how about this, the story of how fluttershy and rainbow dash became friends. on the bus to school rainbow is dared to touch the privates of the next filly or colt that sits next to her. fluttershy sits down on rainbow's hooves (or hands whatever) and proceeds to rub her down. i imagine that she likes it and for some reason is wearing a skirt... cause fetish.

4785309 Why do they take a bus to school? Why don't they just fly there?

4786699
equestria girls

4786722 Yet, they have hooves?