She is old enough to be his mother, for God's sake, she thought.It didn't take a genius to tell that Kathy was jealous. Kevin knew it by the way she w...s acting toward him. She wasn't being mean to him. On the contrary, she was being very nice. She fixed him his favorite dinner on Thursday night and asked if he wanted to get a movie and watch it with her on Friday night.The disappointment on her face was obvious when Kevin told her that he couldn't because he was going out with Sherry. I cut it at the base, and handed it to her. She accepted it graciously, as if I just presented her with a bouquet of fresh cut flowers. “Why thank you, Uncle Bill,” she said, curtseying provocatively before me. “Now I think it’s time for another drink,” she declared, and we made our way back to the patio.I refilled our glasses with fresh ice and scotch, and we sat down at the table. As she shared some stories about her delightful three year old daughter, I went to work on the bamboo stalk. . “I’m going need some time to recover, I think.” I watched as my cum oozed from her opening. I looked at Channy, “Why don’t you clean it up?” “I don’t do women,” she replied. “First time for everything. You don’t ordinarily suck my cock either,“ I pointed out. “I’m not sure…” she replied, a little confused. Gilly chimed in, clearly looking forward to it, “Baby, just think of what you like having done to you and go with flow.” Channy looked at me, shrugged and buried her face into Gilly’s crotch.. Here I was, naked, in my room, watching my two cousins having sex hundreds of miles away."Mark, Mark, omigod, right there, oh, OOH, OOH," she screamed as her body began to jump and twist as he stayed between her legs."Oh, oh, man, that was so good, mmm, oh, I'm so ready for a fuck. Come up here, big brother, let's show Lisa how it's done," she gasped as Mark got up, turned, smiled at me with his face all shiny from her juices, waddled up holding his dick then started pushing.She raised her legs.