Hi @Sarah232
Ha-- My husband and I call this the "5 S's of Hosting." As a host who has signed and agreed to Terms of Service and non-discrimination policies, you have essentially invited the population of the entire planet to come stay at your house and shi....uh, use the potty, shower, shave, have sex, sleep and otherwise engage in behavior which may seem weird to you, but perhaps not them.
For some adults, being away from home and on vacation, is all it takes to get in the mood--For others, engaging in a healthy sex life frequently, is, well, good for them. Unless you have specific rules against loud and raucous sex, you may just have to listen to it.
I am not personally of the opinion that it is disrespectful behavior, provided they keep it behind closed doors-- the doors which they are entitled to do whatever behind, because they paid you to be there. (Unless, of course, they are swinging from the ceiling fan and bringing it crashing down-- then you may have to have words.)
We have a Sleep number bed in our private ensuite rental-- it is in the upstairs of our home. When greeting guests, we point out the remote, I push the buttons to demonstrate how to inflate and deflate it to bring it to a personal comfort level on each side. It makes noise-- I point out that it makes noise-- I say, "we get it when it makes noise-- we are okay with noise." Although I am referencing the bed, it is meant to have a deeper meaning, if you know what I mean. This speech seems to always get a grin, and immediately makes the guests feel at home. It doesn’t happen frequently, but we also get the occasional "howling wolf." We usually just snicker--knowing it doesn’t usually last long, and with a glance, remember the days when we were young …The next morning, inevitably, life goes on and money drops into the bank account. Cha ching!