Especially those 73 year old boobs in those cleavage baring dresses showing off that coke bottle figure. But she was very straight forward, very stric.... So sure, I always thought in the back of my mind what it would be like, but knew it was a disgusting thought and knew it would never happen.I have always been seriously turned on by older women. I come to granny forums often and always end up jerking off more than once to the pictures I see and I love reading the stories too. One day I had made. I got her a blanket to cuddle into. It came on at nine oclock and she started watching it while on her third drink. She had even positioned the bottle of gin and tonic on the side table. I was thrilled. Went upstairs to do homework and said good night to her. But didnt do anything except creep back to the top of the stairs to peek down at Mom. She had turned the volume down and got herself another tall gin drink. Sipping it while engrossed in the movie. I looked down at her and wondered why I. "GET A ROOM!" Someone from across the pool yelled breaking our embrace."Do you want to head back to your room" Megan asked with a slutty tone"Why wouldn't I" I wrapped my arm around Megan's waist and we walked back to my room, my hand slowly working its way down towards her ass"Hold it buddy not just yet" Megan said. When we finally reached my room, she pulled me into her embrace as we fell onto the bed, still making out. After 5 minutes of that Megan straddled my chest and began to take off. "What! My sister!" I exclaimed, "why her?" Two reasons really," he said with a sly smile, "one she's drop dead gorgeous and two she available, you know, we going to need time and a place to use this stuff." But she's my sister," I said, but I had to agree with his logic though, she was the best looking girl around."Look mate," he explained, "you're always complaining what a bitch she is and how you would like to get even with her, well now's your chance." Yes I know," I said, but still she is.