Author wanting tips!

I am a author working on a novel that is based around a fictional story involving a loving couple. I need help and would appreciate your unique perspectives on it.

The story follows a young women who recently married the man of her dreams, but would like to explore. She is young and adventurous, in her heart she wants to explore. The story follows them staying together as she convinces her husband to let her explore with other men.

I would like to base the novel around them staying together seeing the “hot wife” dynamic, any input on how she could make her husband okay with it is fine with me. Thank you and any help is greatly welcomed!

The novel is made to pull both viewer and character into liking this new cuckold dynamic, any advice from your own history is appreciated! The story so far follows a more experienced sexually female and a virgin young man together, the idea I believe is new in some ways. Several things are from my own experience and from what I can gather from others like you all.