Short story about age regression

Leo and Finn have been friends and have been since they were younger. They both moved in together and have lived with each other for 3 years. Finn doesn't know about Leo's regression, and Leo had kept it a secret since they moved into their apartment. !!!PLEASE DONT ADD MY STORY INTO ANYTHING TO WITH ANYTHING OTHER AND SFW AGERE PLEASE!!!

a story that I got from deviant art

A boy turns into a younger brother

Three friends discover a strange meteorite which causes them to keep getting younger. Will they figure out how to stop their regression before it's too late?