Hi everyone sorry I'm posting here for traffic.
A month ago a couple moved into the house two doors down from me ("MNN" - male new neighbour). Other than an acknowledging nod in passing I have never spoken to them.
One night a couple of weeks ago I came home at about 10.30 at night and MNN was stood in his lounge window with the lights on, curtains wide open and butt naked. I saw everything. I thought it may have been an accident i.e it's late at night and he's just walking around naked (although the way I drive in to my parking space my lights would have shone right in his window 
).
Then another night I came home at about 10.30 again and there was someone having extremely loud sex - it was a hot night so everyone had their windows open. As I got home my 13yo DD was closing her window to block out the sex noises. (In fairness I cannot say whether it was definitely the new neighbours but I did do the obligatory mumsnet clap when they finished 
).
Then last week my NDN (between me and new neighbours) told me that his cleaner had been in his kitchen in the middle of the day and MNN had been in his own garden at the top naked and wanking. MNN saw the cleaner and rather than looking sheepish and running inside he kept going only harder .
I have just got back from picking DD up from a party and, driving into our parking area where we have to look straight at new neighbours' house, MNN was in his bedroom, window open, curtains open wanking away. DD noticed it and even commented saying "is that really necessary".
I do wish I had shouted at the time "close your curtains" but it didn't occur to me at the time.
If it weren't for my NDN's story about his cleaner I would assume it was just carelessness but tonight it was almost as if he had deliberately positioned himself so anyone driving up or walking past would see. I don't think I feel comfortable knocking and asking them to ensure curtains are closed as it's just me and DD so don't want to draw specific attention to us - particularly as he can see into our garden and it just feels creepy tbh. Their house is rented so at least they may not be there permanently.
WWYD?