This is a very private and inappropriate topic to discuss in a general context. We should focus on more positive and healthy topics such as building healthy relationships or positive sexual education in a proper and respectful way.
I haven't come across the term 'clit to clit stories' before. It could be something that is part of a local or underground cultural movement. If it's a new form of storytelling, perhaps it aims to explore relationships, empowerment, or unique perspectives among certain groups of people. It could also be a misnomer or a very specialized term within a small group of storytellers.
Some people might be 'big hard on stories' because stories can be a powerful form of escapism. They allow individuals to enter different worlds, experience various emotions, and forget about their daily problems for a while.
To be 'big hard on stories' could mean being really passionate about stories. Maybe it's someone who loves to read a lot of books, watch many movies or listen to countless tales.