I assured her that nothing had changed. Saturday evening came finally and the girlfriend and I were at my place waiting for my big dicked buddy to com... over. We didn't have to wait long. When she saw him she was very excited. We made the introductions and some small talk then headed to the bedroom. She sat on the bed and we faced her standing next to each other. I told her to undress and off came her clothes. My buddy seemed to be pleased with what he saw. As we approached her she put her hand. It was a hot summers day and she was in the back garden enjoying the sunshine when she heard someone in next doors garden she looked over and there was a guy in jeans and a t shirt with some gardening tools looking like he was going to start work, he was about 40 (middle aged as far as she was concerned) he was completely bald wearing a pair of wrap around sunglasses, he was not tall about medium height but quite stocky and tanned obviously an out door working type of guy. as she looked at him. The first thing to run through my mind was that Faith had come back because she forgot something. The idea of her catching us like this made me feel ambivalent. Fear shot through me like a cold arctic blast, and right on the heels of that emotion was a fiery thrill that made me as hard as I could get. I thrust up against Linda’s face and she smiled.“What is going on here?” said a female voice that wasn’t Faith’s.Linda stopped and sat up. Her expression was of puzzlement and then joy. She smiled. Eventually she could tell that her uncle was getting close. Jeff pulled his cock out of her mouth and said that he wanted to finish and told her to keep her mouth open. Wanda kneeled in front of her uncle with the tip of his huge cock right at her open mouth as he rapidly stroked the length of his shaft. With a loud groan he exploded. The first two long streams of cum filled her mouth. As she swallowed, three more hit her face and ran down off her chin falling on her tits and soaking her.