It was shiny with saliva and her juices. Her help no longer required, she let go of her butt cheeks and moved her hands between her legs, where they g...t very busy. Now his penis was even more thoroughly engulfed by her flesh and it felt marvelous. He took advantage of the diversion and pulled all the way out. He marveled at how wide open her anus was now. He wished he was even thicker and could stretch her further. She seemed to be a fast learner. He dove back in, the cock guiding itself so. He had been sitting for only a few minutes when he heard a light knock on his door."Who is it?" He asked."It's me". Called back Sara through the door, "Can I come in?" Just a minute." He called back, hopping out of bed and quickly throwing on some shorts from his drawer. He walked over and opened the door, Sara standing there looking upset. She followed him into his room, shutting the door behind them as she entered. Mark walked back over to his dresser before turning around to see her still. It pulled my tee shirt up and out, letting both of my big tits pop out in the open. The boys turned and looked at me, then dropped their bags and rushed over to surround me in a moment. Instantly, both boys hands were on my big tits and each of them sucked one of my nipples into their mouths. I knew I should stop them, but it felt so very good. Then, while they continued sucking my nipples, I suddenly felt a hand from each boy slide down my belly and into my short shorts. Their fingers probed. “Okay, then drop me home,” I said. “No, you stay. Have fun and sleep in my room,” Anna said, “Mom is not home and Dad stays in the office most of the time so be comfortable.” “But,” I said. “Please, Laura. Tom is in the town for tonight only, and I want to spend as much time as I can with him,” I understood her feelings and agreed to stay. I helped Anna in choosing a sexy dress and putting on some make-up. She left to meet and fuck her boyfriend, and I again got busy in watching T.V. and eating.