Warning: Nightmare fuel parody fic. Story contains diapers and it's usage both ways (messing (contained) and wetting). Turn back now if any of those subjects offends you.
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It's been roughly ten years after Rainbow Dash succeed in creating her second Sonic Rainboom. Dash is feeling rather gutsy and decides to try and pull off her famous stunt in front of her mentee Scootaloo, however things don't work out as planned and the situation takes a messy turn.