Fandom PSLs

Would anyone play multiples in a potential odd sort of group fandom line? I'm thinking some sort of lust spell/demon or something in the air ... lots of one-offs, threeways, partner swapping, etc etc! Up for it being all in one fandom or crossovers as well!

An Arthur/Merlin line would be wonderful to try out. Any Merlin's to my Arthur?

Looking for a Gale or possibly Haymitch. Either of ya'll out there, guys?