Take DD round to a friend's where they can make loads of noise. Record it .
Either you or someone you know, do an 2 nd recording of a loud dominant woman ( pornhub should yield results..). Recording No 2. On a loop maybe ?
Big Bluetooth speaker discreetly placed ( under a towel ?)
Send DD to friends.
Play tape No 1. Until he kicks off.
3 mins later start on ' Bonus track No 2...lay it on totally.
Either, it'll make him feel so inadequate that he takes up golf instead...
OR. He'll be making excuses to pop round & ask if you have any sugar coz he's run out...
At that point, all the power is in your hands lol !!
PS Just ensure the loop is ' very hot ' !!
Even better...if he REALLY has a woman in there, & she is so demanding that he's at it " all day ", there's the danger that she might be popping round ' for sugar ', but that just gives you chance to ask her why she's putting up with a bloke who is obviously so unhappy & stroppy , & how lucky you are .