"I'll do it," Mike volunteered quickly. "Just to get it over with."Mike handled the monkey bridge without problems, fell once on the balance wire, and...once again on the stump jump. He fell three times on the vines, which wasn't really a surprise; he was tall and skinny with really skinny arms, and those are hard to do even for strong guys. He didn't fall off the wall, but he really struggled with it.The girls had been sitting on some logs watching. Shay had Mike's watch and timed him. "Five. "Dr Wagner sniffed. "We don't care for the expression, `gang bang'," he said, "but yes, we do find that participation and voyeurism can bring men to performance levels they might not otherwise attain without a great deal of additional therapy." I noticed Dr Wagner's hand resting lightly on Darla's knee. "And needless to say, the greater the arousal, and the more extreme their behavior, the better. But rarely does a surrogate have to handle more than three men at a time. Four at most."Darla let. Jay had rules that he followed and never broke. For starters, he never kissed the women he slept with, never went down on them, and the only sexual position that got him off, was ramming them from behind either through vaginal or anal intercourse. He didn’t like to look at them. It felt too “intimate.” He always used a condom, even though he didn’t have to. When he was twenty-five, he had already got a vasectomy because he knew for certain that he didn’t want to be a father. He was always clear. Dad was reading. Returning to my room, I searched under the bed for the blindfold and the vibrator. After covering Mom's eyes, I placed the vibrator on the floor and turned it on to its lowest setting, then sat on my bed to watch Mom while it hummed quietly behind her.Mom's whole body had jerked at the sound when I first turned it on but then she stood quietly. After a while, she said, "Very funny."I didn't reply and Mom waited patiently for me to realize the joke was over, and a bust..