Suddenly, my dick and balls started to powerfully pump a hot fluid out on to aunty’s hand and pyjama, she continued moving her hand up and down my d...ck length and my body shook and as she did, more semen spurted out. I could not pretend any more to be sleeping and I started to make some noises and breathing heavily but I kept my eyes firmly closed. Aunty, just whispered to me to relax and sleep and that she was right there to take care of me. Her soft warm hand caressed my dick and balls. I checked how tight the bounds were and I feared to find out I struggled to move my wrists in any direction. A sigh that busted out of my chest contained a plea for mercy. From the smile emerged on Stan's face I assumed I'd get none. Thanks to my arms being lifted, my breasts formed libidinously into two standing cups. He spanked them with the fingers. Sounds of the slaps distracted the silence and the atmosphere of kinky excitement in the room. The red straps started to show up as he spanked. "See? Go for it." Katherine defiantly folded her arms across her chest.Xania said, "Okay, then. We'll see if you're right. Alan, please take off your jeans. I assume a well-hung boy like you will have no trouble getting aroused? ... Ah, I see I'm not disappointed."Alan's penis had gone flaccid for a while, which was a much-needed respite considering how worked up Susan's handjob had made him. But thanks to the direction the conversation had just taken, he was sporting a newly-engorged woody. When we had finished I dressed and we went into their kitchen where we made coffee. Eileen disappeared to work on the pictures which she uploaded to their computer and Rachel checked if I felt ok and showed me some of their pictures on her iPad. When the telephone rang Rachel went outside to take the call so I continued to thumb through the pictures. I came to a set of pictures of Dave standing in a number of poses similar to what I had been doing and he had an enormous stiff cock. I had to.