Rainbow Dash is in love with something belonging to Twilight Sparkle -- her sink. However, Rainbow Dash withholds this information from everypony out of fear that her reputation would be ruined. When a day comes that Rainbow Dash is left alone and in charge of a library, she then has a chance to make her unspoken passions come true.
I would like to give credit to the author of "A Perfectly Ordinary Day in Ponyville", The Equestrian Gentlecolt, for inspiring the idea for this fanfic. I would also like to give credit to the owner of the cover art, as I did not make the cover art myself.