Be Afraid!! Or the Sexy Spirit Will Drag You to Hell

Sexy ghost wife that gives you tons of sex > being alive

No way I could resist a sexy spirit like her.

By virtue of her being there for ages before this story's MC showed up, and (IMO), she's radiating dem Ara-Ara vibes, I'm regarding this story's FMC as a bona-fide Ara-Ara Sexy Onee-san (even if, technically, she's already "joined the choir invisible").

So, even as Death by Snu-Snu looks like his final destination, what does that make the MC:

1) LUCKY Bastard
2) UNLUCKY Bastard
3) WHY NOT BOTH?

Answer needed for ..... er, "research purposes.