I felt a need to do something to let him know that I willingly wanted to make him give it to me. I wanted him to know that I was his devoted girl, and...that I wanted it all from him. I wanted him to know that I was willing to do whatever it would take to make him give it to me.Jeff did not disappoint me.In a second, I heard him yell and he began to shudder and tremble all over, and I soon felt hot semen spurting into my mouth for the first time. It was thick and it was salty tasting. It seemed. She was sitting down rubbing herself with one hand and Pam with the other. Suddenly Rebb stopped and pulled her head back to look at me. I let go of her, sensing that she had something important to say. “Its true isn’t it?” Rebb asked with her big green eyes wide “I made you horny? You want to fuck me? Even though Im…” she trailed off. I smiled and took her into a hug, one hand around her back the other under her small bum. My fingers rubbed her wet little pussy as I whispered into her ear. This time when they were ushered into Mr Chambers office he told them that two people would be observing them in the lab, his seniors.“I have told them a little white lie unfortunately”, he smiled, “I told them that the group consisted of all slaves, which it practically does, but for today I'm going to have to put slave collars on the two free girls here and issue you with slave numbers just in case they scan you.”Now even in the fog of her current mental state Tracey knew that this wasn't. "Ohhhh yes Daddy!" Did you behave while I was at work?"You hesitate and I know the answer.My belt strikes your ass and you yelp."What did you do Little Rapunzel?"I strike it again as I pull on your leash and you whimper. "Daddy I played with your pussy."Another swat. "Did you get permission?" I ask."No Daddy. I'm sorry Daddy." You sound so little. So meek and ashamed for disappointing me. I'm rock hard and excited. I love having your trust and control. "Did you cum?" I ask as if disappointed..