a few spots on you are sprayed, but you can feel the liquid soak into your think latex skin and spread out. It feels just like before, a cool sensations of liquid.
You can't see your changes, but Nate is staring at you and nearly drooling. Soon, the balloon seller lets you go, you panic, thinking you're about to float away, but you instead fall lazily to the ground. With a hollow thump, you hit the tiled pool ground. The ground seems to be a lot closer than you remember it, even on four legs.
Nate picks you up and thanks the balloon seller. Nate rubs his hands over you excitedly. Oddly, you can still feel quite well. Well enough that as Nate rubs you, you can feel some of the changes. You feel that your body and flattened out. At least your back has. And you're legs have shortened into four round hooves nestled against your body. "You make an even cuter pool toy, you know." Nate grins at you.
So, you've become a pool toy? That explains why you didn't float away. You're skin has probably become rubber. The thick rubber of a pool toy. Your neck and head are still up, as is your tail. You've basically grown a saddle for someone to straddle on your back. Nate's fingers stray to your back end and your tail. A startled shiver runs through your body as Nate's fingers probe a hole right under your tail. Nate gives a little chuckle.
"Let's go swimming!" Taking hold of you with apparently grown handles, Nate runs and jumps into the pool, you under him.