She was begging him fuck her harder and he was certainly complying. He was pounding her with relentless thrust, pulling all the way out of her and the... slamming back in to the hilt. He gripped her ass and pulled her up to him,and started fucking her with short, quick strokes. This sent my wife completely over the brink. Her moans turned to yells and screams, as she bucked and arched her ass upward. She had about five consecutive orgasms. I saw her convulse and stiffen against him as he shot his. Somehow she knew almost as many secrets about me as I knew about her and Dad's sex life. "I sealed the bedroom door with cotton, you know, and then when I knew you were going in there, I sealed my private drawer as well", she explained. "I thought you'd want to peek at my undies, your Dad's told me all about you", she added. She even knew what had been going on between me and the maid in the Philippines, so at that point I thought it just best to own up and apologise. I thought that would be. Her moans filling the room as I fuck my big sister to another orgasm, feeling a wave of her juices flow around my cock. “AH! AH! AH! AH! OH MY GOD BILLY!! IM GOING TO CUMM!!! AHHHHHHH!!!!!!” she screamed as her orgasm hit her. He already tight pussy got even tighter as she did, making me that much closer to my own orgasm. What I love about fucking my sister is, no matter how many times I cum, she can always make me cum just as fast. I tightened my grip on her a little bit and speed up, the. I'd disappointed her, maybe even insulted her. "I guess it's okay if you don't want to. But you can still show me what I did wrong."She and Greg lacked experience. It was clear Greg also lacked technique. "You just need a few tits, uh tips."She pushed me flat onto the bed. I sat up. Her ass was on my thighs before I could react. The skirt rode up exposing just about everything. "This was how Greg and I sat." You shouldn't be on my lap." I fixated on her exposed breasts. I needed her off my lap.