I tightened and released a few times to torture myself as i waited to see the rest of the pictures. I fought the look on my face for a moment but then... finally caved while peeking down at my phone. I loved getting new additions to the pics of him. I pressed my lips together and fought the smile and looked around to see if anyone was paying attention and disappointingly no one was. Hmm. Why sit here wet when it will already be hard enough talking to the doctor about how uncontrollable my sex. I climbed out of the truck and met Trevor by the door to his camper. ‘Right. I need to fix that too. I don’t even have a buzz.’ He opened the door and looked back over his shoulder with that cocky ass grin on his face that I was so used to seeing. ‘I can definitely fix that for you.’ I punched him playfully on his arm and he feigned being hurt by it. As he stepped up into the camper, his foot caught the top step and he started to fall, but not before he’d tried to grab my arm to steady himself.. " Excitingly, I jolted towards my new truck. In doing so I completely ran over my sister and fell on top of her, my hands on her tits. "I'm so sorry Abby, I-I didn't mean to..." But before I could finish my sentence, she grabbed my hands and pressed them more into her tits before she rolled me off of her and walked over to her car. "What was that?" I thought, then I started to think how great her breasts felt in my hands. Those thoughts were pushed quickly out of my head by the truck that was. Needless to say, our first fucking experience opened up a whole new world for both of us. Mom though, felt terrible guilt after our first fuck as she got to grips with loosing her chastity and motherhood both at same time. She was unstable and wanted to go back to dad. I had to spend a lot of time trying to get over it. I started being more romantic and behaved as a more loving son than a lover. Finally she cooled down after two days.We had no sex all those two days. I could have probably lived.