I mostly just read pop and Adam-related things so those aren't really new fandoms for you. But maybe this?

Five Times Adam Let Sauli Drive, And One Time He Didn't (7676 words) by Bexless
Chapters: 1/1
Fandom: Adam Lambert (Musician)
Rating: Explicit
Warning: No Archive Warnings Apply
Relationships: Adam Lambert/Sauli Koskinen
Characters: Adam Lambert, Sauli Koskinen
Summary:

Porn porn porn, to satisfy my own berty longings \o/