What if you weren't the one reading your favorite story and putting the effort to imagine the scenes all by yourself? Been thinking of a possible suggestion for some time and this is how it goes:
Set up a nice mood with someone who is just as into this sort of fetish as you are, BE, Full body, etc.
Have that person read a story at a relatively slow speed to get you 'going' as it gets into the good parts. My favorite has always been 'The Cargo' I admit, simply because it has a long slow inflation process.