Looking for a Comic, Help?

[ArtLover85 0]

Hello everybody! I needed some help. I remember there being an old webcomic about the Equestria Girls but it was more adult. Like in one comic, Rainbow Dash gives Sunet Shimmer (or maybe Twilight Sparkle but I'm pretty sure it's SS) a letter and on it it says something about revenge and then RD gives SS a wedgie. And I think on her behind was a note that said "Property of Spike". RD was also super punk looking, like with spiked hair and piercings. Does anyone remember this??

[Gaines 1,115]

@ArtLover85 is it "Sketchbook Property of Spike" ?

[ArtLover85 0]

I looked into it and it doesn't seem like it. Rainbow Dash isn't punk in that one and I don't think it was p0rn, it was a webcomic 

[Longhaul 6,470]

Found it.

Search the artist "catfood-mcfly" on Derpibooru and you will find what you're looking for.  No links posted here for obvious reasons.