I didn't have a jacket or anything to offer her since it was summer. So we just looked at each other and accepted the fact we were going to have to ma...e a run for it. "Ready?" I said. We both opened the doors at the same time and ran as fast as we could to the front door. I took her hand as we ran and helped her get to the entrance as quick as we could. We hit the front door swinging it wide and crashing into the entrance, laughing hysterically. We walked into the building and took the elevator. Finally, master ordered to stand and go back to the cubicle. Master ordered her to sit on the toilet. He presented her with his cock to suck. Soon her expert mouth had him hard and ready to fuck her. He told her to stand and turn around. He would take her from behind. She bent forward and as she did so, she felt her master fingers opening her pussy lips. He slipped two fingers inside to find her the head of her turd was half an inch inside her. He thought of its thick length reaching upwards. A little swig of Mountain Dew and she was ready to sit against me while I fondled her tits. (I thought at the time how funny an advertising campaign would be for Mountain Dew as a cum chaser.) I fondled her and she raised up and removed her top and bra and we returned to me rubbing her tits. Her hand moved over and began rubbing my cock and it responded. I then laid her back and kissed her mouth working downward on her neck and chest. Like the night before as I sucked her nipples I made another. "You do know, don't you, that Peter is really glad I'm spending this week with you. He's looking forward to me telling him in detail about what you and I have done, especially in bed. He's not at all jealous of you; in fact he told me that he'll go to sleep at night this week imagining what we're doing. I'm sure he will masturbate picturing the various ways we are making love."Peter has told me that he's very proud of me and the way I've learned so much from you, especially about lovemaking..