Changeling Press does these great things called Encounters.
Free shorts (now it's really really short!)
My first one is called 2 Gis and it's basically 2 of the guys from 4 GI's & A Witch before the novella takes place:)
So check it out at ARe!
2 Gis by Cheryl Dragon :
And here is another new Encounter from Zenobia Renquist:
Caveat Emptor: Medusa & Darius: https://www.allromanceebooks.com/product-changelingencountercaveatemptormedusadarius-1010759-180.html