Carla would be there, exposed in all her naked beauty, having sex with my father. Before I really knew quite what I was doing, I knew that I had to se... this and I quietly tiptoed up the stairs to the door of my dad's room which was slightly ajar and peered through the gap.I don't know quite what it was that I expected to see but what I did see was certainly something very very different. The scene before me was something that I would never have expected to see in a million years. Sure, in the. “Olivia, what do you think about having a second bed so you can stay with me.” Olivia rolled her eyes. Then she surprised me. “I could just sleep in your bed with you.”I don’t think I really understood. I told her that would not work because I liked to spread my legs across the bed and she would get in the way. She rolled her eyes and then shrugged her shoulders.We returned to her house. Robin was not home yet so we picked out a movie to watch. Olivia went to change. She came in wearing. One very hot week in summer, when my parents were on vacation, I decided I had to take matters into my own hands. Obviously, I couldn't just ask her if she was interested in not being brother and sister for one night. I needed to persuade her with something more tenacious. I got online and ordered something I never thought I'd ever order. The day the package arrived, Evelyn and I had pizza together. After we were done, I went to the kitchen to get us something to drink, before we would clean. I start licking and sucking on the end of his dick. I can taste her pussy on him.I start squeezing the base of his dick forcing the fluids up towards the tip. Yup, there is a little drop of semen still in his shaft. Aww, she left some behind. Does he know that I know? He’s getting pretty hard now. I have to admit he is pretty big when he’s hard. I remember when we first started going out. I was pretty small. His cock seemed SO big! It felt so good in my tight pussy. Now his cock is engorged to.