Had another first happen today. While m'lady and I were in the middle of catchin' some "Afternoon Delight" we had my friend (who's staying with us while he's in town) walk in right as we hit the Point of No Return. So, we finished because fuck that guy's inability to knock and respect the privacy implied by a closed door and because - as I just said - Point of No Return. He was properly abashed and awkward. And I refuse to ever let him live it down and am taunting him relentlessly about it (because instead of being upset, D and I find it hilarious). I learned a few valuable lessons: Always remember to lock the door. No matter how noisy or otherwise obviously-having-sex you are there is someone who will be oblivious enough to still walk right in. Make clear the Rules of the House with all visitors (maybe post them somewhere painfully obvious). Guess I'm posting this to get some other amusing anecdotes from my fellow SFers. What happened? How'd you handle it? Was it you in a solo session, a one-on-one, a group...?