Now I was getting so horny after about three hours watching them feel and fuck that I had to get laid. I stripped and got in bed with them. "Eat my pu...sy" I yelled and they both went for my cunt but Bill then let her have it as he sucked my tits. Bill got ready to fuck fast seeing her eat my cunt. He than began to fuck her as she licked and sucked my pussy. The three of us played all night and it was some erotic sex. Bill fingered me as Shena sucked me but Bill only fucked Shena.We all stayed. I have never had anything like that before!!! I felt like my dick was becoming as huge as a baseball bat inside of my sister and she was riding me like I was giving her a pleasure she had not had in decades.She would rest occasionally and lean forward over my chest, my dick still wedged deep within her, and she would bite and suck on my flesh. Sometimes it was a nipple but other times it was just the flesh of my ribs. She slid up and sucked on my neck and shoulders and cooed, “I love the way. My neighbour across the aisle was getting bolder. His fingers traced the outline of his cock, showing clearly as a huge bulge against the denim of his jeans. I looked up, and our eyes locked. He had a playful smile, I was biting my lip in anticipation of what may happen next.He was the first to speak. "Hi" he said "are you enjoying the journey?" Oh yes" I replied without hesitation "are you enjoying the movie?" I am enjoying the view more" he said as he applied more pressure to his clearly rock. I did what he told me, and soon my mouth was being filled with hot piss. Now I got it: they were taking a “bathroom break” all right, and I was their toilet. I kept swallowing furiously, hardly noticing the taste of hot, stale beer flowing down my throat. After what seemed like eternity, his piss stream finally stopped, and I licked Harry’s cock clean. I barely caught my breath, when I was told to open my mouth again. Another player was standing in front of me, anxious to relieve himself down.