I peek out the window and she pauses for a moment at the stairs then a minute later a knock, the wife answers and brings her inside and shake her hand...and she introduces herself as Mitch. The wife asks if she brought more clothes and she say's yes so the wife leads her off and then returns to tell she she is taking a shower and will put on some casual clothes, several moments later the wife goes and checks on her to decide when to put the hot snacks on the oven. I am reading on the couch. With each step my cock pushed deep into her and I felt a flood of juice drip over my hard cock. We made it 5 more feet and she stopped. I was totally lost in the feeling of her wet pussy. I no longer cared that she was my sister. My brain was screaming how wrong this was but by adolescent fantasies of my sister overpowered any sane thought. The times I had wondered what it would be like to have sex while listening to her fuck her boyfriends ran through my mind like a freight train. An at this. "I sat back and splayed my legs."Like this?" She nodded. "It feels weird," I said. "Practicallyindecent!"= = =Over the weekend we tried to get out and about as much as possible.On the Saturday morning we made for the shopping centre afterbreakfast. Sally and Maria had promised to do some shopping forDorothy as usual, but as we weren't available on the usual Fridayafternoon, we had to get her groceries and drop them off a day late.She had confirmed that she could manage till then.After. I left her hair free and kissed her neck as hard as possible. I was putting ao much force that we were loosing balance. At last we fell on bed. I was on top and just held her nighty and took it up till I see her panty. And then opened her nighty zip and started sucking her melons. She started to moan badly that I had to tell her do not shout. I ate her boobs from top of her bra. Then slid her bra slightly and sucked her nipple. Then went to her arm pits and sucked it. She didn’t shave it.