I stepped forward and closed the door behind me, turning the latch to lock it, smiled and said, 'Dont mind me guys, I need to pee, just pretend I am n...t here', and as if obeying my command, renewed their efforts and pleasures, each of their bodies was providing.My brother turned as he continued fucking her, watching me drop my knickers as I put my exposed ass on the plastic seat cover and released a hot stream of Piss into the pan.I looked up at him as he looked between my legs, 'You having fun. Two weeks later, everything was ready. Rebecca had been tracking her cycle, and tonight was the night she was most fertile. She had bought all of the supplies Marin had demanded, and told Steven to get ready for a big surprise when he got home tonight. Rebecca just had one more thing she wanted to do before the big night. Given how irresistible Marin apparently was regardless of what Rebecca wore, Rebecca wanted to at least be able to control the outfit she was wearing tonight. So she decided. It was way nicer than what we could actually afford out there. It had a great view, and a million other things too."You can actually see the beach from here," I said looking out the window.Max saw for himself, and in no time at all, we both got into our swimsuits. I packed a few different bikinis, and I picked out the sexiest one I had. We went out there with a couple beach towels, sun block, and the feeling that we were ready to have fun. When we got there, we spotted only a few different. I waited for them to leave and got out carefully. He was apiece of work because even though she was upset, he was still going out with the boys that night, which she didn't seem too impressed with. She did seem ti be milking the sympathy though, bit of a drama queen. I bided my time listening but not really paying attention, watching tv to be honest. At about 9pm he left. Now we were all alone. She got herself a glass of wine and sat on the couch with her legs tucked underneath her. That first.