We stayed like that, as I started to go back and forth in his ass. I slowly picked up speed, until he started to moan, and then I stood up, spread his...legs apart, took him by the ankles, and started to fuck his ass. It was lucky that my bedframe didn't squeak, as I was going to town on his ass. He was moaning loudly, but I didn't worry about it, my parents room was on the other side of the house. As I fucked him, he started jerking his cock. I felt his ass muscles flexing around my cock. I knew. Trina had met a guy with more money to spend on her, and had chosen him over Max. I knew that girl was a bitch! But I also knew Max well enough not to say that to his face. It wouldn't do any good. So instead, I went with "how could she do that to you?" and "doesn't she realize what a great guy she's loosing?" I looked at Max. My little brother, now 16, was a really handsome young man, slim and with broad shoulders, strong arms, a nice face and short, brown hair. We could have been twins. The. This was all easily tweaked to lead towards my eventual inclusion...The next month was agony, as each tape brought me closer and closer to living out my wildest fantasies. The first had been basically the same as the last few, but with a few phrases that would point them in the right direction..."You are a dirty little slut for your sister. You are a slut for your family. You are always turned on. You are always horny. You want sex all the time, and you want to get caught having it. You put. Judging from her moans, I am encouraged by my efforts. By my third time through the alphabet, she cums the first time. By now, my cock has a raging hard-on and I lust to slip my rigid cock into the warm, wet folds of her pussy. Of course, that is not the plan of the evening-so I must wait and do only as instructed.After regaining her composure, she orders me onto the bed. She turns on the T.V. and hits the "Play" button on the remote. It has been preset to a sex scene of her choosing. There is.