I ask for your loyalty and your utmost to learn all you can."The younger girl said sweetly, "Do you have a list of the rules as well as what you expec... your students to learn?" I certainly do. I can get some printed for you tomorrow. Tonight though you have to take some tests. One of you will start an extensive run of medical tests. They are quite detailed and this means that body fluids have to be taken as well as intimate examinations. The other one will begin something much more tiring. It. "She gave me a feral smile, her cock bobbing before her, and said, "I just KNEW you and I were going to get along!"With that, she straddled the chair again, only this time her slimy purple cockhead bumped my lips, trailing pre-cum. My tongue extended automatically to clean it off, and I found the taste not unpleasant. When that enormous rod approached a second time, I opened my mouth to accept it."Mmmm!" I moaned around her plum, and felt it twitch. Using my lips to shield the tender cockflesh. Your body betrays your frustration of wanting to know who this man is when tremors running from your clit throughout your entire body become too distracting to ignore. Your continued need surprises you, but again draws you towards the next event horizon of your bliss.The two men now bucking into each other in front of you, the unknown tongue lapping up your juices and giving your clit just the attention it needs, the strange fingers driving in coaxing all sorts of new sensations to the surface,. “Uhm, hello! Our mother could know about us fooling around together! Why are you not freaked out?!” She says so quickly I can barely understand. “Don’t worry about it!” I assure her, “I took care of it. Dad’s not going to tell her!” “How do you know that? He looked really weird at family night last night...” She sighs, “I’m just really nervous. I don’t think we should do this anymore.” This was not happening. No way was I going to be “dumped” by my own twin sister. So, in a split second I.