Everything ahead of us seemed possible. Maybe even easy. This was a dumb problem, but we were going to solve it. Soon. It had all gone so well, in fact, that I think we got a little overconfident. And that's where things turned wrong. Well, wrong-er, anyway.

I'd forgotten about before, when we'd walked down the hallway the first time. Changing clothes had been too awkward for anything to feel good. Now, though, my dick, and the spectacular sensations of my sister's squeezing pussy quickly reminded me. I could tell Madison was feeling it, too, her breaths coming in quick, sharp gulps with every step.

So, yeah, this felt super...