The bear begins shoveling candy and chocolate into his face as soon as he can tear off the wrapping. Flustered, you begin ripping off wrappers as quickly as you can. You wolf down chocolate bars, crush candies, and swallow anything you can get in your mouth. Very quickly, you begin sweating. You breath heavily between each piece of candy. Chocolate sticks in your mouth and your teeth. A lot gets on your face and hands. You keep eating more and more candy. You've finished half of the first bowl by the time the bear is done his first bowl. He laughs at you in his bass voice and taunts, "I knew you couldn't do it! Whenever you want to start on my first request, let me know," That infuriates you, and you begin to pick up the pace. Candy quickly falls into your mouth after you unwrap in. You don't bother worrying about the chocolate getting all over you. Finally, you struggle to get another piece of candy into your mouth, and you've finished your first bowl.
"You'd better pick up the pace," Your eyes shoot back to the bear, and he's finished his second bowl! Your body feels heavy, your stomach feels distended, and you feel like you'll never want to eat candy again. Just when you're about to give up, you feel a rumbling in your stomach. Suddenly, you belly expands and falls over your belt just a bit. Ugh, how much weight has this made you put on? This sudden expansion has also made you feel a bit more space available for eating. Realising that you may have a chance, you get started on your second bowl. "That's the spirit," The bear comments before getting to work on his final bowl. Did he just encourage you? Whatever, when you're done, he'd better find you a costume that's worth this effort!
You eat all of the candy in the second bowl just a bit more quickly than the first. By now, your clothes are feeling tight. You're still sweating, and your body feels very heavy. You take another peak at your stomach, and it's grown again. You shirt is now pushed up over your giant paunch and only covers your new moobs. You notice that your fingers look like sausages and that your palms seem a bit rough. Your fingernails have grown as well; they're a bit sharp, now. Just like before, your stomach feels a bit more spacious. Weakly, you rip open a piece of candy from the third bowl using your sharpened fingernails. "Going in for round three? Let's see," The bear is encouraging you again. Wait, did he get shorter? He only looks maybe a foot taller than you by now. Whatever, let's get eating.
Halfway through your final bowl, you notice how much chocolate has piled up on your face. It's on your nose and all over your mouth; it's formed a pile big enough to block a bit of you vision. There's even some dark chocolate or something on the end that's black and shiny. You try to wipe it off, but it doesn't budge. Similarly, there's chocolate all over your hand. The black chocolate is all over your palms and fingernails. In fact, your fingernails almost look like... claws. Claws like those of a bear. It's then that you realize what's going on. You've got a bear's muzzle and paws! You look to the bear, who's now eye level with you. He says, "What? I got you a costume? Why don't you finish up, big guy?" Big guy? He's not shrunk, then. You've grown! You look down at the ground, it looks much farther away than usual. Looking down also reveals your clothes fit to burst. You look like an adult in a child's clothing. Your muscles are huge beneath them, but you can hardly tell under the thick layer of fat. You flex and all of your clothes tear off, exposing your skin to the cold night. You shiver, and your hairs stand on end. Your hairs also grow. Brown fur begins growing all over your body covering you from the cold night. Your penis grows to two inches thick and seven inches long. It then tucks itself away until you use it.
You stand in awe of yourself. You're massive. You're a bear! And you've a massive dick. You're also quite fat, but the new weight actually feels comfortable. It feels like you've wanted this forever. It just feels right. After all, you did want a costume, and your new friend just did you one better. Smiling, you finish the bowl of candy, and your bear friend gruffly pats you on the back. You chuckle, and you're mildly surprised at the deep bass sound of your voice, but you love it far more than your old voice. You friend then suggests a way to enjoy the night...