My heart was pounding at least as hard as my hand was pounding my cock. I heard footsteps walking up the stairs. My bedroom door was wide open, and my...eyes were almost completely closed, but my right eye squinted slightly open to see her reaction when she saw me.What happened next almost made my head explode. I was engaged in the kinkiest, most forbidden act of my life. I had been trying to hook up with my little sister all day, and wasn't expecting anything to happen that would minimize the. Something was different, but she couldn't quite put her finger on it. She snuggled under the throw before frowning at it. "Who?" she wondered, and she was sure that she'd left the curtains open when she came in.She gave a little sigh as she realised that it was probably Mrs Coats checking in on her again.She was just drifting off again, when there was a knock on her door and that little lady popped her head around. "Oh good you're awake!" she exclaimed. She came in, carrying a small tray with a. He tensed up at first, looking at me, and then relaxed. He had a nice cock for his age, about six and a half inches long and thick enough for me to hold. I stroked him like that for several minutes with no progress. Then strange thoughts filled my head.I started thinking if he came as much as I thought he was going to then he would probably get some on my blouse. When I stopped stroking to actually take my shirt off my son watched closely. I explained to him what I was doing and he still looked. Sometimes she would give me blowjobs however most of the times sex would be with A large dildo for both of us. When I would eat her out and pleaser with my tongue I could tell her little pussy was well used and spread large I could put my whole hand in it now with ease. our sexual positions were amazing she always like to take me from behind however she realized if you took my missionary I would cum like a girl. She would pull my little panties to the side exposing my man pussy leaving my.