Is it normal that i like scat

My scat fetish it's start when I saw my sister's in law dirty underwear, I just trying to checked out and I found some shit on the pants , I don't know whats wrong with me but I was lick it and it was taste OK.

Next day I not want to do that again but when I ask my maid where is her,
My maid said she was at her bedroom.
Slowly I open the door behind the door I saw her sexy naked body. Damn what happened to me ?

One weeks latter she farted on my face , that was turn me on , so I checked out her dirty pants and almost every pants is pooped.

lol