She hated it when I was mad at her, but didn’t know what to do about it. She really was acting in the “role” she thought she was supposed to por...ray as my sister. When I responded to her in the way she wanted other guys to respond, it flipped some kind of switch in her and her whole attitude changed. Suddenly, this boy she actually liked, confirmed in her what all girls want to have confirmed. That it was her brother doing the confirming didn’t matter to her. She gave me a hint of all this when. You should try becoming a model,” and she replied like, “Shut up, I am your Principal! And also, I am too old to become a model, hehe..”And we started sharing pick up lines and romantic memes. She used to reciprocate her interest in me too.One day, after the classes, she called me and said, “Hey! I forgot my laptop’s charger at the college today, you use the same brand na, can you lend me your charger for a while? I’ve to send an email and the files and in the laptop..”I replied, “Sure Ma’am,. Sitting on the floor like she always did after supper, Linda crossed her legs and again breached the question. "Mom, do you like sucking Dads penis?" My wife looked quite stern and I knew she had made up her mind on how to answer her daughter. She stood up, grabbed me and kissed me hard and deep. She then looked at our k**s and declared "anything your father wants me to do sexually, I do willingly. We have never done anything that we are ashamed of and we both love every minute of sex we have.". The Army taught me to be a logical man and so I figured things out pretty quickly. The only question remained what was I going to do about it?I felt physically ill being in bed next to Kelly that night. One thing was certain she was out on her ass as soon as possible. I couldn't believe the bitch was going to pass the baby off as ours. Surely she had to suspect it wasn't mine? I mean our sex life was practically zero.I tossed and turned for a couple of hours. I started watching Kelly peacefully.