Another plus for her claim of having lived in this area.We didn't talk much on the way downtown; the car wasn't packed but neither was it private, and...I didn't see any value in exploring theories of alternate universes within earshot of others. It wasn't until we had boarded the Amtrak Metroliner bound for New York City and gotten our seats that I felt we could talk a bit. I didn't quite know how to start the conversation, so for several minutes the train clanked along and we sat opposite each. " Dave will you please fuck me while we wait for Nancy to be ready for the main event of the evening."Dave made a sweeping bow towards his older sister. His erect cock bobbed as he did so. "I would be delighted to be a part of the opening act as well as the main event of tonight's festivities. How would you like to do it?" Nancy looked so sexy with her butt up in the air. How about I bend over the back of the couch and you do me from behind?" Faith bent over the back of the couch and pointed. “Is that all?” she yelled “pathetic”. Grabbing the glass off me she said “drink it you slut” and made him drink his own cum. It was the most erotic thing ever. He even licked his lips when he finished. Sue untied him and she and I left leaving him to get dressed. He came out, back in uniform. “Thank you Mistress” he said, while handing her an envelope which I assumed was payment for her services. Giving me one last lecherous look he left.Sue looked at me and I could tell she was horny. “God you. I walked out of the bathroom and into my room. Then I went to go out on some clothes but stopped and thought I'd make a move. I walked out of my bedroom and into the guest room where Carter was showing. He opened the door from the bathroom and saw me laying on the bed naked. He smiled and asked what I was doing. He was naked as well so that made it even easier. I got up off of the bed and walked over to him. I put my right hand on his ass and my left hand behind his head as I started to kiss.