I started to shake with pleasure. "Please daddy, please fuck me! I need to feel that big daddy cock when I cum!" Anything for my little baby," he said...as he pulled his manhood out of his pants and pressed it up against my juiced up pussy. "Oh daddy, please fuck me, don't make me beg for your cock!" I was squirming around trying desperately to feel him enter me. Then, suddenly, he rammed his big daddy cock so deep into my little pussy that he made me gasp. I could feel my tight little hole. . I need . . . Oh, God! it's been months!”“Jill, I said softly, taking her face in my hands, “What do you want?”Her eyes opened, she searched my eyes and face.“Please,” she whispered, “Fuck me, somebody fuck me, anybody, fuck me.”I leaned in and kissed her. She grabbed my head, sucking desperately at my tongue. I freed her tits from the tube top, squeezing them and lightly pinching her nipples. She archer her back, pressing her tits into my hands. I broke the kiss and moved down to her tits,. " Oh you will," Laura said seductively. "How about we agree to a two-week trial run?" For what?" Rebecca said, confused."You become my slave for two weeks to see if you enjoy it and if you do...well," Laura chuckled. "You will be my slave forever."Rebecca's legs nearly gave away at the thought of serving this powerful woman forever. She couldn't say no, but importantly she didn't want to say no."Well do you agree to this Rebecca?" Yes, Mistress," Rebecca said softly.Laura's heart was racing.. “It will then enclose around the head of ur penis and help extract as much …. of your sample as possible.”A couple more speakers come up and all I can keep my mind on was the fact that I’m supposed to trust a machine with my penis. At the assembly the called out each of our names and we went up and grabbed 2 papers. On the papers there was an ID number for us. A room number, and a time. One was supposed to be given at the time of appointment and the other was for us to keep to know our ID.