The look on his face had me chuckling on the walk back to my office.~~~~~The rest of that first weekend at Cambridge was fun. We went out to eat in th... evening followed by a club and dancing. On Saturday we got together with her friends and they were all very welcoming, though I did notice some peculiar looks from a few. Nicola told me that a few of them had asked her on dates and she had been on a few, but only after ensuring they understood that it would be purely platonic. There was also. "We're seniors," I said with a shrug. "So, what did you mean by Katie was acting weird?" You know we like to tease each other, but today it's like she was more than just teasing. She almost managed to get me hard in class!" Almost? At least you didn't have class with the Twins!" No kidding! Now those are two girls I can't wait to see naked." You and all the other guys here." I almost feel sorry for all the guys who opted out of Naturist School..."Darrell's voice died off as Katie and Julie. They all agreed, and the men blindfolded themselves, sat back, and waited. The women stood in front of the bed, motioning at the men and unanimously agreeing to switch partners. They giggled, hushed each other, and crawled back onto the bed. The other man was hard again from watching the spectacle, but the husband needed some encouragement. The wife knelt in front of the other man, cupping his balls and taking his member in the palm of her hand. The other woman bent forward and started kissing. And as for julia well she had to be one of the hottest girls i know of....perfect round tits, great ass, great build she had it all.Anyway back to the story.....I was lookin her way pretending not to notice her frustration when she had obviously had enough and decided that it must be time to go to plan B. I didnt mind this one bit because this meant she ripped her shirt open and flashed me right there and then. My cock which was semi hard before now sprung to full attention and tryin to.