Idea and suggestions for the next MLP longer animation (Patreon)

I have an idea for a MLP porn movie with about 3 or 4 scenes with each scene involving a pair of ponies having a good time like Dark Side of the Rare. Each scene will be about 2 to 3 minutes maybe longer and once they are all done I want to combine them into one long porn movie and call it Friendship4Ever. Now of course this will take time, like a year or longer worth of works time but it is something I have been thinking of doing for a long time now. Was gonna wait until next year to start it but why not now when I don't have a whole lot big planned for MLP besides the Orgy part 3 of course.

So what I need is help from the MLP experts out there on who to pair who up with for this. Just the Mane 6 btw. So that leaves only just 3 pairs. 

Of the mane 6 who should be with who in pairs? Like the obvious first choice for me would be Fluttershy x Rarity but I would also love to see Fluttershy x Twilight or Fluttershy x Dash as well. The one I am not sure who to pair up with for sure is Applejack. So I would like to just hear some of the best pairings of the Mane 6 from MLP experts. Let me know what you guys think while I work on human stuff for the next week or so.

Hopefully that was not too confusing, sorry if it was lol.