I have a fetish of bathing in diarrhea

Every week or so, I wake up and drink a bunch of prune juice (e.g. like four pints of it). When it starts to kick in, I fill up the bathtub and hop in. Then, I just start crapping in the tub while bathing in it. And I bathe in the diarrhea water while jerking off repeatedly as this is a major turn on for me. How unusual is this? Sometimes, I'll even go to sleep in the bathtub filled with diarrhea. Then, I usually will take a shower, which surprisingly is able to get the smell off of me if I have to be at work the next day or something.