I had always fancied my sister-in-law; she had a sweet face and some seriously large assets that always seemed to nearly fall out. Her new dumb-ass boyfriend let it slip one day that he had some *sensitive photos* of her on his phone and was not allowed to let anyone touch it. It was there and then that I hatched a plan to get my hands on those photos.

They stayed over one night in our living room. All through the night I could not sleep thinking how I could get my hands on his phone, it was always on him in his trouser pockets. At 5am I got up, went downstairs and slowly opened the living room door. They were both asleep and luckily, his trousers were right by the door. I knelt down, heart pounding like crazy as I carefully entered the room partially to look in his trouser pockets for his phone... Got it! I quickly left the room and pulled the door behind me. As I walked into the kitchen I browsed his photos folder and almost had a heart attack as I found the most explicit and hottest photos of her. My cock became instantly hard and I knew I had to be quick, so I Bluetoothed the photos to my phone and then returned the phone to his trouser pocket. He would never know what had happened. I literally ran upstairs to the bathroom and had a very intense and furious wank as I looked at the fantastic photos of my sister-in-law. Her tits were way bigger than I ever imagined and the close-up of her clit sent me over the edge. After I was done (which wasn't long) I went to my computer and sent the photos there and deleted them from my phone. I know my wife is a nosy girl, so I had to be careful and cover my tracks. The photos were then hidden on my computer, always at hand for a nice cock-stroking afternoon.

Back to our story... We started chatting about usual things like family and what we had been up to, nothing too interesting, so I asked if she wanted a drink, which she did, so I went into the kitchen and started making a cuppa. She called out if she could check her mail as my computer was next to our living room, my brain was not obviously thinking at the time as I said sure. The next thing I heard gave me a heart attack as all I heard was a yelp and then "What the