Dave had moved from observer to participant so it was five rather than four eager men that I was required to accommodate during that latter part of the night; fortunately, they all seemed happy, indeed eager share my favours between them. That led to an episode where I was straddling Mike, riding his cock as he lay beneath me on the table's side-bench and simultaneously sucking on Adam's cock as he sat upon the table top beside me whilst Dave standing astride the bench was fucking me in the bum from behind; I thought this the most perverse and wicked act imaginable, but I'd thought too soon... Dave withdrew, adjusted...