Mark apparently made a few comments to her hours before that, nothing too lewd, just joking that you remembered your panties this time and let me know...what youre doing for lunch. Carol doesnt really flirt, never has, so she just stayed calm. At lunch, she had to go really bad, but Mark was on the other side of the building. She tells me that she considered just going, but just went along with it anyway. When she finally got to Mark, she had to go so bad, she told him Im on lunch, but I cant. I felt her pussy squeeze on me as soon as she realized what he was packing. I noticed. She was practically drooling by now, taking my backshots with her tongue out. So I started fucking her so hard, that she had no choice but to walk forward with every stroke, every thrust. I walked to her Pearson like I would walk leashed bitch. That’s all women were to me then.As soon as she was close enough, I pushed the slut’s face on his lap. I was close to cumming, and hearing the dirty shit she was. I just shut the laptop and concentrated totally on my horny sister waiting to be loved on the couch.Her eyes were still closed and now I mounted on her…Bent down and kissed her on her lips..The juiciest lips I’ve ever tasted. She readily let my tongue in her mouth. The kiss lasted quite long and in the mean time she had wrapped her hands around me and I could feel her hands moving on my back. The feeling of her breasts being crushed between my chest and hers was so beautiful.We broke the kiss. Now I know you think of a perfect woman, what ever you think is perfect, well that is not what she was.She was old and rich. Ok that was pretty perfect for me. The best thing about her, other than the money and the sex was she did not seem to be bothered by my growing mark. She asked a few questions about it and even gently stroked my face where it was and smiled, but did not seem repulsed by it as others have been."I used to have one like that," she said."What happened to it?" I asked her."It.