''Ok, thanks sir.' I said as he passed me my coursework which was a grade B so why he wanted me to rewrite it, i had no idea. But i did it anyway. He ...was sat over at his desk, drinking his coffee and chewing his pen as he marked essays, he had the most perfect of smiles. I looked up at the clock and realised it was 4:50pm, i'd been staring at him for 20 minutes, better start looking at this work, at least he hadn't noticed me. A short 10 minutes later and a couple of paragraphs in, there was a. "How is that sweety? Starting to feel good? Well it must have for you to cum that hard!" Amber coached as Ashley smiled. She loved her sister, and loved all the sexual things Amber had forced her to do. The two kissed romantically, while Tyler continued to fuck her ass tirelessly. It was a miracle that he had lasted this long, Tyler thought, blaming it on the other 4 girls he had fucked earlier that day. Or maybe it was the booze... Either way, he was finally ready to blow his load. Grabbing. It was just a quick glance but I no longer saw clothes on the floor and now I worried she might have noticed her panties were missing. When I took them earlier I had planned on returning them before she left, but if she already noticed them missing, returning them could be more complicated. Alone in my room, with the house quiet, I pulled my niece's panties out of the drawer. Zooming in on the group picture I'd had my mom take on my phone earlier that day, I stared at my niece. With her. . it was late in the night .. while the dinner was being served on the other side ..I excused myself and texted her to get out of there . Last day I missed the chance to fuck her which I needed to make up to today , I bought some condoms from the store early this morning . she came out making way .. she was looking no less than a bride .Everyone seemed busy so no 1 really noticed her , we decided to take a walk .. I took her to a lonely side behind a tree .. pushed her there and started.