The touch of her silky stomach brought a convulsion through my body. “Concentrate, until you’re done. Don’t touch this,” she purposely patted Sophie’s pussy. My mouth was parched and my chest constricted. I was having difficulty breathing. I wanted to bury my head in her abs and smell the musky odor of her pussy. But Katy urged me to move to her breasts. My eager hands grabbed each one and almost crushed them in my haste.

“Be gentle. The breasts’ pain receptors are ultra- ...