I. A Tale of Two Shows When I wrote the few pieces of fiction I have set in the Equestria Girls side continuity, I wrote them from the assumption that Sunset Shimmer was heterosexual and passionate (though at first sexually-inexperienced, due to her youth at the time of entering the Humanoid world). Given this, my unfinished prequel (An Equestrian Gentlemare) was chiefly
This assumes a vanilla Equestrian future, rather than the specific one of the Shadow Wars Story Verse, though some of the comments apply to my SWSV as well. Generally, the SWSV Equestria advances faster than this, as can be seen by reference to the noted story.
It's the Slavery Experience! Get on board the ship for the onerous Middle Passage! Then get auctioned and sold away from all your friends and loved ones for a hopeless life of servitude!
For such a non-girly mare, Rainbow Dash can be incredibly cute when she's in full-on fangirl mode. I think it's because she lets her guard down then, and one can see the full shining beauty of her valiant soul.
The thing she does with her cheeks doesn't hurt either :)