Rainbow Dash is somepony with a need. And a problem not many ponies know about. She works very hard to keep hidden. But when Scootaloo came up offering her service, she of course could not turn her down.
Only one thing stands in her way. Scootaloo doesn't like the idea of her service being use in that manner.

Warning contains: Bondage, rape, mind break, eventually consented sex. futa, and

This story was requested by Superfan. Also another shout out to Superfan for proof reading this. I suck at grammer and without her I would be at a loss.