Days ago, when she first mentioned the possibility of this, he thought it would never happen, that she was teasing. Then he thought about her being hi... sister and all that implied. Part of him was unbelievably turned on by the whole concept, and part of him was saying, in the very recesses of his mind, that it was taboo, forbidden, something totally unthinkable. But yet it was transpiring right in front of him.Now, being accustomed to the low light, his vision was clearer. He saw her right hand. The two lay on their back, draw up their knees until their puss is pointed straight up in the air. They lay puss to puss so they support each other and will stay that way when legs are released. Both are now resting on stheir shoulders and have a properly exposed upright cunt for use.One funnel is used going to a clear plastic tube which is split in two, each split ending up resting on the cervix of a looser. A speculum is used to spread apart their cunt walls so all can see the coming semen. Then have to find them. The parking lot was full since it was Friday evening and I just knew I would be seen by many and hoped I didn't get arrested.So, as soon as they were away from me, I started counting. "1,2,3,4,5,6,7,8,9,10, etc. Finally I was at 90,91,92,93,94,95,96,97,98,99,100. I could move now and I did. I knew how to get to the front entrance, it was straight ahead, and that's where most of the people were. So, I walked around to the side hoping I could come in at a different angle. She let out a series of sharp squeals as the current shocked her nipples then her clit. As the shocks continued the squeals turned to grunts of discomfort as the intensity and frequency of her tortures gradually increased the dildos now buzzing strongly as they turned. Her breathing was increasing now, rapid and shallow as she felt the stimulation, the bondage, her total lack of control driving her towards her first climax. In the back of her car Monifa sat with her headphones in listening to.