Bonnie stopped her thrusting for a split second, long enough to realize that this was a real cock in place of the fake one. Apparently, her lust overc...me her inhibitions, because she began to fuck David and suck me with a renewed vigor.As soon as I released her legs, David leaned forward, and Bonnie wrapped her legs around him, pulling him deeper into her pussy. She began to meet his every thrust with an intensity that I had never witnessed before. Seeing her fuck David like this was more that. Looking back, I guess I should have known what could happen with that sleeping arrangement, but at the time it didn't seem that unusual to me. I was more concerned about our survival at the time.These sleeping bags were made for very cold temperatures, and with our combined body heat, it was very comfortable in there. Laura was in the middle, laying on her right side, and I was facing her on my left side. Ted was on the other side of Laura, but since it was so dark, I couldn’t see which way he. They slowly lowered the guys’ jeans to the floor. No underwear. They had a theme going. In unison the twins brought the guys’ rods into their mouths. They sucked, they licked and sucked their balls, they rimmed the guys’ assholes, then back to some more dick-licking. They edged the guys for about ten minutes. I could tell both of them were ready to explode. The girls then lay on the floor again, head to head. Daryl lowered himself slowly onto one Twin. She grasped his prick and brought it to. I was breathing hard now and stroking the bulging outline of my cock as it strained against my pants. I glanced up the corridor, still no sign of anyone else in the building, I decided to release my rock hard cock and enjoy this moment as much as the girls I was watching. As my cock leapt free I curled my fingers around the thick shaft and began to slowly stroke my full length. I heard a moan escape Julia's lips as the young girl bit down upon her swollen stiff nipple, before returning to soft.