Story Notes: Dedicated to babewithbrains, who invented and loves this pairing and who has been a great beta and an even better friend :)
This was written for SPEW007 2012. The prompt is "tight-lipped".
iMusic17 is amazing. She betaed this for me in a matter of hours. Thanks, Ellie!
An important note: This story deals with Lily's feelings for Louis. If this offends you, please don't read.