"Relax," I said. "You almost broke my fingers with your butt muscles."
"Serves you right," she said. "You know I am very sensitive there. I am not comfortable being touched there and I automatically tighten up when you try to put your fingers in there."
That was true. Kathy liked me to squeeze and massage her ass but anytime I had ever tried to slip a finger up between her cheeks she would tighten up so I went back to massaging her ass.
