A Step mother's sin - Chapter 3: Reluctantly, - Sex Stories

A Step mother's sin - Chapter 3: Reluctantly,

... slit at the end of his urethra, and I inserted my tongue into the tiny hole at the tip. Robert literally shuttered with pleasure as a loud moan escaped from him. "Oh, my baby likes that, huh?" I asked, coyly. "Oh god, yes!" he responded, arching his hips up again. I repeated inserting the tip of my tongue into the opening of his urethra several times, evoking the same response each time. I would insert the tip of my tongue into the tiny slit, and then take the swollen glans into my mouth, sucking the head of my stepson's cock before taking his cock out of my mouth and then slowly insertingmy tongue into his urethra again. Robert was moaning loudly, as he massage my head while I teased his cock. I knew he was approaching his orgasm. His moans grew louder and louder, and he began arching his hips more violently. I returned to taking a couple of inches of his glans and the upper shaft into my mouth, sucking on him, as I pumped the thick shaft with my tiny hand. Now Robert stopped moving his hips and just stiffened his thighs, allowing me to simply suck on his cock and pump the shaft more rapidly. Within a few seconds, his breathing began to quicken and I knew instinctively that his arousal was increasing and he was approaching his climax. My baby was going to cum. Normally, with any other man, including his father, I would stop sucking now and complete the job 'manually'. I did not let men cum in my mouth, ever. In fact, unless they caught meby completesurprise, which happened ...

... two times in college, no man had cum in my mouth before this moment. But this was different, on many levels. And although this was a full grown man,Robert was still my baby. I loved this young man more than I can express. And the thought of pulling away from his semen seemed far worse that ingesting it. So I continued to stimulate the head of my stepson’s cock with my lips and tongue while pumping the shaft. Having already cum earlier, the volume of his ejaculate was not enormous, but was still a pretty good sized load on my tongue. He came in several spurts, and I did something I never had done before; for the first time in my life, I swallowed his load. To my surprise, the taste of his semen was not at all offensive; in fact, I found he experience pleasant. After he finished spurting his ropes of semen in my mouth, I kissed his penis several times before sitting up. My tears had stopped and I tried not to look Robert in the eyes. Again, he reached over, placed his fingers under my chin and raised my gaze to his, and said, “Mom, that was beautiful. I love you so much.” This was all it took to start my tears flowing again, although I avoided the uncontrollable sobbing this time. There was really nothing I could say at that moment. Robert stood up, placed an arm under my legs, the other under my back, and lifted me up effortlessly. As he carried my across the living room, I caught our image together in the hall mirror. I could see that his cock having softened slightly, was ...