Have you ever gotten so drunk you forgot you offered the princesses' hoof in marriage to whoever brought your sister back? And how many 'es' there are in 'Princess'?
After a shocking revelation, Rarity agrees to meet her friend Twilight at one of on Ponyville's cafes. Only to question the value of what she truly holds dear.
Celestia and Luna married the mane six, now they have a harem and a honeymoon to deal with. In all honesty, happily ever after isn't all it's cracked up to be. At least there'll be room for orgies.