Vibrator action on the underside of my cock. Frenulum stimulation feels SO good!

I am so happy that both my wife and I share vibrators. We watch each other use it on ourselves and then we use it on each other. Even during intercourse, she will put the vibrator in "just the right spot" while I am fucking her missionary. When she climaxes, I can feel her pussy contracting around my cock. I love to cum when that is happening.