I started going to a certain gym and it was completely empty except for the female instructor and me. Plus, she was super cute with a great body. For some reason, her nipples were hard, could it be that she's hitting on me…? Unable to hold back, I grabbed her breasts, and suddenly she broke character! As I pounded her with fierce thrusts, the excited instructor, lost in the moment, begged for it, and I came inside her multiple times!
