
http://www.mannazone.org/zone/admin/index.html
it's partly available for free to read on her website, otherwise i've bought some of the volumes on kindle from amazon

please beware it currently has 9 books and in every single 1 of them toreth cheats on warrick. warrick knows and isn't okay with it but toreth won't stop and i honestly feel like warrick is a bit scared to leave him. if you're okay with the other person sleeping with multiple people then go ahead and read it but after 9 books that gets old.
hey if anyone is interested in this kind of relationship dynamic (morally ambiguous, falling in love with a sociopath kinda thing) with some added bdsm in an extremely well-built dystopian world i recommend trying out the administration series by manna francis