In a world where BDSM is the center for relationships, and all princesses are Dominates, how will it work if one rising princess is submissive?

Solstice Crescent is the daughter of Twilight Sparkle and the second natural born alicorn. Heir to Twilight's throne, shes meant to be a Dominate princess just like the ones before her, but shes not. Terrified of what her mother would think, she hides this part of herself, until she meets a pegasus who changes her world.