I'll kick start this by saying I know porn is unrealistic etc etc, but I've just had a terrible shock that my vagina is worse than I thought post kids.
Ok, so I have had 2 kids very close together and I think have some sort of prolapse issue going on down there - but that's another story.
The hole is (not really quite sure how to put this) quite large gaping. I have had 2 sets of stitches and one episiotomy, so have had a good look down there whilst that was all healing and feel more familiar with my vagina than I ever have before 
Anyway, I came across may have been watching some porn earlier, and most of the vaginas on there are literally like a pin hole! I know this is a terrible way to describe other people's genitals, but I am in genuine shock!
I'm guessing they've not had kids blah blah, but I am really shocked at how much difference there is in my vagina and these porno vaginas.
I don't even know what my AIBU is.. I may have had too many 
AIBU to ask you to call me the walking bucket?