We stayed this way for about five minutes, he'd occasionally kiss my back and change up then speed of his rubbing, then he stood up, still pumping and...placed my own hand on my clit then said "where do you want me to cum" I said "you can cum inside.....it's okay, I’m on the pill", and with that he grabbed my hips and fucked me harder and faster until I felt him shoot four times inside me and loudly say "MMMMMMMMmmmmmmnnnnn" then he stood me up and kissed me while fingering me until I came. After. " You can help later. Today you get waited on. Learn to like it."I flipped the steaks and stood waiting for them to be ready. She came over and stood beside me. She put her arms around my waist from behind and exclaimed, "I've never smelled anything that smelled so good in my life!"I reached back and pulled her out from behind me. I put my arm around her shoulder and said, "Wait until you taste it! I made yours medium rare. I prefer rare but most people go for medium. I'll give you a taste of. ”She does just what I say, not slow, not fast. Just like it’s a normal thing. “Okay now, you start diddlin’ yourself with your fingers. You are just tryin’ to get yourself off good. And as you’re doin’ it, you feel way more turned on than you have ever felt in your life. It is just fantastic. It is the absolute best you have ever felt in your life. It makes you just want to yell out, ‘cause you are getting so excited. You can feel a monster great orgasm comin’ on. It’s gonna build and build. . Mmm..." Your ass is mine!" Yes... Mmm... brother... Ohh..."As I stood there, fucking my naked sister up her ass, her blindly agreeing to my commands, I realized the severity of what I was doing. I had considered the possibility of something a little sexual, but not to this extent. I was thinking a kiss or a handjob at the absolute most, but here I was, my dick up her asshole as I continued to brainwash and condition her to be my little slave. Would it even be possible to bring her back to.