Starswirl 
"[@Schorl Tourmaline":](/1361356#comment_5874383
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Well, now you've got me stumped. The one thing I remember was a thread in the Fimfiction group about a group of stallions infiltrating Starlight Glimmer's village. The things I come up with off the top of my head all have the potential to be rather serious.
Like, say, Sunset Shimmer's power of empathy, fuelled by Equestrian magic, slowly corrupts her thinking until she has a tiny anthro Sunset shoulder demon annoying her with perverted, kinky fantasies, pushes her into getting back together with Flash, then pushes her to turn Flash into a proper dominant since he is a total pushover. When she writes Twilight the princess tells her not to worry, mainly because Twilight wants to share once Flash and Sunset are ready. Could be affecting the other girls too, the more they draw on their Equestrian magic, and perhaps the rest of the school. Maybe they begin doing silly things like wearing fake wing sheaths without understanding the purpose.
Admittedly, "light-hearted" isn't the right word here. Let's call it "humorous". Something can be dark and still be funny. Though again I wouldn't know whether to approach the above idea seriously or not. Sunset arguing with her lewd little shoulder demon while the rest wonder what she's going on about could probably be funny.
Well, now you've got me stumped. The one thing I remember was a thread in the Fimfiction group about a group of stallions infiltrating Starlight Glimmer's village. The things I come up with off the top of my head all have the potential to be rather serious.
Like, say, Sunset Shimmer's power of empathy, fuelled by Equestrian magic, slowly corrupts her thinking until she has a tiny anthro Sunset shoulder demon annoying her with perverted, kinky fantasies, pushes her into getting back together with Flash, then pushes her to turn Flash into a proper dominant since he is a total pushover. When she writes Twilight the princess tells her not to worry, mainly because Twilight wants to share once Flash and Sunset are ready. Could be affecting the other girls too, the more they draw on their Equestrian magic, and perhaps the rest of the school. Maybe they begin doing silly things like wearing fake wing sheaths without understanding the purpose.
Admittedly, "light-hearted" isn't the right word here. Let's call it "humorous". Something can be dark and still be funny. Though again I wouldn't know whether to approach the above idea seriously or not. Sunset arguing with her lewd little shoulder demon while the rest wonder what she's going on about could probably be funny.