A Little Succubus [KrisxReader; Seven Knights Fanfiction]
You are recently reborn as a succubus demon, but you are already working under the leaders of the Underworld. Captivated by the Lord of Hell's inexplicable charm, you end up doing whatever he asks of you. Even if you get dragged in the worst situations of your life. [Due to a request, author would have to revise this...