I live in an apartment block, and twice in the last week have been able to hear one of our neighbours getting fucked hard - they must have a window open because you can hear her loud moans and her cheeks clapping as if she's right outside the window. Unfortunately haven't been able to pin down which neighbour it is but how hot I found it got me thinking - what are the shops out there (RnT or FS) where the thin walls let you hear snippets of what's going on in the next room?