Hello, and thank you for your interest! Unfortunately, no, one of the rules of this fanweek is that works have to correspond to a prompt. However, you are free to post works for previous days' prompts if you need to post late, and every day will have 2-3 SFW and 2-3 NSFW short prompts that are deliberately open to interpretation so that people have a variety of prompts to choose from and a lot of freedom with which to fill them. Additionally, if you have a particular concept you'd like to write, please feel free to submit it as a prompt suggestion!