it’s a quiet night in equestria, except for twilight sparkles lab, for a while now she’s been trying to make a way for her fellow ponies to eat as much as they want without getting stuffed, she moves as she uses her magic to pour things into one glass container, and mixing it with her hooves, it’s almost 3am and she’s exhausted..until her elixir poofs into a colorful pink with glittery bits..she did it! And now she needs to test it..as she’s the only one here, she drinks the whole thing herself, once it’s empty her belly lets out a Loud growl. She grins as she goes to her fridge and start eating up a storm celebration for her success, by the end her belly is big and bloated, yet she doesn’t feel stuffed, success..but she does feel tired, so she finally goes to sleep, thoooough unknown to her, there is a slight side effect to the elixir..the weight doesn’t go away

after a few weeks she enjoys eating and eating without being full..tho she definitely doesn’t realise that she’s getting bigger and bigger as time goes on, the crew seems to be worried about her getting fat, except pinkie pie, she actually loves how soft and jiggly twilight looks

one day the girls are having a lunch, twilight eating the most, her legs fat, her belly huge and getting close to the ground, her back thighs massive and ass huge, and a cute round face

Mmm this stuff is delicious! Can’t believe I didn’t make that elixir sooner! takes a bit bite out of some cake mmmm so good burps oof- excuse me hehe