Back in my early 20's I got chatting with someone online and we agreed to meet for a hookup as we were both horny. I had to plan carefully so nobody else would be in the house.

Picked her up and drove back home, straight upstairs to my bedroom. I used to have these big floorstanding speakers, so I put one next to the door to block the handle (had no lock) just in case.

After having my cock sucked she was on top of me riding, and right when I was balls deep the handle moves... it was my brother, he was off work sick and had lent my parents his key. Luckily I was able to get rid of him by giving him my key, made some excuse about being ill and not to come in lol.

After he left we finished what we started, and it was even better as both our hearts were beating faster having almost been caught, it was a very good finish.