Celestia originally just wanted her little sister to have just as much attention as she usually gets. However, what started out as an act with good intentions, later became a prank with insane results. But will Celestia ever regret what she'd done?

(Warning!!! This story contains content not appropriate for some readers. Scenes of ass expansion, facesitting, femdom, butt crushing, forced worship, sizeplay, smothering and weight gain! You have been warned.) If you don't like it, don't read it, simplicity itself!

This fic was done as a request by this guy https://www.fimfiction.net/user/49030/Linds and by order will have only what he wants in it, so no farts or stink.