Welcome to the mile-high club

We were on a transatlantic flight. It was only a few years ago. Unfortunately, this type of aircraft was retired by Lufthansa last year.
So we were over Newfoundland and we started shaking around out of boredom - or lust.
Suddenly she wanted to fuck. She said that might be the only way in life to do it. So off to the toilets we went...
I must say that I do not know them yet, she does. In fact you had to go down a staircase into the belly of the hold where there was a small hallway with several toilets and sleeping cabins for the crew.
So nothing like going into one and the same - no one noticed. Inside then kiss, rub, pants down and purely with it. First I took her on the washstand.
Then she wanted to be taken from behind. Before but again the tail in her mouth and she blew me horny.
It got a little loud - she got loud while fucking from behind, so I was afraid to be discovered. So I held her mouth shut from behind. I then came nicely inside her. We were pretty out of breath. Now we both feared to be stared at when stepping out bon lauter fence guests. We agreed to leave the toilet one after the other, looking at our seat neighbors. I went first - no observers. At that moment the door of the sleeping cabin opened and a stewardess came out. She smiled nicely. I continued walking. Had she heard something? I hope so :).