" Michelle got up and called to the others. Michelle and Lousie were both tall and dark-haired, Michelle's cropped short, Louise's long in a pony tail... Jo lay back, she never thought of herself as bi exactly but when you surround yourself with girls like these....A volleyball landed next to her, breaking her train of thought."Let's have it back," Louise shouted to her from the practice court. Yvette bent over in front of Jo and flipped it back into play.Michelle caught it. "Come on you guys,. I didnt expect him to have that large of a cock. I decided to just roll over at a moment he was working it and just looked straight at him. "wow dude, hahaha." He looked terrified and stopped instanty, he did not know what to say at first and then he laughed a bit. I opened my sleepingbag, lowered my pants and went full nude. My big boner out. It was big, visibly wet and throbbing to squirt. He said: "hahah, wow you were already worked up! i knew it! but i didnt know if you would do that.". We all agreed and then he took us to a distant place and pointed towards that aunt. To my surprise, he was pointing towards my mom. They had never met or seen my mom. I was about to tell them that she was my mom but then I thought let’s see how far it goes. Inside I knew mom wouldn’t agree and wanted to check how much longer this lasts. So I didn’t tell them.I told them that I will go the to washroom and come, they went to my mom and stood in a circle around her. She was at the buffet tables. .at least not yet.The rest of dinner was remarkably normal considering what had transpired today, and soon afterwards Dave said goodbye--giving Sarah an especially tight and long hug. He gave me a fist bump with a wink and headed out. I couldn’t keep my hands off of Sarah all evening, which soon led to a shower together and then early to bed...although no sleep came for a while. I was so damn horny from the day’s events, although she obviously had no idea what was causing my energetic fucking.