Original Description:
First of all: Luna is best pony ;3
Second of all: I have always loved the sister relationship between the Royal Alicorn Sisters and, since I have drawn Luna a LOT of times either for speedpaints or just in random moments, but I hardly ever draw Celestia, I wanted to draw them both uwu
Speedpaint:
https://www.youtube.com/watch?v=cJuy0GddTNo