I thought he was going to have a fit." Charles hesitated, "I don't think I should go on with this Martha, you are so young." He tried to suppress a sm...ile. "Don't be beastly Charles." spluttered Martha, "you can not stop now. The customs of strange lands intrigue me," she quickly added. "Very well Martha if you are sure," said the teasing brother, "the vicar's response, while understandable, was unfortunate. 'Absolutely not. Against the commandments. Thank him but tell him no.' and he shook his. Sonia and her boyfriend kept talking, I couldn’t hear what they were saying but I’m pretty sure they weren’t talking about the weather. My cock was straining with pent-up forces so I pulled my shorts down and began to stroke while watching my nude sister masturbate for the guy on the screen. It was maybe another four or five minutes before Sonia started squeaking loud enough, I could hear her through the glass, she was climaxing. As her ass bounced on the bed the boyfriend started squirting. We met each other's thrusts almost in unison. At first we watched each other but soon we were lost in the sensations and I could feel the familiar urgency of a pending eruption. Not wanting this time to be as frenetic as our first, I slowed the pace. Her eyes immediately opened and looked questioningly at me. I slid out of and settled by her flank, stroking, admiring and relaxing. I explained that I wanted a longer time simply enjoying our bodies. She grinned and responded by rolling me on my. So I definitely have an audience. This can’t be the first time I’ve been seen; this won’t be the last time either! Relieved, I bend my knees slightly more allowing me to fuck the best looking girl in the school, with more vigour. “Give me your hands Victoria.” Without any hesitation her hands appear. Taking hold I fuck her extracting every ounce of pleasure for me and her. The Headmaster and his wife can now watch the Head Girl being fucked like never before. With her precious boobs bouncing.