How to write anime multiverse system fanfics

Did you ever want to write a fanfic where your OC protagonist travels to different anime worlds with the help of his OP system and collects all women that have a hole in which your protagonist can stick his pee-pee into, but never knew how to write it? Don't worry, because I'm here to help you! All you need to do is follow 9 easy-to-understand steps. Just follow my amazing advice and your fanfic will be on the top of the rankings in no time. Writing an anime multiverse system novel is that easy! After all, the bar is set SO LOW that not even you can mess up. Let's get started!