I threw all of my concentration into what I was doing, until Gina came again. She sat up as she did so, moaning in ecstasy at what I was doing. It too...k me a second to realize I still felt lips around my cock."That's it mom. Show me how to suck his fat cock," I heard Gina say, and almost blew my load right then.I threw Gina off of me, and looked down to see that the older woman did indeed have my thick rod between her thin lips, and she was completely naked. Her breasts were smaller than her. "Yes! Yes!" Amber screamed from Dylan's room. "Fuck me with that big dick, Daddy! I'm gonna cum for you! You're little whore's gonna cum for you, Daddy!" Dylan and I looked at each other and laughed. I then waited for her response to my question."No, Daddy!" Dylan said emphatically. "No, I'm totally up for this. I wanted it." I was really glad to hear that, for a variety of reasons. "It's just, Daddy, I'm not Amber." I waited for more. "I love her, you know, so much. She's like my sister. And. To people who know us, they will testify we are a loving couple, based solely on the fact we just appear compatible and happy to their faces. We never openly argue or even seem to disagree, "Like two peas in a pod", someone once remarked, and yet like most well established couples, we have our secret and yes, like most, it's sex, I want it all the time, and my husband can't keep up with my demands and urges.Something happened to me, a spark or something, and it started one night at his company. I let the tips of the fingers of my right hand slide up and down the crack of his ass, pressing in deeper and deeper, until I came into contact with his asshole. When I did, I heard a low moan escape his lips and felt his hips buck forward slightly, pushing his cock deeper into my sucking mouth. Applying gentle, steady pressure, I slowly slid my finger into his ass as deep as I could get it. In the position I was in, however, with my arms wrapped around the outside of his thighs, I couldn't get.