Wewere alone watching the TV, (the TV is in the main bed room). She wassitting in the sofa & I was lying in the bed watching TV. It was aLove Story! I... was shy watching the movie with her (ofcouse she is mysister) and purposefully went out to kitchen (to drink water) tounnoticing the love scenes. But she was so cool girl looking as ifshe is unaware of Love.It was around 11.30 pm, she made herself comfortable to sleep down(side by my cot). After 15 minutes I switched off the TV and the bedroom. I was shocked how normal they were. I guess I expected something completely different. Jim was taller that I had pictured, looking distinguished with a little grey in his hair. I was pleased to see they were just as nervous as we were.Dinner went so much better than I expected. Rachel was very outgoing but not in an obnoxious way. Jim was quiet but seemed very sensitive. It was an hour into dinner before the conversation took a sexual turn and that was the result of my question. I asked them. "Oh my god!" I said as she shook off a little rain. "Oh hi David, I'm soaked, the bus don't come down this estate," she moaned. "Get a towel and dry yourself off," I said as I handed her a bath towel, her school pullover was clinging to her with her platted skirt clung to her legs. "What brings you here today, Deborah"? I asked as she was drying her hair, "Oh your mother give me a key to clean for you because of your hand."With that, she tugged at her pullover and peeled it over her head to. I looked over and saw Dave slowly masturbating his rapidly swelling cock. He was visibly getting excited and obviously had a quick recovery time. Even so, I guess I was amazed to see that Daves dick was so rigid after such a brief rest. Now, it was my turn to watch again. He moved between Cindys legs and firmly lifted them, stretching them over his shoulders. In this position, her sopping wet pussy was perfectly positioned, directly in front of his hard dick. With a single swift thrust Dave.