He backed out, then slid forward again. I pressed my hands into the bed and pushed my ass back hard against him as I felt the tip of his cock press against my opening again. He pressed himself harder and harder against me, this time I wasn't giving up. I felt the muscles give way, then felt the tip of his cock penetrate me. I let out a low moan as I felt my orgasm reaching its peak.

I started desperately hoping his cock would tear that silly diaphragm apart, rip right through it and unload its potent cargo deep inside of me. I was just about to tell him...