Forbidden

After Luna had woken up that day and taken a luxurious bubble bath, Celestia had a talk with her.  "Luna, I need to apologize to you about--about last night. I don't know what has gotten into me lately." Luna smiled.

"It's perfectly alright. I hope you will let Sombra and I get married, though."  Celestia nodded slowly.

"On one small condition. If you promise not to move away from me."   So, Luna agreed.