Hard-ons don't solve themselves.

After several minutes of a fabulously slutty blowjob Lauren finally removes her mouth and lazily strokes my cock. "Baby? What exactly did you do to Mom and Karin?" She purrs into my ear.

I tense up, so this was her game. Butter me up and try to find away around the Program. She was smarter then I gave her credit for. "Nothing that you can get around. The blowjob was nice but it's time to make you a bisexual incestuous slut like the rest of the family." I glare at her and start to sit up. Her hand forefully thrusts me back down as I yell for help.

"Shut up you fucking moron. You don't understand." She looks at me, heartbroken and eyes welling up. "I told you the truth Alan. I want this, I just wanted one final memory before I.... changed?" She seems hesitant, unsure she can express her desire. The loud sound of a body hitting the door makes her focus again. "Call off the fembots bro. I'll unlock the door."

After I give the all clear she unlocks and opens the door welcoming in mom who currently was rubbing her shoulder. She hesitated as she saw Karin behind her, laptop in hand. She gulps and turns to me. Pointing at Karin. "Her. I want her. I want you to fuck me, cum deep in my pussy and make goody two-shoes bratty little sister Karin suck that cum out till I cream on her face." She takes a calming breath and continues, ignoring the three looks of shock around her. "Give me that and you win. Another slutty sister, no resistance, no attempts to escapes. You can even tie me up first. Please bro?"