Born to two of the best flyers in all of Equstria, both are the most loving mum and dad one can hope for, everything seemed to be going well for the filly, that is until she found out she can't fly.
After trying every treatment known to ponykind, only one radical option left, but what will happen if that won't work as well?
How will she handle the shame of being grounded, that the only child of the best flyers in all the world can't live up to expectations?

Warning, will contain Diapers\Nappies, Foal play, and deep mental straggles, please read before judging.