The better part of the next two hours was spent walking the isles, sharpening pencils, and walking those with nervous bladders to the bathrooms. I tr...ed not to notice Becky as I patrolled past her, but I notice she always smiled anyway. Lisa seemed not to notice me at all and was totally engrossed in her test, much like most of my other students, but some nodded as I passed by.About bit more than halfway through the three hour test Becky raised her hand while I was nearby and I walked over to. I can see the point of her diamond thong sticking out from under her skirt. She also has her cunt hair earrings on in place of her diamond shaped red earrings.Pam's outfit is red like Abbeys except the top is a halter like top made up of one large cutout of a heart, the top loops of the heart covering her breasts. Her bare shoulders reveal that her bra is strapless. Pam has her cunt hair earrings on in place of her heart shaped ones."We got to change before Randy gets home," I tell them."What. ”Now I’m about to cum, and fortunately Maria is still overheated. That’s when I pull the leash back, pressing it against her windpipe, causing her to gasp for air, and in just a moments her cunt has a second meltdown.I ease my grip on the leash, and she inhales deeply and then exhales with a loud, “Aggghhh,” as she cums. Once again I feel her vaginal walls clamp down on me, squeezing me like a soft, wet hand, and that’s all I can take. As Maria’s second orgasm is still raking her body, I. She also couldn’t straighten up. She was bent over a well-padded sawhorse. Around her neck was a leather collar, which had a chain attached to it. The chain connected to an eyebolt in the concrete floor. Her wrists were tied tightly behind her. Her elbows were bound as well. Her ankles were bound to the legs of the sawhorse. The legs of the sawhorse had been set into the concrete floor.She tried again to say something and failed. Her only sound was an unintelligible mmph. Her thong had.