For the most part, this character exists for just one sort of story: Cheryl's lured out into the haunted woods and ravished by the possessed plant life. That involves demons, tentacle-like appendages, and a darkly literate and sensual tone, sort of a gothic horror novel fused with a more explicit, but still erotic, rape/seduction fantasy. Once that's out of my system, though, there might be other possibilities as long as they're rooted in the Evil Dead lore. A group of men who all take her in every way at once? Maybe! A time-travel adventure into the fantasy past or sci-fi future? That would make sense too: there's plenty of story room for all sorts of genres.
Lately I've been thinking about another possible character, a half-human daughter born out of that fateful night in the woods. A heroine who can open portals, control demons, who has a more aggressive, dominant approach towards sex than Cheryl herself, and maybe fights with a sword... wait, isn't that Magik from Marvel? Anyway, if you're an Evil Dead fan, just send me an EcchiText and we'll go from there!