Jill Myles's Succubus Diaries series is definitely different. I really didn't like the main character all that much, but the author's writing is so darn funny that I found myself reading it at light speed to find out what happened next.
I love it (LOVE IT) when authors have clear narrative voices. And I love stories written with humor.
I'm kind of a traditionalist when it comes to the romance label, though, so I'm not really certain
Succubi Like It Hot
qualifies for me. There's an ongoing struggle between our main character, Jackie, and her two main love interests... And given that she's a succubus, there isn't really an emotional connection attached to the sex. It's an itch to be scratched and that's all. Which I'm also not so okay with.