I let the door close and then locked it again."What a long day.", I sighed as I leaned on the wall so I wouldn't fall over while taking off my shoes. ...Damn midnights. Good thing I only have to do them another couple of days."I work for a large courier company and I got unlucky enough to pull a midnight shunt run that week. But the next two weeks were holidays and then I started an afternoon run. That one I'd be on for a little while though.I slipped off my shoes and put them on the rack. Then. Eve smiled and assured me that I was going to have my way with my hot little bitch of a sister.Coming back from my room with the rope I told Eve that she needed to spread her legs even further apart and as I tied one leg after the other to the bed frame, then came the arms and I had my s*s right where I wanted her. I sat down on her and place my cock in front of her face and told her, suck s*s, suck your bothers cock like a good little bitch’ and she did as she was told. Soon I was ready to. . a happy ending?"This time rather than burst out laughing, Lizzie looked very serious as she considered Nate's question."I ... um ... I don't know. I guess I'm not really sure."Now it was Nate's turn to look puzzled."Lizzie ... what do you mean? What do you mean, you don't know? How can you not be sure?" I ... just don't know." Well, Honey ... how can... ? I mean, either you do or you don't." I do or I don't what?" Oh, Man... ," Nate said, feeling slightly exasperated. "Are you really going to. Ryan was getting his breath back as I looked across at Nancy with a smile on my face, “OMG Uncle Frank, that was awesome” she said looking at Ryan’s softening cock.Ryan tucked himself back into Lisa’s panties and sat back on the sofa with a very contented look on his face with Nancy sitting next to him in her tight white shorts, legs apart she was giving me the perfect view of her sexy mound. I sat back in my chair and Nancy smiled at me as she saw me looking, “Do you think they fit me well.