We have a couple of converted barns as holiday rentals. Before anyone starts, no we can't get residential permission on them and no we don't make much money at all especially now the business electricity is so high (and no we don't get help for that). Anyway, they have good sized gardens and are not too far from the sea so attract families with small children this time of year. They also have hot tubs. Last night was the first warm and sunny evening since last check in and guests in one cottage (two adults) were having sex very loudly in their hot tub at 9pm (along with loud music). I'm not sure if they thought they couldn't be heard because a hot tub is pretty loud if you are in it. Or maybe they just don't care but hot tub noise is NOT loud to surrounding gardens, fields and houses and we can quite often hear people's slightly raised conversations in them. There are not many buildings or traffic noises around to drown out noises. I shuffled our kids off to bed pretty sharpish. The guests know we live on site when they book and have heard our neighbours kids during the day because their garden is almost next to theirs and also sound travels really, really well here. Anyway this has given us the ick big time. They are here until the weekend. I want to say something to them so it doesn't put off other guests. OH does not think we should (he also wants to get rid of all hot tubs asap!) and has dragged himself to work as per usual so it's just me and the kids. WWYD?