I heard a cough from behind me, I turned and saw my sister Cathy standing there looking at me. "What are you doing up at this hour sis?" I said."You m...de a lot of noise walking down the hallway," she answered. "so I decided to see what you were doing." Moving closer to me she added. "By the way, thanks for the compliment about my dress." It really is a good picture of you sis." I said moving so that she could see the screen. I couldn't help smile as my sister neared my desk. "And I do think. " Said Sally, starting to cry again."As long as you're both okay it's fine, you can stay with us overnight and tomorrow we'll meet your Mom's half way to get you home. Have your sleeping bags?" Yes. Thank you Mr Black, I know my Dad really enjoys these trips, sorry we're interrupting it." Said Lisa."It's fine, we usually just rest the first day so you didn't pull us away from fishing or anything." I said.The girls stayed quiet for the hour drive back, Carl had all of our gear split up into. Cyra bucked her hips and managed to free one hand. She brought her free hand to cover her ass. I growled at her and placed my knee across hips to keep her from squirming. Her pussy was dripping wet. Being over powered as she struggled aroused Cyra more than she had imagined it would. No other lover had ever understood the unspoken need in her resistance.I wrapped the rope four times around both her wrists and closed the double column tie. Cyra gasped as she tried to free her hands. I grabbed. The thrusts were becoming more urgent now and Yasmin could feel herself on the brink of coming, she could feel his member hard and long inside her. His fingers grasped Yasins hair and pulled so that her head was now pulled slightly back, Yasmin could not hold back any longer her orgasm was like a searing heat that radiated from her sex to her belly, she was in heaven. Pierre was also on the brink and withdrew quickly and whilst working his hand up and down his shaft frantically came over her.