When Bo jumped off and turned around his cock was still in me. He walked away and pulled me by the ass with him and off of Janice. WTF!Janice jumped u... and told me I wasn't supposed to let him get the knot in me. I asked her what the hell a knot was and why I was stuck to the dog. She explained how a dog mates and how they get tied together with the knot to seal in the cum. I asked her how long it takes to get unstuck and she replied that she didn't know.Bo curled up in a corner with me stuck. Lets play for something, but what?" Lets have a few hands and think about what the prize can be, alright."All the while we were playing we had been sipping on a bottle of red wine, and I got up to get another as we finished the first one. It had started to become boring, so after we played another half dozen games and she had been winning most of them, she decided to up the stakes and suggested we play Strip Poker. That stunned me but I was game if she was. I thought later on that she wanted to. As we passionately kissed he began to move his cock in sync with my soaking wet cunt. I felt my rock hard nipples pushed into his chest and I raised myself up until I was sitting on his fat cock. I reached back and fondled his tight balls. I took his hands and placed them on my hips. I told him to help pull me back and forth while I ride his huge fat cock. I had every inch of his cock in me and I didn’t intend on letting him cum. I smiled down at him and said oh god Chris, I love your big fat. When he was hard again Mandy pushed him to the ground and rode him cowboy style until first she orgasmed, then he did again. When they were both sated she collapsed down onto his chest and just lay there.After a few minutes Mandy started to apologise saying that she shouldn’t have done that. Dennis put a finger to her lips stopping her from talking then hugged her tightly and told her that everything was okay and that she’d done nothing wrong.Mandy slowly accepted what Dennis had said then.