“I want you to masturbate for me.”I nodded, got on the table, and started to stroke my cock for her. My cock was almost at her eye level as she wa...ched me intently.“I don’t want you to cum until I allow it. Do you understand? She asked.“Yes.” I stammered.She grabbed hold of my cock and jerked it up and down, slowly then picking up speed. I was already struggling not to cum, and she squeezed my cock tightly.“I don’t want to tell you again not to cum.” She warned.With her left hand, she moved. At this time my Cousin Brian and I were around the same age I was 19 and he was 20. A group of us were over at his house for a party or more as a family get together. As it got late people started to leave. By 12:00 AM there were four of us left. His sister and one other cousin.We were all chilling out in the basement watching movies and playing the ol' ps2. Then later my other cousin and the sister went upstairs to go to sleep and it was just him and I left. We were playing videogames for a. One of the men had taken out his cock as the woman next to him worked it on. She in turn was being fingered under her skirt by the woman on her other side.I felt the dog pushing something at my pussy and realised this must be the knot I heard talk about and seen in some of the videos. Taking a deep breath I slowly exhaled, relaxing myself sufficiently for a moment to allow the knot to slip inside. The initial pain was soon overcome with the most intense feeling in my life as the dog began to. Of course, some of the math on the test diagrams was way beyond me; but I was doing a lot of cross-referencing, to try and figure out what it all meant.When I got into the shop, Mr. Farber and his team were gathered around one of the R&D workbenches arguing about something."Albrecht, I know you want to think the best of people, but it has to be the supply house. We have checked out all of the mechanics and everything runs smoothly. The only thing that could explain the loss of strength over.