Proto-fluff

The proto-fluff (also called the Smolus eve) was a singular writing that spawned nearly the entirety of the modern fluff universes, manly excluding SWRP and LCRP.

Summary
In the proto-fluff, two characters (dubbed 'Smol' and 'Tol') are at a concert for an unnamed band. Tol realizes that Smol is having trouble seeing the concert because of her short stature, which leads Tol to carry Smol on his shoulders. This leads to many shenanigans.

One of the bandmembers notices this display and shoots a T-Shirt from a cannon towards them. The T-Shirt knocked Smoll from off of Tol's shoulders, however, the crowd caught her and began surfing her to the front. While Tol was busy laughing, he was lifted up and surfed to the front as well.

Afterwards, there is an epilogue where it is revealed the shirt Smol gained was several sizes too large, falling down to bellow her knees. In an attempt to be 'hot,' she wears it this way and ends up humouring Tol.

Effects
The pinnacle characters of Tol and Smol eventually evolved into Gabe and Layla respectively, and the band became Letters From a Boxer. However, the true effects of the proto-fluff led to the beginning of the output of fluff, angst, and other writings, which spawned into an enterprise worth much more than the sum of its parts.