My body jerked several times as I experienced a mind numbing orgasm, it was like nothing I'd ever experienced before. Finally spent, I withdrew from h...r and wiped the cum still oozing from my dick on her lips and then opened her mouth and stuck my dick in it and fucked her that way a few times before I decided it was time for Gina to have some attention from the other guys. I got up off my wife and Mark crawled on to Gina and inserted his dick into her mouth and began to fuck her hard and deep.. --- "And bring Stan." --- Penny said, making Lilly smile a bit more, and she closed the door. --- "Now. Take off your jewelry, and put it here." --- she said taking out a metal medical tray form a cupboard.Lilly took her nipple rings, and placed them in the tray.--- "Take off, and pull out, I should say." --- said Penny looking at her ass suggestively.Lilly, pulled her butt plug out, and cleaned it in front of Penny placing it in her mouth. She then placed it in the metal tray.Penny took the. Then after making it slightly hard she slid her mouth down over it sucking it deep into her throat making him grow rock hard. He had finished eating and sat back to enjoy the pleasure his slave was giving him. She was alternating between sucking and licking him, making him feel the urge to cum. He grabbed the back of her hair and started thrusting deeper into her mouth making her take all 9.5 inches. Damn he loved face fucking this bitch. He grabbed her and forced himself in as far as he could. He had one introductory course which was a breeze to teach because it would be freshmen with not much interest or background in chemistry. He went over his notes, reviewing the roster of new students that had signed up for his class, 12 men and only 4 females. Finally, Charlie looked up and saw all the students, they looked so young. He swore to himself that either he was getting older or they were getting younger looking. Some looked as if they belonged in first year high school chemistry..