Shining Armor is suffering from a kidney stone, and is unable to fulfill his duties as a husband. Cadance does not take the news well, losing control to her libido in only 20 hours.

Now, Cadance is having sex with every stallion in Canterlot. If she reaches the princesses and casts her gender swap spell, the threesome shall be so mind-blowing amazing, that Cadance will turn into the goddess of sex, and become unstoppable.