Story about boy going back to diapers

a 6 year boy life is changed forever when on his birthday his mom asks him to pick one of the 2 birthday gifts, and one will change everything

Willies trip with friends with pulls-ups and diapers

Inspired by a long deleted/removed story from a long time ago. Suzie Fletcher is a typical 7-year-old girl, interested in hockey, drawing and playing outside. Summer is just around the corner, but after bedwetting problems take root her mom has some... interesting suggestions. This story is strictly non-sexual and SFW.

What happens when Cora starts to act like her younger brother?