“Sara?” I asked The door closed a little. “Sara come in here.” I said The door opened ever so slowly. “Yes?” she questioned“Sara what ...ere you doing?” I asked“Ummm nothing.” She said looking at her feet.“Were you watching us?” I asked“Ummm No.” she replied “Sara don’t lie to me were you watching us?” I asked“Take it easy on her.” Shelby said“Sis did you watch us have sex?” I asked calmly.“Um yeah.” She said, Shelby was not shocked but I was. “Why?” I asked“I don’t know, it’s just for some. ”As I rose to head up to the spare room Eve coughed and looked embarrassed about something, puzzled I waited to see if she was going to say what the something was.“Uncle Chester.” Eve said quietly.“Yes dear?” I responded.“Uh, Uncle Chester,” she repeated slowly, “damn I had this all worked out on the train!”Obviously she wanted to say something important, sitting down again I patted the couch beside me, blushing Eve came over and sat beside me, I took her hand in one of mine and patted it. I got to thinking this maybe for my benefit as I could see her looking at me probaby hoping to catch me staring again. After the dog walk I took to sitting in my garden facing the direction of her balcony. I would read my newspaper keeping an eye out for any chance she may want to get topless! One fine morning as usual she was sat taking in the suns rays as I passed. I proceded to take my seat in the garden to have a read. She stood up, moved to the balcony rail giving me a spectacular view of. ”I pulled out and her asshole was already soaking wet from her juices. So I positioned myself, “mom, you take control, you lead.” So she puts her legs on my shoulders, her cunt is pointing straight up and she starts sliding her asshole down on my prick. Very slowly. Very gently. Fuck she’s so tight I can’t believe it. She keeps sliding until I’m balls deep but she’s still pushing herself down on my pole. “Oh Mark, I’m so full and so stretched, I love it.” I can’t help myself and start fucking.