He also hadn’t give her permission to be disobedient. I had created a barrier in my mind that I felt I should not cross and this felt like it was on...the forbidden side.I could imagine my dad with his arms folded, looking at me with disappointment, and I knew it was wrong to punish her. At the same time, I could see everyone else with their annoyed expressions, judging me that I hadn’t done it already.I made a snap decision at that moment. With all the attention focused on me, I had do. "Oh!" Sis appeared at the bottom of the stairs from the direction of the kitchen, and froze like a statue. Her eyebrows went up and her jaw dropped."I - uh - forgot my books," I stammered. Her eyes darted this way and that, flicking back to me, then scampering aside.I stood on the stairs, about six steps up, one foot on the next step down from the other, hand on the railing. I was that aware of how I was standing! "It's okay to look. I've been stared at by at least half the school at this. After that she use to talk to me friendly & very close. Please note this incident was at age 23 year old just passed out engineering a year back. Since I have studied reproductive system in my school I asked her aunty if u doesn’t mind can I ask you some question, She said no worries ask! Do you get your periods regular; she smiled & asked why now? If it is in correct time every month then u should not have mu h problem in conceive & I saw a brightness in her face, she held my hand immediately. By now the blankets were off the bed. I had my ass stuck up in the air, moving around so that I could stick my cock into her mouth. She knew what I was doing, and stopped me at about 45 degrees. Fine, she just wanted to take the licking that I was giving her... Getting lost in her groans I felt the warmness of her mouth wrapping around my cock. I loved the feel of her lips sliding up and down my shat, then her soft lips sucking on the end of my knob. By now she was really bucking, and.