He then pulled off tiny pieces of dry wood and bark and placed it by the tinder. Steve then pulled out his wallet and found a slip of paper with addre...sses. He tore the paper in very tiny pieces and placed it by the tinder. He looked around and found a flat rock and placed it near the tinder and paper. They he took the jagged piece of metal and began striking it against the rock. Ten minutes later he was still striking the metal against the rock. An occasional spark would fly to land harmlessly. The boy/girl pair was at one end, the girl/girl pair was in the middle, and the boy/boy pair was on the other end. After observing for a while, Bob found that this, too, had advantages. The pair of girls were sparring with much more ferocity than he had seen the earlier boy/girl teams use. The boy/boy pair was plainly working on technique and the weight of the blows was modest. The two girls were not hurting each other -- the protective gear saw to that -- but it was plainly difficult for each. "Jennifer found out right away, though she didn't realize it on a conscious level. She'd ridden with Bob before, but never on this particular machine.It had been Drunken Dwarf's idea, originally. His actual name was Herman Thompson, but ever since he'd been a Seal he'd been known as Drunken Dwarf, or just Dwarf, for short. It was one of those strange names that didn't seem to make sense, since he was six foot three and built like a refrigerator. And nobody had actually ever seen him drunk. The. Isabella, who was suspended from the machine like a marionette, could be easily heard moaning the muffled words ‘More! More!’ as she begged them not to stop. Isabella had been sandwiched many times, but this one was different, it was much more erotic than even all the black cocks she received at the Oreo Club, or Mombassa’s machine. Isabella’s breasts dripped with sweat as the men fucked her and sucked greedily on her rock hard nipples, which in turn, forced her to cum with a ferocity that she.