Melissa was happy to see things return to normal the following month.
Alisson getting a stair lift for her meant that she wanted to keep living together, even after Melissa reacher her goal weight. Melissa was also relieved that Alisson had stopped acting so reserved. She was treated like a priced piggy all day long again, and she loved it.
Their Christmas weigh-in confirmed that she had reached 480 pounds. One month later, she was confident she carried 500 pounds of blubber on her body.
Her entire body was now ruled by the masses of fat that encased it. The last few months had severely damaged her ability to get around independently. Her weak legs were so wide that just getting them past each other with every step took a lot of effort. Her fat belly was such a burden on her back that being on her feet for more than a few minutes made her break out in a major sweat. Even her arms had gotten so flabby that lifting them up took more energy each day.
Melissa’s entire life had to be arranged around her limited capabilities and enormous size. Thinking about everything she had grown too fat for made her giddy with excitement. She was the happiest piggy in the world.
The only thing missing was the confirmation that she had reached the outrageous goal weight Alisson had pushed onto her.
***
It was a Saturday afternoon when Alisson barged into the living room, where Melissa was dozing on the couch. The look on Alisson’s face immediately revealed that it was time for their weigh-in. And that she had something special planned for the day.
“Wake up, piggy! Today we will celebrate your big day!” She said and helped her obese roommate onto her feet. “Let’s get you into a nice outfit for this occasion.”
The nice outfit Alisson talked about was a skin-tight dress. It barely fit over Melissa’s enormous boobs, making them look like they could burst out of it at any minute. The dress was just long enough to cover Melissa’s ass. Still, any careless movement would be enough to expose parts of it. Knowing how clumsy Melissa had gotten with her added weight, it was only a matter of minutes until someone got a peak at her naked ass. Her front view didn’t make things more flattering for Melissa. Due to her belly hanging lower than her ass, it peaked out from under the dress, swaying with every laborious step she took.
Alisson was happy with her piggy’s look and gave Melissa time to inspect her ridiculous look in the mirror. Just like Melissa, Alisson was wearing a skin-tight dress. But while Melissa looked like an oblivious blim, Alisson's sporty figure looked stunning.
Her hips swayed as Alisson approached Melissa and grabbed her exposed belly hang. “You look perfect today. A pathetic, embarrassing fatty. Just the way I like it.”
Melissa blushed. “Thank you for making me this way.”
“Oh, it was my pleasure to let the world see who you really are. I bet you’re dying to know what we are doing today.”
Melissa nodded shyly.
“I thought it would be more fun to have people around when you reach your goal. The mall has set up a scale with a big display mounted on the wall that can be seen throughout the whole building. I have asked them; the scale has a limit of 500 pounds, and today you will break it.”
The reveal alone was enough to make Melissa breath heavy from arousal.
Alisson smirked, then disappeared into the kitchen to return with a creamy cake. “After you’ve shown the mall how heavy you are, you will show them just how you reached your absurd size. You will sit on the bench next to the scales and stuff this cake into your mouth only using your hands.” She looked at the aroused, obese girl who could barely hold it together. “You’re dying to start, aren’t you?”
“Yes! I want to be the best piggy for you!”
“I know you do. Let’s get going, then. You first. I want to see that giant ass wobble. And no pulling down on your dress. It is just the right size for you.”
Melissa’s breathing got even louder as she got in motion. The thin fabric of her dress did nothing to suppress the violent jiggling of all her body parts. Alisson followed her, enjoying the view of Melissa’s colossal backside.
She hadn’t even made it out of the apartment when Melissa’s dress had already ridden halfway up her ass.