I fucked her again, this time from the back while we were on our sides. I loved the feeling of her cunt gripping my shaft as it slid slowly and deepl... in and out of her. Again she enjoyed it and encouraged Nick to do her. I must have lasted ten minutes that time before I felt my prick pulse four times as I unloaded more spunk into my hot sister. I could tell that she had a small orgasm as I did it. Now she had more cum in her than she could hold and it was leaking out of her hole and. I take your hand and lead you thro the door into the carpark, you look so nervous looking around for anyone who could see your nakedness.Its a private carpark and we see no one, we walk right thro and head for an exit the other side of the building. Before we leave I have another surprise for you. I take from my pocket a small cylinder and using some tape I have with me I tape it to your clit, you look puzzled as I pull your dress back into place. Then a shocked look of realisation crosses your. There were to be no survivors. They were not to return until they had fulfilled their mission.“Now the good news: there were no instructions for them to report their progress until they returned to their base in China. There were also no additional supply sites indicated on their maps.“Finally, the bad news is that their maps had everyone of our observation posts located as well as our camps. Are there any questions?” he finished.“Have we any idea how they located all of our positions, sir?”. He's still laying on his back with his arms above his head. He opens his legs up more for me to get better access. I climb onto the bed with him. I'm fully clothed. I'm hard as rock in my pants, but I don't touch myself, because I did make a promise to him that I'd satisfy him in ways that a girl couldn't... so far I was. I continue sucking his cock and at this point, I'm fingering his hole. I feel his prostate against my finger, so I keep probing him. Now, it has been about an hour of sucking.