I love my wife. I knew from the very beginning she was very boring in the bedroom. Never up for anything spontaneous, your standard missionary position, damn near had to beg just to get my dick sucked! But she was my wife, nevertheless, and I took it for what it was. Now her sister, on the other hand, she was the total opposite. Walked around with her ass hanging out of her shorts, big round tits, you just wanted to get your hands wrapped around and suck on em! I always fantasized about what it would be like to slide deep into her pussy, but we were both married and it wasn’t a boundary I wanted to gamble on crossing. One of our family get together’s would change everything, and that boundary would definitely get crossed and it was everything I had hoped for.