Jen eventually maneuvered her thick legs downstairs, feeling her ass jiggle with every step - especially since almost 4/5ths of it were free from the confines of clothing. She tried to get to the door quickly, but just as she reached the door, she heard her mom call out.
"Jen, don't you want breakfast? Aren't you hungry?"
"No, mom, I don't today. I'm not very hungry right now, I'll eat at school. I have to go, I have a test soon and my bus just pulled up," Jen explained, watching her bus drive down the street past her house.
"Oh, ok, did you get all your homework done?"
"Yeah, and I studied some. I gotta go."
"See you tonight!"
"Seeya"
Jen squeezed out the door just as the tingling began again. "God damnit, why am I so stupid?" she cursed herself, feeling her legs and ass tingle. She felt them expand heavier and heavier, thickening with fat. Even simple movements caused her lower body to jiggle slightly. Soon the tingling subsided, her legs and ass substantially bigger - each leg and cheek gaining 80 lbs of jiggly, warm, soft fat. She found walking significantly harder now, feeling her ass jiggle violently as she waddled slowly forward. She had to shift her weight just to move her legs and found herself quickly out of breath from having to lift 120 lb legs every step, not to mention each of her now monstrous ass cheeks weighing 110 lbs. To compensate, her hips had widened some as well, giving her a truly absurd pear shape.
"Well, this is wonderful. I guess I have to walk to school with these." she sighed, feeling the tingling again as she gained 40 more lbs, 10 in each leg and 10 in each cheek.
--
Jen's legs now weigh 130 lbs, while each of her ass cheeks weighs 120 lbs. She now weighs 580 lbs in total.
Jen's legs now weigh 59 kg, while each of her ass cheaks weighs 54,4 kg. She now weighs 263 kg in total.