Mary asked through the hole if the guy would be okaywith fucking her instead. I said, “What are you doing?”Mary replied that she needed to...feel that monster cockin her. So I sat back in the chair and she asked themif they would join us in our room.Annie sat on my lap. Jake went over to Mary and helpedher out of her pants and panties. He took off his ownpants, put on a condom and then quickly buried it inMary’s pussy. I couldn’t believe that my conservativesister-in-law. She turned from her friends and they came up behind her and put their arms around her. "Come on, Izz," said Lucy.Isabella sighed and forced herself to smile, "Alright," she said.That night Isabella was regretting why she came out that evening as her friends had tricked her and found herself alone in a dinghy boat with Markus. They'd all gone in his dinghy then her friends jumped into the water in casual wear and swam back to shore. Markus and Isabella sat in silence."I didn't know they were. Finally, by that evening the other women had left and it was just mom and one of her friends, the one that was on the bed with her. They started to quiz me about what had happened. I told them all that I knew and seen. They were turned on by this, that they had been slutty the night before. Then they made the comment that they wish they could remember more of what had happened. I never said that I had fucked them. Thelma did remember fucking me that night and she and I did fuck some more. When she got out she put on a skimpy thong and her sheerest bra. She had large but firm tits. Big round nipples. Her pussy was waxed and very smooth. Her ass was round and firm and great for being massaged. She then put on a thin silky short dress cut low in front to accent her cleavage. She was going to look sexy for the handsome man. She checked herself in the mirror. Her tits strained against the material of the dress and it was short and just covered her ass. She knew he would find her.