Rainbow Dash is invited to join the Wonderbolts... or is that the Wonderbutts?
Either way, it turns out they're more than just a sports organization... but luckily Mommy Spitfire can explain everything so that even a little Wonderbutt can understand it~

Contains diapers, hypnosis, silliness, and a ridiculously contrived ancient conspiracy.
Co-written with River Road, cover art by https://www.furaffinity.net/user/randommutationromances/.