I got to the second book of the series within the omnibus but had to stop reading at 15% because I was exhausted. I just have an issue whenever a series gets condensed in one. 

The story itself wasn't too dark for myself. I'm sure it may trigger many many people because of the content but I honestly just found it hot. I would've finished it if it wasn't in an omnibus. Maybe I'll come back to it in the future. 

I have my own history with childhood SA, so maybe that's why I'm able to read this story from a different perspective than probably most readers. 

I definitely didn't expect the fantasy? Or maybe it's paranormal? Qualities of the story. I didn't really get that from the blurb/summary