I visited an AMP recently, and after the flip over I negotiated with the provider for a BJ. I reached to get a condom out of my pocket, and she said "no no no... I have..." (or something like that, her English wasn't very good).
She tore a sheet off a roll of Press'n'Seal plastic wrap, and wrapped me with it. I have to say, it worked pretty well. The sensation was actually better than with a real condom.
Has anyone else experienced this?