@Denise13,
Hi Denise,
It's not uncommon for people to leave home for a range of special occasion activities. It's also not their complete responsibility to provide soundproofing privacy for other guests if their activities were in their allocated room. Were 3 guests booked? and did you have some general pre-approval discussion about the nature of their accommodation needs. Having said that, many hosts have house rules with specific notes around noise limits. You might need to re-write yours and place them on the beside table. #: )
If you are letting multiple rooms in a regular type of dwelling, then regardless of the example you provided there are risks that some groups will disturb the others. These disturbances/occurances are best managed out of existance through screening and matching.
Passing on 3rd party feedback ,and including it in a public review is essentially heresay, and not the most desirable way to resolve these issues.
Apologies and recompense may be due to the other guests from yourself as the responsible host, since the 3some were your invited guests.
Next step is to evaluate what steps you can take, to ensure harmonious and compatible guest stays in future, eg. earplugs, volume control and removing the adult channel from the cable TV. Just kidding, but find what works best for you and your guests.
Don't forget to still thank the 3-some for choosing to stay with you/Airbnb, and find a diplomatic way to advise them about their future accommodation choices.
Sincere Sincere Regards, Christine