The closest example I can think of is juliatheyounger's wonderful We're Not Gay series. It starts with a bam and the boys just decide to go with it and the relationship comes later.
Got any more?
Thanks in advance!
Title: Two Valentines Author: Forsaken2003 Pairing: S/X Rating: PG Disclaimer: I own none, all belong to Joss Whedon Comments: Always…
Title: H ot Chocolate Author: Forsaken2003 Pairing: S/X Rating: PG Disclaimer: I own none, all belong to Joss Whedon Comments:…
Title: Halloween Party Author: Forsaken2003 Pairing: S/X Rating: R Disclaimer: I own none, all belong to Joss Whedon Comments:…