This is a commission for anon. Cover art is also used without permission.

A four year old Flurry Heart refuses to use the potty, after having her diaper changed and an attempt to prove she can be a big pony while still wearing diapers, the filly accidentally casts a spell that mentally regresses PrincessTwilight Sparkle and Princess Cadance to her age, it also compels them to put on diapers and makes them strangely aroused.

Trigger Warning: Foalcon, Incest, F/F/F, Diapers, Diaper Usage (Wet), Mental Regression, Straight up clop. "Poor" little 4 year old Flurry being brought to multiple orgasms.

Chapter 2 Trigger Warning: Everything from previous chapter, M/F, More Incest, Brief Diaper Transformation

Chapter 3 Trigger Warning: Everything from previous chapter, F/F, More Incest, Diaper Transformation

This is a diaper story that also involves foalcon, if this is not something you'd enjoy please click away, thank you in advanced.