That old black magic

"Reluctant witch Eden Riley knows that codependent relationships aren't good, but it's hard to be independent when you're possessed by a sexy but troublemaking demon. Darrak's physical form makes good girl Eden want to go bad, but the constant itch to use the soul-destroying black magic she's recently acquired might force Eden to explore her dark side in an entirely different way. When her dangerous magic starts manifesting itself without conscious effort, Darrak insists she seek outside help -- which also leads them to the potential answer to ending the demon's curse."@en
"Possessed by a troublemaking demon named Darrak, reluctant witch Eden Riley finds her life spinning wildly out of control when her dangerous black magic starts manifesting itself without conscious effort, forcing her to seek outside help that threatens her life and a possible future with Darrak."@en
"Reluctant witch Eden Riley knows that codependent relationships aren't good, especially when you're possessed by a sexy but troublemaking demon. Darrak's physical form makes good girl Eden want to go bad, but the constant itch to use the soul-destroying black magic she's recently acquired might force Eden to explore her dark side in an entirely different way. And when her magic starts manifesting itself without conscious effort, both Eden's life and the possibility of a future with Darrak are threatened-since only one of them might be able to survive this ..."@en