Words like 'fascinating narrative' or 'captivating story' are great alternatives. They convey a sense of interest without any vulgarity. In a social or professional context, these are much more acceptable.
Sharing this kind of content is not acceptable in a civilized society. It violates moral and ethical norms, and can make others feel uncomfortable and offended.
No way. This is a very inappropriate concept. Friends should have healthy and positive relationships. Things like this are private and not something to be made into a so - called'story'. It violates the boundaries of proper behavior and respect among people.
Sure. For example, a story about a little boy who overcomes his fear of the dark. He starts by being really scared at night, but then he finds a small night - light. Every night he gets a bit braver, until one day he realizes he can sleep without the night - light. It's a story of courage and growth.
Even in some more edgy or modern literature, the focus is still on complex human emotions and social phenomena, not this kind of private and inappropriate behavior.