I dress nicely and go. She was wearing this black semi transparent dress and she is half wet in that, with a towel in her head. Her kids were not home... they went to school. She invites me inside with a smile. I get inside, she asked to have a look at her computer and she told me that it was not working, so I went to check the system.I check it, the ac cable was unplugged. I sensed she might me doing something strange. She was in the other room, I told her the problem, she asked me to turn on. There was only one thing to do. John turned and walked slowly towards his sister, his cock sticking high into the air. At first she took a step back but then remained stock still as he reached her. Moving behind her, he rested his hands on either of her arms and began kissing her neck.‘John… I’ve… I never meant this… oh, fuck…’ she whispered, but the soft moan betrayed her as he lightly kissed her neck. He began to unzip the billowy dress and let it drop to the floor, revealing her real party. Time vent by and I have forgotten all about it.Then suddenly one-day years later he said to me: "Lene do you still want another man"?I was very surprised I looked at him and said; "Yes dear".He continued: "There is just one thing darling, I want to watch it, and if I'm not there, you'll have to tell me all about it".I told him that I wanted to think about it.I did, but not for as long as he did, the very next day I said: "I'm OK with it, and if the guy say OK, you can watch, or else I'll tell. I got hard almost immediately but still pretended to sleep because I had no idea how to feel about this. It felt so wrong and yet right at the same time. He kissed and licked my stomach just above my underwear. Soon enough, he had my dick out and was just stroking it very slowly as he worked his mouth down to it. About the time he just got his mouth onto the head of my dick I heard his mom get up and he did as well. He stopped and laid his head on the pillow as his mom walked past us and got a.