Fetish? Curious? Normal? -Feeling Ashamed.

Hello I'm new to this forum and wanted to ask a quick question. I'm a pretty normal mentally healthy guy in my 20's. Like every other young guys my age I occasionally enjoy viewing porn. I've seen a lot of stuff out there and I've pretty much only gotten off to stuff that's considered normal. The only time I think I strayed away from normal was when I viewed porn of hot young females using the restroom out in the open, (taking a poo) They showed it and everything. I'm not sure why I wanted to see that but I did and viewed it no more than 5 other occasions. In my normal sex life I've never fantasized about my girlfriends or girls doing that, I just didn't but now I feel kind of ashamed at myself for viewing this.

*On a side note I didn't really get off to it if you know what I mean.

Do you think most normal guys would go and do what I did?

That is the most normal thing I have ever heard. If watching, but not particularly enjoying a scat video is the most out there thing about your sexuality, I don't even know how to reassure you.