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.
As things begin to heat up, the listener might wish to relax and imagine the scenes while the reader begins to 'do stuff' to you (while at the same time reading the story). The reader may then make the best 'move' on you right when the story reaches its best part or right before that.
I must confess I have never tried this sort of thing and might not sound very exciting, even for the reader (would be unfair that only one person is having all the fun), but if you are lucky enough to experiment with this sort of thing it could be something worth trying and in addition, you can take turns. In short, think of a massage parlor with a bedtime story...