This morning I was working on a scene in my new novel about the first time the main character experiments with a vibrator during masturbation. I was struggling to find just the right way to describe certain sensations.
I decided to do a little research. I got a "massager" of mine out of the bedroom, plugged it in here in my office, and rested it against the inside of my thigh, listening to the way it made my body feel.
This is how it felt.
The vibrations sank into the muscle, tickling her skin on the surface, but spreading outward in a wave deeper down.
I love my research.