I am married and more then a few times the inlaws have come to visit us wich is good because i get on with them.

A few times my mother inlaw have come by herself and she sleeps in the spare room which is next to our room.

A few times my wife and I have made love a few times my wife can be vocal from time to time so her mother would have heard us would love to hear your story? cheers

many years ago, my mother in law informed us she could hear the head board banging at night. Could we stop it?

Oh sure! The spare bedroom is below ours and when the mother in law is staying we need to get busy...I always make sure I get good traction on mrs and go like a jack hammer and ofcourse the bed is creaking and the mrs is squeeling and moaning...and when she puts her hand over her mouth so her mother wouldnt hear I take her hands away hold them and she can do nothing but try and stop her moaning..but then she moans loader..I always make sure I give a good moan when I blow my weekly heavy load too!
I always get a smile from the mother in law at breakfast!

i caught her watching us last time she was over, then snuck out after wife was asleep and caught her blissfully masturbating

yes, that is why she wanted to fuck me, she was much better then my wife.

I regret not fucking the mother in law when she was younger

My inlaws used to stay with us frequently when we lived out of state and when we moved back we lived with them for a few months while we sold our house and bought a new one.

So yes, I'm sure my MIL heard us fucking a time or two. She also saw me jerking off one morning. My wife had gone to take a shower and my MIL thought it was me in the shower and my wife was in the bedroom. She walked right in on my spread eagle stroking away. I just paused and asked what she needed. She was mortified and never said a word. Didn't even tell my wife. We've never mentioned it to each other.

No but I accidentally left a dildo in the bathroom when cleaning it and forgot about it. She came round to babysit and must have seen it but said nothing.

Would have loved my ex MIL to have hear me fucking her daughter. Hear me calling her daughter a whore, a slut, a dirty piece of cunt while slamming her pussy. Hear her daughter calling herself a slut and every other demeaning term imaginable.

Best of all if she heard her daughter getting a hard fucking whilst talking about other women and how she wanted to eat their cunts.

MIL was a real prim and proper bitch. If only she could have heard what a filthy little cunt her daughter was.

My MIL was in her 60s when we got together - I used to make sure I was loud when cumming in her daughter, then walking to the bathroom near her bedroom to clean off - her door was often ever so slightly ajar ....