As you waddle around this strange carnival, you try and think of someway to at least get your weight down. At least a long coat can help you hide our now gargantuan cock until tomorrow, but there's no way you can go home this fat, someone would definitely notice! You hear a barker shouting come one come all to a weight booth.
You look around and you see a weight guessing booth with some people lined up out front. Curiosity gets the best of you, so you wander over. You see a heavyset woman waddling up to the booth, and the man looks her over. She drops her dollar and the man thinks a moment. "She's as fat as I am!" You think to yourself. The woman is eyeing a prize, thinking that her substantial size is going to make it hard for him to guess.
You wait for what seems ages before he speaks up. "Such a dainty lady, I'd say you were 110 pounds." And the crowd begins to laugh, even the woman does. She's about to pick out her prize when the unthinkable happens. Her wide frame begins to shrink. Pounds seem to melt away, he clothes loosen, and she seems to shrink into them. In a matter of moments, a thin woman is standing in a tent like sundress. "Step on the scale, ma'am." The barker says, pushing her to the left. A scale beeps and displays her weight. 110 pounds! This was perfect! This barker could make you slim down and you won't need to visit the changing room again until you need to shrink your dick back to normal.
You're about to waddle forward when a burly man pushes in front of you and saunters up. He looks like a bodybuilder. He plunks down a crisp 1 dollar bill. The barker looks him over and waits a moment again. "Hmm. You're a big fella, aren't you? I'd put you at 400 pounds, all of that muscle is enormous!" The mans grin widens, he knows what's about to happen. His frame thickens now. No fat grows on him, just muscle mass. His body swells all over, becoming more sculpted and rounded. "Yeah!" He shouts, rubbing his growing biceps. His clothes tighten around him and start ripping. He's looking like the incredible hulk! His jeans split up the thighs as his quads grow to enormous size, his shirt is ripped apart all the way up to his armpits and is tearing down the back now. In a few moments, his body is a hulking tower of muscle. He flexes and laughs, stepping on the scale, and sure enough he's 400 pounds of mass. He steps off the scale and walks away, looking like the worlds biggest bodybuilder.
You're a bit worried. What if the man says you're fatter than you are? You think and finally you decide to take the risk. You waddle forward with a dollar bill in hand and you plunk it down. He looks at you, the pause seems even longer this time... you feel like you're going to die while he thinks. Suddenly, he speaks "Well, you're a big one, aren'tcha?" Your heart sinks... that's how he opened when he made the bodybuilder grow. "I'd say that you were around 800lbs."
You almost have a heart attack. That's way too big! You're going to be immobile! You turn and waddle away as fast as you can, feeling yourself grow as you try to get away. Your body is inflating like it did in the change booth. Your ass is growing, you feel your underwear growing even tighter. "Oh no! I gotta get somewhere safe!"
You continue to pork up while you run. Running is getting harder and harder. "Oh man, this robe is getting way too small!" You continue to waddle as you inflate. You're over 500 now and closing in on 6. Your body jiggles with more and more intensity with each step you take, the robe is loosening as the belt rips, slowly allowing it to open. Your breifs tear open, ans your thighs slap together, your ass belly and tits bounce. Your robe falls open and exposes all your plush flesh. You're having trouble walking now. You stumble onto your stomach and can't get up as you continue to fatten.
You lay there, struggling as the last of the weight spills into you. You're a big, 800lbs now, unable to lift your gut. You try and get up when you hear voices behind you.
They sound like they're talking about "the show" they work for the circus! You shout for help.