Applejack finds out about a "sibling incest contest" and decides that her and Big Mac will be making an entry. Big Mac has reservations, but 25 bits is a lot of money...
"I'm your sexy horse-goddess of love, sent down from heaven above... Mortal ponies don't you be scared, to let your lovin' be shared..." Follow me on Mastodon: https://yiff.life/@tanuki