About 15 years ago I was working on the South Coast of England for a few months. There were quite a few of us working down there and the inevitable hook ups happened a lot during that summer.

The guy in the room next to me was a quiet soul, but a real dark horse. He pulled one of the girls on the team who was a plain sort but pretty.

That night, and every night for the next 2 months I heard her screaming the house down as he fucked her twice or even three times a night. I heard every word out of her mouth and it wasn't until the flight home at the end of the project where I casually mentioned I could hear them.

She was aghast at this, but I reassured her that it was no problem for me and she was "clearly enjoying it" at which point she sprayed her drink all over herself in shock whilst her boyfriend just have me a knowing smile

It's always fun to hear another couple having sex, but it takes my wife to another level. One morning in a hotel, we were all packed and ready to check out, we had about a half hour until the shuttle took us to the airport. It was quiet, we were both reading books when I heard a familiar noise from the next room, I told my wife to come listen. When we got near the wall it got louder, a woman panting and moaning, a bed squeaking, she was begging for him not to stop. Even though we were all dressed, my wife strips off her skirt and stockings and wants it NOW.

We barely made the shuttle.