As a reaction, my cock started to grow and at that point I realized this was going to be a hot Friday night in the lab. While I continued massaging he... soft tits, she reached for my mouth, and started to tongue me passionately. Soon after that, I unhooked her bra and it fell on the ground, but I took it an put it on the centrifuge. She exposed her gorgeous tits and I started t suck on her nipples. Oh my god how good this was. She loosened up my belt, unbuttoned my jeans and reached for my. Julie looked up at her husband, and then buried her face in Collie’s pussy with her tongue and fingers working to collect all the cum she could – and there was plenty.Dave asked, “How’d you know to come here? How’d you get in?”Julie pulled back slightly and said, “For one, you didn’t close the shades and I walked by the window and looked in. For two, you left the door unlocked; and for three, unlocked doors mean I can go in whenever I want.” She went right back to sucking the cum from Collie’s. The victims would undress in this outer chamber and walk into the gas chamber, which was disguised as a shower facility, complete with dummy shower heads. It's through here come."Carla clung to my hand, it was awkward, I was thinking of all the people stripping and going naked to the chamber, were they mixed men and women, I imagined the dark haired girls undressing, and the boys not for sex but for death, would they have become excited, even if only men or women only had stripped together. This bed will help you learn to be still while you sleep."Amanda and Estelle looked at me as though I had taken leave of my senses, something I had found they were often inclined to imagine until being brought to a full understanding of what was being presented to them."Please," I said, "make your ablutions and then take your places. I wish to start this part of your learning this very night."The two girls each took their turn using the toilet facilities and the washstand that had been made.