I was tied to a chair at the time,and naked. She screamed in my face,grabbed my cock,moving it up and down hard, and bit my neck hard enough to leave ...ickies all over me. Bitch knew I was married but didn't care.When I shouted at her to stop she slapped my face hard.She put a gag on my mouth and pulled the back of the chair forwards making it topple over. I had noticed the hole in the seat of the chair before I sat down, and I had wondered what it was for. She called out for her minder,Charles.. I got an instant hard on and it was rather hard for me to hide.I think she noticed that but didn’t say anything during class. I sighed in relief thinking that she did not notice. But, then she asked me to help her carry some study material. When I reached Bio lab and was keeping the material I again saw her cleavage.As she sat on a chair and I could not keep my eyes away from her boobs and again got a hard-on. This time she saw it clearly and I thought she got somewhat angry. I was really. He was eager at that point. He could feel my wetness and how very hot I was. I leaned over to his ear, the same way he had done me the week before. I said, “You are so fucking sexy. Can I have that cock now?” I didn’t wait for an answer. I moved my hips and found the right spot, leaned forward for the angle and slid down onto him. I did so slowly, taking in every inch. He felt so good in me – full and complete. I started moving, ever so slowly at first wanting to take it all in, head to base.. For desert we had Baileys over ice in, save for it’s tinkling, complete silence. There was a scintillating heat in the air between us. Occasionally she would stir her drink with her finger, which she would lick clean while looking at me from the corner of her eye. That first session of ours I can see as if it were happening right now. I made a video recording. She had, after all, submitted to my control. A sky-blue fitted sheet drum-headed the king sized mattress of the bed in the middle of.