"I think my big brother loves his little sister's pussy," she joked.

"Big brother loves making his little sister cum," I retorted.

He sure did, and spent what must have been the next couple of hours between her legs, only stopping to give her time to catch her breath before I was back at work again. By the time she simply had to cry enough, I was grinning like an idiot and, once she was in my arms, she had to have a little cry, head buried into my chest as I hugged her tightly.

We made love a little later, our mouths rarely parting, and when they did, the...