If you would like to join a Sexual Role Playing or Online Role Playing story, it’s a simple as Replying To a Forum Thread.
However, we highly recommend that you browse the SRP and ORP forums to familiarize yourself with the community before adding to a story. There is an Online Role Playing Forum Guide thread and a Getting Started With Sexual Role Playing thread to get you up to speed quickly.
The best way to get started in the Role Playing forums is to read a lot of posts and learn by watching members who have already been participating.