I take a tube of lubricantand spread it on the first two fingers of my right hand. These I know she cantake. I spread some lube around the opening, sl...wly working them into mydarling?s puckered ring. Once I?ve lubed her to a degree that seems reasonable,I stroke her hair and ask her if she?s ready. She murmurs her assent. With onehand resting on her hips, and the other slowly stroking the dripping lips ofher pussy as I position the head of my cock at her asshole. Ever so gently Irock my hips. Instinctively, I just spanked her rear end, which was right in front of me. Then she said, "You liked that, didn't you?" I didn't answer.Without hesitation, I tugged her panties down to her knees and took in the sight of my sister being naked and on top of me. Then I slapped her ass cheeks again and the feeling of my hand against the soft skin of her ass left me with a huge erection which was quite impossible to hide from her since it was pressed against her lower abs. I could tell that she was. "Shit I really need to get some more work done." Andy got up and went to the kitchen. "I'll tell them you only had a 15 minute break, they won't know any different, don't worry." I shouted from the sofa and just as I finsihed my sentence the front door opened and my mum walked through to the hitchen. "Sophie?" She called before noticing that Andy was there, when she finally saw him she jumped a little. "Sorry, I was expecting you, but you gave me a little fright. Have you seen my. I tried to make a smile as I ate a bit of my meal. “Yeah.”My chore after dinner was to do the dishes. We had a dishwasher, but it would not respond to my commands, just like most of the other devices in the kitchen. That meant I had to do everything by hand, including sterilizing everything after they were washed. It was a long, dull job, and I knew that after the remark that I was simply his property, Bob considered me nothing more than a slave.Still, one didn’t have to intentionally make life.