"... if only you had seen what I had seen just a little while ago, before they realized that the curtains were open and anybody with a good pair of binoculars (Have got!) would see... well, that's better left for teh imagination...."

I dare say, a good reason to play the game of sight, indeed...

"Hope I won't be regretting all of this in the morning.. but don't think I will."

Oh, good. Probably not. :)

...unless you called her up to talk to someone about what you were seeing. ;)