But if you plan to write a good story and get a significant amount of people hooked on it, you should have SOME idea of what your ending is. Please, if you have a story in your head you HAVE to write, know where you wanna go with it. These little gems of pain take up about three or four chapters of the story. Some unexplained danger threatens the girls. Hot, unprotected, sex ensues.
Girls get pregnant.
Stay in Character. For everything but humor stories, try and keep a character in character. Click here for Dischordia's thoughts on the matter.