My wife has been on my brother-in-law to print a tax form, yesterday while hanging out she mentioned it to him again, he suggested they take care of it immediately. All three of us were in the living room at the time, the cumputer room doubles as a bedroom, they both said they would be right back as they moved upstairs. Guess I wasn't really paying attention to time as a half-hour had passed and it had become very quiet, I decided to go upstairs and see what was going on. The door was left open just a crack (enough to see in). My wife was sitting on the desk chair typing and talking, was about to walk away when my brother-in-law dropped his shorts to the carpet and asked my wife what she thought of his hard cock ? She said nothing, but took his cock into her hand and pumped it into her now waiting mouth. Couldn't believe what I was seeing as he grabbed her head and hair with both hands and drove it deep down her throat, sucking and gagging all the way, but moaning for more, she was going to town on his tool, I knew she sucked a great cock, but it was such a turn-on watching her blow another guy, no less my brother-in-law. After about 10 minutes and his cock now at maximum length he pushed her onto the bed, she was wearing a tank top and a mini skirt, barely covering her bottom butt cheeks, he opened her legs wide, and to my surprise there were no panties, just her now wet pussy. He put both hands on her ass and pull her tightly to his mouth, burying his tongue deep into her, lips sucking all over her, basicallly priming that now fuckable pussy up. She rolled over onto her hands and knees and he sank his Big Cock into her slowly until it could go no further, slowly increasing rythem as he pumped away on her, She's now beginning to moan louder and louder, Hands clinging onto the sheets as she tells him she's already came twice for his cock, He now begins pumping her deep, balls slapping against her ass, telling her his cock was about to cream for her giving pussy, one last thrust pumping his heavy load of cream way up into her and calling out her name as he spilled into her. I don't think either one of them realized just how loud they were as my wife was telling him he topped off her pussy. I quickly ran downstairs before either one of them realized I was watching the whole experience. After a few moments they both came down looking like they were getting their fuck on, I acted as if I didn't realize just how long they were gone. (It had been about an hour), but I acted as if I was engrossed in the movie I was watching. Why we were having sex that night I asked her if she had gotten fucked earlier that day, and she said yes, and that she left the door upen a crack so I could watch their encounter, and listen to her moans while they fucked. Stay tuned for more...