First of all, thank you for the wonderful support/suggestions to my first post. Last night, I tried again to much improved success. At first, it was a bit frustrating, but I found that i had to "bounce" a bit on a wadded up towel first to get myself going... then I laid down and started rubbing myself gently through my panties. I found that circular motions around either side of my clit felt really good, sometimes a bit too good (as in, if it kept going, it would just overwhelm me--I'm guessing this a pre-orgasmic feeling?). I spent a decent deal of time at it, just trying to learn what felt the best and what didn't feel so great.
My question is this: I ended up getting pretty wet, and afterwards, I went to the bathroom. After peeing, I was walking to the shower and felt a good deal of (non-urine) liquid come out of me... Was this additional natural lube?