I knew that I needed to ensure everything was ready. I was surprised when Jay arrived shortly after I opened the room. He told me that he was one of m... co-instructors. In the back of my mind I was concerned about watching his ass during the classes that he would be teaching.The day was fully full. There were the normal problems. The local people could not get parking, the travelers did not get the type of room that was promised, etc. There was another instructor for the class who was local. Her. Before that thought was finished I felt the massive head of the cock pressing against my asshole. Well at least it was lubed. What happened next was a shock. Darlene grabbed me by the waist and dug her long painted nails deep into my sides. I jumped and thrashed so hard I think I pulled a leg muscle. Two seconds later my asshole was suddenly ripped open. She shoved that massive cock all the way into my poor shit hole as hard as she could. I knew I must be bleeding. Never had anything so huge. And it only got better as he circled my rim with his tongue, so frickin leisurely, insanely driving me to sexual delirium.Graham had my white school blouse open and my tits hanging over my lacey bra cup...working me from the side as Shoreman’s cock showed no signs of exploding in my gob yet...though I knew the randy old prick was getting closer...he was groaning too deeply...Sean was stroking and petting my nipples with his fingers, squeezing my soft breast tissue , shaping and forming my. Then, I sighed again as I watched and I saw the dark mushroom tip disappear into Adam's mouth. God what a great turn on, watching my husband suck a hard cock. "Oh yeah Adam, suck it, harder, feel how hard it is in your mouth. It's so hot watching you suck a cock baby. I can see it in your mouth, I love to see it slide between your lips. Fuck this is so hot baby, it's so hard in your mouth, oh god Adam, suck it for me, suck his big black cock." I was going crazy watching inch after inch of black.