Jason grinned, "Let's do an empirical test of my hypothesis..." I interrupted. "Ohh, look at you using all those big words you learned in college." Ja...on continued as if I hadn't interrupted. "I'm going to leave and I bet you'll be upstairs within thirty minutes." The thought of me with a stranger didn't faze Jason. Since our trip to Spain we both knew I'd spread my legs just for fun. Sure as hell Jason had watched me being fucked so many times he was beyond jealousy. I knew the thought of me. I’m sorry Master. I promise, I won’t forget again. Please forgive me Master. I am your Slave. You are my Master. I won’t forget again Master.”As those last words were uttered her eyes welled with tears and she fell quite. It was time to get rough. It was time to deliver the first of what I suspected would be many lessons before I could turn Jan into a truly worthy slave. My hand shot out like a snake striking its prey. I grabbed her by the throat and she gasped. “Stop” was all I said but there. ?With that she grabbed both nipples hard and twisted them, smiling as Jack cried out in surprise and pain. At the same time she slammed her hips back down onto his cock, engulfing it all.Slowly at first, she began to raise and lower her hips, forcing her victim to fuck her, whether she wanted to do or not. His hardness inside her was testament that he wanted to do so, even though his eyes said differently.Still he struggled with the ropes, but still they remained as Justine had tied them. As. I was a little surprised but anyways since both of have to travel the same direction while returning home, I asked her to come along with me in my car. We started about 6.30 pm and then she started saying that she is in love with a cousin of hers and both of them are seeing each other for quite some time. However, off late, he started her to put pressure on physical relationship. Now, the question she has is, since she is not aware of anything on sex, She wanted me to help her with some books.