There I sat on all fours, and she quickly stood behind me and clutched my shoulders with both hands. At that moment, I realized what was to come next. She wasted no time penetrating me. Thank God my body was wet with sweat. It provided a slight amount of lubrication around my ass, and all of my saliva on her strapon cock helped it enter me without excruciating pain. As the dildo filled my ass, I felt my bowels expand. It wasn't as painful as I thought it was going to be. It was more humiliating than anything. I was so tired from fucking that I had no energy to fight her thrusts. She began fucking my ass at will. In and out, in and out. It was filling me up and stealing my breath with every pump...