I'm sorry, but WF is not a place to post fan fiction (we only allow original work here). But one site that will is:
http://www.fanfiction.net Welcomes most types.
Previously posted by pgoroncy:
“The reason it has always been rejected is because of the threat of legal action against WF. If a lawsuit were ever brought against the site you can be sure the site would close shortly after. The risk in other words is simply too great to justify making this a part of WF."
Fan fiction (also commonly spelled as fanfiction and frequently abbreviated to fanfic or occasionally just FF or fic) is a broadly-defined term for fiction about characters or settings written by fans of the original work, rather than by the original creators.