A Step Mother's Sin - Chapter 4: It Spins Further Out Of Control - Sex Stories

A Step Mother's Sin - Chapter 4: It Spins Further Out Of Control

... relishing the after flow of my orgasm, as I felt Robert’s large penis pulsing deep in me as he spurted time and time again. Now some women claim they can feel the semen itself hitting their vagina walls. I could not. But Robert’s constant pushing as deep as he could and the definite throbbing of his cock inside me left me no doubt that he was filling me with ropes and ropes of his cum. I lay there, my feet and my ass high in the air accepting every bit of my stepson’s warm seed. We had crossed the final barrier, or so I thought. Neither of us said anything as we remained coupled together, panting, trying to recover our composure and breath. "Robert, would you take my boots off for me? They are a bit uncomfortable." He smiled and took hold of one leg, unzipped the boot and slowly pulled it from my leg, all the while we remained coupled with Robert's cock deep inside of me. I felt his cock actually throb and thicken as he performed this task. He was growing larger inside my as he wrestled to pull my boot off. He then repeated the exercise on my other leg, tossing the boots on the floor. I do not know why, but to me, this act was one of the sexiest moments I have ever experienced in my life. It is hard to explain, I am not sure I fully understand it myself. But having my stepson removing my boots, one at a time, while we laid coupled together, my legs over his shoulders, my ass high in the air while his large firm penis continued to pulse deep inside of me, continued to drain ...

... the last drops of his seed into me, was an initmacy, closeness, tenderness between my stepson and me that I will always cherish. I have never been more content, more fulfilled or happier than I was lying there, coupled with Robert as he removed my boots after giving me one of the greatest orgasms of my life! Robert leaned forward and kissed me, more gentle and loving than passionate; and then he slowly withdrew from me. I could feel my vagina spasm as he did, trying to adjust to the absence of his penis that was stretching it so fully only moments before. My pussy seemed strangely empty, and started a series of contractions that felt to me that it was looking for something to hold on to. Robert stared at my gaping pussy momentarily, watching the white globs of his semen trickle out of my opening and down the crack of my ass for a moment. I felt so very exposed, but also very sexy and desirable. "Baby, you made me cum so hard. Thank you." Robert rolled on his back next to me, and then pulled me close, and we cuddled silently, my head resting on his chest, listening to his heart racing until I fell asleep. I was awakened several hours later with Robert fondling my pussy. Having awakened with an erection, Robert was looking for a place to put it. As he inserted a finger into my pussy he said with amazement, “My god, you are still wet, Mom”. “Baby, that’s you. That’s your semen you left in me earlier” I explained. He seemed to like that thought and climbed on top of me, gliding ...