You have to write what you know, which is the first rule of any type of writing. I like to know what others are writing, then I adapt my stories to what is popular. I want to know what my "competition" is. I want to know how others write, I study their methods, yet I don't copy their styles. As soon as I know how others are telling their stories, I can begin my work. I try to write Group Sex or Lesbian Sex stories because from what I've seen, a lot of people click those stories than others. I use my own writing style, and I want to be sure when I am writing erotica my story fits into three general categories: 1. is what I'm writing arousing? 2. is what I'm writing capable of making a person masturbate? and 3. is what I'm writing believable? The second rule is to make sure your writing is clean, concise and makes sense. I have seen a number of stories on this website which have turned me off completely because their writing style is so unpolished. Not everyone is a perfect writer, I understand that, but having an understanding of the English language is fairly imperative. Having someone read your writing before submitting it is also a good idea. A second -- or third, or fourth -- pair of eyes is very helpful. They can catch the mistakes you make. And I always ask my proofreaders the three above questions. And of course, since my "editors" are girls, it always helps to wonder if their fingers were busy. Told you, I'm devious.
The most important thing I can tell you about writing erotica is that you're not going to please everyone. I've been a professional writer for nearly a decade, since I was in high school. I've learned to accept criticism without letting it get to me. That is another thing one must do in order to survive as a writer: not letting one's feelings about your work get you down. I've known writers who receive a bad review or have been openly criticized for poor writing, and before you know it, they are not writing anymore. I enjoy receiving feedback from my readers, especially feedback from readers who put their e-mail addresses with their feedback. That shows me they are not afraid of hiding behind their computers and their screen names if they are criticizing me. As you learn to accept criticism, you will forget the negative, yet embrace the positive.
That is the end of my tome. I hope I've inspired some of you to take up a pen -- or a pencil, or a quill, a magic marker, a crayon, or some other writing tool -- and write erotica. I've enjoyed what I've written and I've enjoyed reading your feedback. Good luck and thank you for reading.