His girlfriend, a beautiful dark haired girl with perky b cup tits and athletic body, was next to him with her shirt off trying to figure out how to s...roke his cock. I was quiet, and just watch the two teenagers try to figure things out. I could not believe I was actually starting to get turned on as I watched them fumble around. The observing came to a stop when my son looked up.“Oh shit Mom, you were supposed to be at work!” He yelled as he desperately tried to pull his pants up. His. We can objectively assume that you have left your frame of reference halfway through the journey, or arrived at it, depending on how you measure it, because we can measure the acceleration you used to create that change.”Jack just stared at her. “ ... you are so hot right now.”Laughter filled the room, sweet, delicious, and a touch husky. After a time, she smiled at him and rolled her eyes. “I could wear glasses, if you would like? It has been some time since I have dressed as a sex-starved. Thereafter I had a better look at her eyes – her eyes were the most beautiful thing I ever saw on earth. She was having a beautiful pair of eyes – I almost fell in love with her eyes then and there. I seldom talk to any stranger and talking to a stranger girl was out of question. But dont know which force within myself asked me to speak to her … that I told her, “You have beautiful eyes”.Firstly, she was confused why on earth I shud talk to her.Secondly, she was embarrased – why did I only talk. It took my breath away and I lay still just trying to get used to the feeling. It was painful at first but he started fucking me with slow, shallow thrusts and I started to enjoy it. I played with my cock as he started to pound my hole harder and harder; he pushed my hand away from my cock and started wanking me roughly; I was crying out and begging him to fuck me harder and faster and he did as I asked, the whole length of his cock was inside me and I had never realised anything could have.