I write bdsm stories for myself
A lot of guys probably have a folder of pictures of hot women they masturbate to on their computer hidden amongst a bunch of other files. I have a folder with pictures of hot girls that each have their own folder. Except, I write short BDSM (femdom,cuckquean, sometimes non-BDSM loving seduction) stories in Word and save them to their respective folder. I have about 60 folders, so to help me choose I use a random number generator off Google and have the range 1 through 60 so that it picks one for me. I know it's probably not normal but it's a lot of fun.