This memorable quote uttered by the character Scott Lang, also known as Ant-Man, in the 2019 superhero film "Avengers: Endgame" immediately came into my mind after recording this session a few weeks ago in Vienna.
I visited some old friends who live in the topmost floor of a big apartment complex in the western part of the city. When I left them about half past 10 in the evening, the elevator was broken, so I had to take the stairs.
As I walked down the stairs, I passed an apartment where loud, relaxing music was playing. I thought I heard a woman moaning, so I stopped, placed my phone on the doorstep of the apartment as close to the door gap as possible, and started recording. And boy, did I get lucky

The woman is VERY loud and moans a lot, so be careful when listening to this recording with earphones at full volume

At about 4:30 the guy seems to go to the bathroom to fetch something (lube, condom, ...). He starts cumming at about 08:30 and is very loud, too.
As great as this recording is, one question keeps bothering me: what did he do that made her go crazy like this? I seriously doubt that he is giving her "just" a massage. Is he eating her out? Is he trying to take her anal? The only thing I know for sure is that he is not fucking her, because there are no fucking sounds whatsoever.
Maybe the SSL-community can enlighten me...