The crossover and zombie tags yielded some stuff, but I'm looking for a kind of specific concept.

Here goes: I think Wesker would absolutely love to have both Leon Kennedy and Dean under his thumb (in his bed, collared, etc; to-ma-to, to-mah-to).
Are there any fics in which there is ANYthing like this? With Wesker being all slightly less (more?) than human and all possessive, dominant, etc., and thinking that, 'gee, those two guys sure are purty (and deadly), I'll take me some of that'.
Sam can totally be all "Uhhm, no, he's mine. The other one...is not mine, but is pretty, I agree."

Oooh, hell, Wesker could also be all wanting Leon and Dean to be B.O.W.s cause they'd make pretty kick ass B.O.W.s. Of the mostly-human-looking type (not the licker type).
OOOOHHH, B.O.W.s of any sort could be attracted to Dean&Leon, that'd be happy-making as well.

Pairings of awesome: Sam/Dean, Dean&Leon (I can't even begin to imagine who'd top), Wesker/Leon(&/or Dean), Sam/Dean&Leon, B.O.W.s/Dean&Leon

Sam could be made into a possessive Dean-is-mine B.O.W.

Does anything like this exist? I will take anything that is even vaguely related in any respect.

P.S. There seem to not be any specific Crossover: Resident Evil (or generally Videogames) or for tentacles. I feel like tentacles are almost inherent in any R.E. fic.

Much appreciated