Alisson had told Melissa to go to her house right after school. There would be plenty of food waiting for her, and she was ordered to stuff herself while Alisson went to work out after school.
Melissa was relieved once she sat down on the couch. She hadn't walked this much in a long time and was exhausted. Most of the day, her daydreams had revolved around being on her couch, stuffed and unable to move. She opened one of the bags on the table and began eating while rubbing her belly and thinking about all the things that had happened today. Never in a million years had she imagined getting humiliated as much as she had been today. All the embarrassing situations popped into her head, and her body tingled with pleasure. She desperately wanted to masturbate, but Alisson had told her to wait with that until she got home. So, Melissa began to eat faster, moaning loudly between each bite she took.
After a while, Melissa was too full to keep eating and lay back, breathing heavily. Her hands began exploring her growing body, and every soft spot she discovered was turning her on more. She was about to give in and reach between her legs when she heard Alisson come inside.
Alisson was still in her sports outfit, and she looked stunning. Melissa loved the way she felt when she looked at Alisson. Every part of her body had the perfect shape. She was working out and getting hotter by the day while Melissa was letting herself go completely, getting fatter and fatter. Alisson had won the competition to become the school's hottest girl, which intimidated Melissa. She could feel herself get more submissive with every pound she gained. She would do anything this goddess would tell her. Becoming Alisson's fat, waddling piggy, and being entirely under her control was all that Melissa wanted.
Alisson walked up to Melissa and gave her a shopping bag. "Here, I got those for you to wear since your old clothes won't do anymore." She grinned. "Try some of them on!"
Melissa took out a dress and quickly put it on. It fit rather tight and showed every layer of fat on her body. She loved how it looked.
"Yes, that will do until you grow out of it soon," Alisson said, "now, take it off. I want to see your body in its whole glory."
Melissa stripped down to her underwear and stood there, her full belly protruding in front of her. Alisson walked over and started pinching her body.
"I've really done a number on you those last months, haven't I? Everyone was shocked to see you today and wondered how this could have happened. But I know how it happened. I know what a greedy pig you are deep inside. I know how much you want this. You want to be my piggy, right? You enjoy this too much to resist." She pointed at the huge wet spot on Melissa's panties with a devilish look. "Tell me how much you want this!"
Melissa looked up at Alisson with big, pleading eyes. "Please," she said, breathing heavily, "let me be your piggy."
"Don't worry, I will turn you into the fatty you're destined to be. I see you have already put away quite the amount of food. But I'm sure with my help, we can push some more into that fat face of yours. Now sit down."
Melissa took a seat, and Alisson began feeding her with one hand while the other hand was rubbing Melissa's growing curves. Melissa was so turned on she didn't bother hiding it, moaning loudly as bite after bite found its way into her belly. Suddenly, Alisson's hand slipped into Melissa's panties, and she began pleasuring her. Melissa let out a scream of ecstasy. Everything around her faded, and she was in pure bliss.
Melissa wasn't the only one enjoying the procedure. Alisson had always loved to control and manipulate people. Turning the girl she had envied for as long as she could remember into a gluttonous fatty was Alisson's dream come true. Watching Melissa lay there, chubby, stuffed, and helpless while squirming from her touch was turning Alisson on more than anything she had ever done. Having total control over Melissa was exhilarating. She felt excitement pulsing through her whole body and had to watch out to not start moaning, too. But she managed to hold back. She didn't want to let her guard down.
After she made Melissa come in a burst of ecstasy, she told her it was time for her to go home at last. Melissa got dressed quickly and stumbled out of the house. As soon as Alisson heard the door close, her hand shot between her legs, and she masturbated until she had the best orgasm of her life.
***
"Honey, what happened to you?" Melissa's mom looked at her with big eyes as Melissa entered the house.
"I've just been enjoying myself lately," Melissa answered and smiled at her.
"But you look huge! You used to be so skinny and pretty!"
"Well, I guess weight gain comes with enjoying yourself."
Melissa patted her belly. She knew her parents might be shocked seeing her at such a high weight, but she was sure she could convince them it was ok. They talked a little more about her weight and what had happened. Her mom couldn't keep her eyes off her daughter's flabby body.
Melissa told her mom she was happy with her body and that everything was fine. Her mom had always believed that her daughter knew what was best for her, so she accepted the way she wanted to live. Secretly though, she wished her daughter would eventually find her way back to her old, skinny self. She enjoyed bragging to other parents and family members about how pretty, athletic and successful her daughter was.
"But don't expect me not to poke fun at your flab," she added at the end. Melissa's mom was always teasing people gently for fun, and Melissa looked forward to now becoming the primary receiver of her teasing.
After the talk, Melissa felt hungry, so she walked to the fridge and took everything that looked good and fattening. Her mom watched her, a little shocked to see what was happening to her little girl. Melissa sat down at the table and started digging in.
Once she was finished, she leaned back in her chair, her stuffed belly protruding in front of her. Watching everything silently, her mom walked over and pinched her belly.
"Now I see where all that comes from. I guess I'll have to get used to my daughter being a fatty now." She laughed and walked away.
Melissa spent some more time sitting until she felt ready to move again. She then cleaned up and went to bed, satisfied with her day.
***
The following days went by the same pattern. Melissa would walk around in her tight outfit, stuff herself during lunch and PE class, and get teased about her behavior by everyone. Even though she had always been nice to everyone, she discovered that people were excited to watch her fall from grace. She had always been the perfect girl without any flaws, which made many girls envious of her. Now, they were all eager to make fun of her for letting herself go. Besides that, the school's fat girls were amused to see the former popular girl join their fat club.
It would become a thing that people tried to get a picture or video of Melissa in her most unfortunate situations. People would compete to get the most ridiculous shot of her. Soon there were a thousand shots of Melissa stuffing herself, her belly being exposed, and her body jiggling when she walked in her tight clothes. Others showed Melissa being too stuffed to properly pick up something she had dropped and being laughed at, especially by Alisson. Alisson had made sure that the whole school knew Melissa as the former it-girl that had turned into a complete glutton. She loved how she had destroyed Melissa's reputation in such a short time.