After a Little Demon Queen Possesses Me, I’m Saying No to Life

So, how will this book develop in the future? From what I've read so far, it feels a bit like a Japanese light novel. The most likely future development will involve helping the Demon King reclaim his position and dealing with relations with humans. Also, there are already quite a few romantic subplots in these tens of thousands of words; a harem is definitely in the future.

Yo-shi, so beautiful!