Grabbing her schoolbag, Natasha turned to leave. As she did, she noticed her reflection was back to normal. Looking around, she smiled a little.
Her crazy episode was over!
Looking at her reflection, she noted her slightly softer cheeks and her less defined jawline. She didn't like it. She despised it. The extra eight pounds were slowly making her crazy.
"Dont let it get to me. Just work it off... I'll be my old weight with a couple hours of hard work!" She told herself.
"Yeah, it'll be gone soon!"
Moving a loose strand of hair out of her way, Natasha started fiddling with her hair when she noticed something else was off with her reflection. She hadn't descended into madness again, so it wasn't talking to her, but it looked different.
Looking closely, she failed to notice that her reflections face was slowly growing. Her cheeks puffed up, while a second chin started forming.
"Something isn't right..." Natasha said. "What if...?"
Dropping her schoolbag, she ran upstairs, trying to ignore her jiggling ass. Her jeans tightened as she took the stairs two at a time.
In her mother's room, Natasha sighed with relief when she reached the full-body mirror and her reflection moved with her.
Looking closely at her reflection again, she became aware of her body, specifically her ass, becoming heavier.
"No... It's not possible to just gain weight in seconds! I am not becoming heavier!" She exclaimed loudly.
Her reflection, though, was slowly growing fatter. And because it was growing fatter, Natasha's real body was also gaining.
Her breasts filled with fat, making her bra tighter. They jumped up to C-Cups and stopped. Her belly rounded out, becoming softer and jiggly. Her arms lost what muscle they had, and became pudgy. Her thighs, which were already touching, started to push against each other and causing her jeans to tighten.
Her ass, on the other hand, became way bigger. In her mind, all Natasha could hear was 'JiggleButt, JiggleButt!', and this fuelled her growth, making most of the weight go to her ass.
Each cheek became an orb of pure fat. Her panties slowly disappeared into her ass crack. Her jeans tightened against her backside. They were almost torn apart, but Natasha, releasing what time it was, turned away.
"I'll be late if I don't hurry up!" She said, pulling her shirt down over her forming potbelly. She loosened her belt, as it was way too tight and made her love handles a bit more pronounced.
Running downstairs, she grabbed her schoolbag, ran out the door and had just got on the bus when...