The human being heart is very important organ.
I’ve seen it done creatively and interestingly, but never to my preference. These are the problems I’ve seen with human/demon relationships, along with thoughts on improvements and things to consider.
Sex is a very important part of everyone’s life. To begin with that’s how all of us got here. I do a lot of writing about sex.
In any story about male-female relationships there has to be tension or some kind of conflict. Even in a love story. Otherwise, there is no story.