I treasure it deeply
Good luck with it! And I'll definitely be there. Sebastian living a secret double life as a Ouran host sounds like it'd be practically canon anyway.
I like the lesson idea! While they're at it they might as well go over the drugs since, well, when you're occasionally in the shady underground business you never know when that knowledge will come in handy.
The truest and most beautiful OT3. I'm all for it. Will Levi be working/honing his chances of survival in case of the apocalypse, or will he relax somewhat? Either way we can definitely make them meet.