Thanks for your comment, I used to only like shorter big toys as well, but I've had the most exciting year of anal play exploring depth play and these huge cocks that are 10,11, and 12+ inches long.
The rectum and the prostate, which are 2 inches from the anus, are very sensitive because they are better innervated.
For this reason, I prefer short and very big toys to better enjoy my pussy because the rest of the intestine is less sensitive.
I admit, however, that being fisted up to the navel while seeing my friend's fingers lift the skin of my belly from the inside excites me a lot.