Celestia and Chrysalis are dating and have both taken on fake identities and have moved to ponyvile at attempt of both having a normal-ish life. Since Chrysalis is a master manipulator and Celestia kept her sister secret do so long I say they have good shot at keeping their love for each other a secret. Right?

[quick side note]

How am I first person to make a multi-chapter story about chryslestia?