Looking for new NSFW ideas to comission

So, I recently realized that I’ve nearly worked through the massive backlog of ideas that I accumulated over the years before I started comissioning things. I’ve got like a series of Gleaming Shield ideas left and some little projects before I’m all out.
 
So basically, I’m asking here for people to share ideas with me, that I might like and would possibly want to comission in the future. My preferred topics are Princest with DomLuna and Sublestia, and Gleaming Shield (as a sub) with dominant Cadance or Twilight (or both).
 
Stories in these comissions are also always fun, whether through dialogue or things in the background.
 
 
Disclaimer: Ideas may be canabalized or combined into different ideas if I like certain specific aspects of it. I reserve the right to use the ideas posted here as I see fit. (If any will be posted at all :p)

I’m confused, doesn’t the person paying for the commission usually just tell you what to draw? Why do you need ideas?

@kylebiddle  
I’m not an artist, I’m looking for idea that I like which I can comission from artists.
 
To my understanding, to comissions something means asking artists to draw something, hence the title asking for things to comission.

@dbzordie  

 
Oh, I misunderstood. I thought you were the artist doing commissions for other people.